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Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG

Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG
Mr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NGMr. Gasket 1-Wire Alternator, 140 Amp, Natural Finish 51203NG
$217.99 ea
NEWARRIVING SOONEstimated Ship Date 05/20/2024 (If Ordered Today)29 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/29/2024
Model: 4011708
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Mr. Gasket Alternators are built using all new components, not remanufactured, and exceed OEM specifications for maximum performance and durability.
Features:
  • 1 wire
  • Made with Premium all new components (Not remanufactured)
  • Heavy duty Copper Windings, Diodes & internal Voltage Regulators
  • Ideal for HP, Muscle Cars, Truck & Daily Drivers
  • Hand Assembled & Tested
  • Attractive housing and finish options
  • Includes pulley

Downloads:

Download Name File Size
199r11282.pdf572.2KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Blazer Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Blazer Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Blazer Base 1973 7.4L / 454 / V8
5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet Blazer Base 1974 7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1971 5.7L / 350 / V8
5.0L / 307 / V8
6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1972 5.7L / 350 / V8
5.0L / 307 / V8
6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1973 5.7L / 350 / V8
5.0L / 307 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Pickup Base 1974 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1971 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1972 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1973 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1975 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1976 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1979 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom Deluxe 1980 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1982 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1983 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1985 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Custom 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1978 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1979 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Scottsdale 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1977 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1978 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1979 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1982 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1983 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1985 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Suburban Silverado 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1978 5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1979 5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Big Ten 1980 5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1976 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1977 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1978 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1979 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1980 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Cheyenne 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1975 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1976 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1977 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1978 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1979 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom Deluxe 1980 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1976 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1977 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1978 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1979 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1981 4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1982 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1983 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1984 4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1985 4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Custom 1986 4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Deluxe 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1976 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1977 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1978 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1979 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1980 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1983 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1984 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Scottsdale 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1975 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1976 7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1977 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1978 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1979 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1980 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1982 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1983 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1984 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1985 4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C10 Silverado 1986 4.3L / 262 / V6
5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1982 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1983 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1984 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1985 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Cheyenne 1986 4.8L / 292 / L6 Single V-belt, 1 wire
Chevrolet C15 Custom 1982 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Custom 1983 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Custom 1984 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Custom 1985 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C15 Custom 1986 4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C15 Sport 1984 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1971 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1972 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 402 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1973 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
Chevrolet C20 Pickup Base 1974 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1971 5.7L / 350 / V8
5.0L / 307 / V8
6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1972 5.7L / 350 / V8
5.0L / 307 / V8
6.6L / 402 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1973 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Base 1974 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1976 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1977 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1978 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1979 5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom Deluxe 1980 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1981 4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1982 6.2L / 379 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1983 6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1984 6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1985 6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Custom 1986 6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Deluxe 1981 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1977 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1978 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1979 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1980 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1982 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1984 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1985 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Scottsdale 1986 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1976 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1977 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1979 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1980 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1982 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1983 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1984 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1985 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Suburban Silverado 1986 5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Base 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1975 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1976 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1977 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1978 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1980 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1981 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Cheyenne 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1975 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1976 4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1977 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1978 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1979 4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom Deluxe 1980 4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom 1982 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom 1983 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom 1984 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Custom 1985 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Custom 1986 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Deluxe 1981 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1977 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1978 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1980 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1981 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1982 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1983 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1984 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1985 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Scottsdale 1986 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1976 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1977 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1978 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1979 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1980 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1981 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1982 4.1L / 250 / L6
4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1983 4.1L / 250 / L6
4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1984 4.1L / 250 / L6
4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1985 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C20 Silverado 1986 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1971 4.8L / 292 / L6
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1972 4.8L / 292 / L6
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1973 4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Pickup Base 1974 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Base 1975 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1976 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1977 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1978 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1979 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1980 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1981 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Base 1982 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1977 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1978 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1979 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1980 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Cheyenne 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1975 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1976 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1977 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1978 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1979 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom Deluxe 1980 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1982 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1983 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1984 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1985 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Custom 1986 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet C30 Deluxe 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1975 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1976 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1977 7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1978 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1979 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1980 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1982 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1983 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1984 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1985 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Scottsdale 1986 7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1975 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1978 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1979 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1980 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1981 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1983 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1984 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1985 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C30 Silverado 1986 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet C35 Base 1983 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C35 Base 1984 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet C35 Base 1985 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet C35 Base 1986 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1971 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1972 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 307 / V8
5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1973 7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 307 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1974 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1975 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1976 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1978 3.3L / 200 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1979 3.3L / 200 / V6
5.0L / 305 / V8
4.4L / 267 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1980 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1981 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1982 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1983 3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1984 3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Base 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Base 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Classic 1977 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1977 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1978 3.3L / 200 / V6
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1981 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1982 3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1983 3.8L / 229 / V6
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1984 3.8L / 229 / V6
5.0L / 305 / V8
3.8L / 231 / V6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Conquista 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1971 6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1972 6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1973 4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Custom 1974 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1979 3.8L / 231 / V6
3.3L / 200 / V6
5.0L / 305 / V8
4.4L / 267 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1980 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino Royal Knight 1981 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1971 6.6L / 402 / V8
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1972 6.6L / 402 / V8
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1973 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1974 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1975 6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1976 6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1978 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1979 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1980 3.8L / 231 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1981 3.8L / 231 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1982 3.8L / 231 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1983 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1984 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet El Camino SS 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1971 6.6L / 402 / V8
5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1972 6.6L / 402 / V8
5.0L / 307 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1973 5.0L / 307 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Pickup Base 1974 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1971 5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1972 5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1973 7.4L / 454 / V8
5.0L / 307 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Base 1974 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1977 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1979 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom Deluxe 1980 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1983 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Custom 1986 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1977 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1979 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1980 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Scottsdale 1986 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1976 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1977 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1979 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1980 4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1982 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1983 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Suburban Silverado 1986 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1976 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1977 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1978 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Cheyenne 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1976 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom Deluxe 1980 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1982 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Custom 1985 5.7L / 350 / V8
4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Custom 1986 5.7L / 350 / V8
4.3L / 262 / V6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1977 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1978 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1982 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1983 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1984 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1985 4.3L / 262 / V6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Scottsdale 1986 4.3L / 262 / V6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1976 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1977 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1980 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1983 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1984 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1985 5.7L / 350 / V8
5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K10 Silverado 1986 5.7L / 350 / V8
5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1971 5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1972 5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6
6.6L / 402 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1973 5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Pickup Base 1974 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1971 4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1972 4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1973 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Base 1974 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1976 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1977 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1978 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom Deluxe 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1984 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1985 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Custom 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Deluxe 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1975 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1976 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1977 4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1978 4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1985 7.4L / 454 / V8
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Scottsdale 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1980 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1985 6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Suburban Silverado 1986 6.2L / 379 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1977 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1978 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K20 Cheyenne 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1975 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1976 6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1977 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1978 6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1979 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom Deluxe 1980 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K20 Custom 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1983 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1984 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Custom 1985 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K20 Custom 1986 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Deluxe 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1975 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1976 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1977 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1978 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1979 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1983 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1985 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
Chevrolet K20 Scottsdale 1986 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1975 6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1976 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1977 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1978 6.6L / 400 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1979 6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1980 6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1983 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1985 5.0L / 305 / V8
4.3L / 262 / V6
4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K20 Silverado 1986 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1971 5.7L / 350 / V8
6.6L / 402 / V8
4.8L / 292 / L6
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1972 5.7L / 350 / V8
6.6L / 402 / V8
4.8L / 292 / L6
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1973 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Pickup Base 1974 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1977 7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1980 7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Cheyenne 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1977 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom Deluxe 1980 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Custom 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1982 5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1983 5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1984 5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1985 5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Custom 1986 5.7L / 350 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
Chevrolet K30 Deluxe 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1980 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1983 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1984 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1985 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Scottsdale 1986 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1977 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1979 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1980 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1982 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1983 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1984 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1985 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K30 Silverado 1986 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Base 1976 6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1977 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1978 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1979 6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Cheyenne 1980 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1975 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1977 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1978 7.4L / 454 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1979 5.0L / 305 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom Deluxe 1980 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1982 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1983 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1985 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Custom 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Deluxe 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
Chevrolet K5 Blazer Scottsdale 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1978 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1980 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1982 6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1983 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1985 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet K5 Blazer Silverado 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
Chevrolet LUV Base 1975 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1976 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Base 1982 1.8L / 111 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mighty Mike 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1975 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1976 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1977 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1978 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1979 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Mikado 1982 1.8L / 111 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet LUV Sport 1980 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Sport 1981 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet LUV Sport 1982 2.2L / 134 / L4
1.8L / 111 / L4		 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1972 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1973 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet Luv Pickup Base 1974 1.8L / 111 / L4 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1983 2.0L / 122 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1984 2.0L / 122 / L4
1.9L / 119 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1984 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1985 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Sport 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1984 2.0L / 122 / L4
2.2L / 134 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Blazer Tahoe 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Base 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1983 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1984 2.8L / 173 / V6
1.9L / 119 / L4
2.0L / 122 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1985 2.5L / 151 / L4
2.8L / 173 / V6
1.9L / 119 / L4
2.2L / 134 / L4		 Single V-belt, 1 wire
Chevrolet S10 Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Durango 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Durango 1983 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Durango 1984 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Durango 1985 2.8L / 173 / V6
2.2L / 134 / L4
2.5L / 151 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Durango 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1983 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1984 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1985 2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Sport 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1983 2.0L / 122 / L4
1.9L / 119 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1984 2.0L / 122 / L4
1.9L / 119 / L4
2.2L / 134 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1985 1.9L / 119 / L4
2.2L / 134 / L4
2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
Chevrolet S10 Tahoe 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC C15 Suburban Base 1975 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Base 1976 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Base 1977 5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Base 1978 5.0L / 305 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1977 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban High Sierra 1978 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1975 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1976 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1977 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Classic 1978 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1975 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1976 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1977 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Suburban Sierra Grande 1978 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1971 6.6L / 402 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1972 6.6L / 402 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1973 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 307 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Pickup Base 1974 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1971 6.6L / 402 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1972 6.6L / 402 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1973 4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15/C1500 Suburban Base 1974 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1979 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1980 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1982 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Base 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1979 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1980 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban High Sierra 1986 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1979 5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1982 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1983 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1984 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1985 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Classic 1986 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1979 5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1980 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1981 5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Suburban Sierra Grande 1982 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1980 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1982 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1983 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1984 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1985 5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Base 1986 5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C1500 Heavy Half 1979 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Heavy Half 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1979 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C1500 High Sierra 1980 7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C1500 High Sierra 1981 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1982 6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1983 6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1984 6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1985 4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 High Sierra 1986 4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1979 5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1980 5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1982 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1983 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1984 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1985 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C1500 Sierra Classic 1986 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1979 6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1980 6.6L / 400 / V8
4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Sierra Grande 1982 6.2L / 379 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1979 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1980 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C1500 Street Coupe 1982 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Base 1975 4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Base 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Base 1977 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Base 1978 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C15 Heavy Half 1977 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 Heavy Half 1978 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C15 High Sierra 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1977 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 High Sierra 1978 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Indy Hauler 1977 5.0L / 305 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1975 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1977 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Classic 1978 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1975 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1976 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1977 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C15 Sierra Grande 1978 4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C15 Street Coupe 1978 4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1977 4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Base 1978 4.8L / 292 / L6
5.0L / 305 / V8
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1977 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Suburban High Sierra 1978 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1976 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1977 5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Classic 1978 5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1975 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1976 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1977 5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Suburban Sierra Grande 1978 5.0L / 305 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1971 4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1972 4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1973 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Pickup Base 1974 4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1971 5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1972 5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1973 5.0L / 307 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25/C2500 Suburban Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1979 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1980 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1982 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1983 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1984 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1985 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Base 1986 7.4L / 454 / V8
5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1980 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1981 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1982 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1983 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1984 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1985 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban High Sierra 1986 5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1979 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1982 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1984 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Classic 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1979 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1980 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1981 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Suburban Sierra Grande 1982 5.7L / 350 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1980 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1983 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1984 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1985 4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 Base 1986 4.3L / 262 / V6
5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C2500 High Sierra 1979 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1980 4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1981 4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1982 4.8L / 292 / L6
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1983 4.8L / 292 / L6
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1984 4.8L / 292 / L6
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1985 4.8L / 292 / L6
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C2500 High Sierra 1986 4.8L / 292 / L6
5.0L / 305 / V8
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1979 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1980 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1981 4.8L / 292 / L6
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1983 4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1984 4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1985 4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C2500 Sierra Classic 1986 4.8L / 292 / L6
6.2L / 379 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1979 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1980 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C2500 Sierra Grande 1982 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC C25 Base 1975 4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Base 1976 5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Base 1977 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 Base 1978 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C25 High Sierra 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 High Sierra 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 High Sierra 1977 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 High Sierra 1978 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1975 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1976 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Classic 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1975 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1976 6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1977 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C25 Sierra Grande 1978 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1971 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1972 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1973 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35/C3500 Pickup Base 1974 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Base 1979 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1982 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1983 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1984 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1985 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Base 1986 6.2L / 379 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 High Sierra 1979 4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1980 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1982 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1983 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1984 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1985 6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 High Sierra 1986 6.2L / 379 / V8
7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1979 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1980 4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1983 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1984 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1985 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Classic 1986 5.0L / 305 / V8
4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1979 7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1980 7.4L / 454 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C3500 Sierra Grande 1982 6.2L / 379 / V8
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC C35 Base 1975 4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Base 1976 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Base 1977 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Base 1978 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC C35 High Sierra 1975 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC C35 High Sierra 1976 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 High Sierra 1977 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 High Sierra 1978 7.4L / 454 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1976 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1977 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Classic 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1975 5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC C35 Sierra Grande 1978 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Caballero Amarillo 1981 4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1982 4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1983 5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1984 5.7L / 350 / V8
5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Amarillo 1985 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Caballero Amarillo 1986 4.3L / 262 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Caballero Base 1978 5.0L / 305 / V8
3.3L / 200 / V6
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1979 5.0L / 305 / V8
3.3L / 200 / V6
5.7L / 350 / V8
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1980 5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1981 5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1982 5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1983 5.0L / 305 / V8
3.8L / 229 / V6
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1984 5.0L / 305 / V8
3.8L / 229 / V6
5.7L / 350 / V8
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Base 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Conquista 1981 4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6
3.8L / 231 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1978 5.7L / 350 / V8
3.8L / 231 / V6
3.3L / 200 / V6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1979 5.7L / 350 / V8
3.8L / 231 / V6
3.3L / 200 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1980 3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1981 3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1982 3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Diablo 1983 5.7L / 350 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1984 5.7L / 350 / V8
3.8L / 231 / V6
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1985 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Diablo 1986 5.0L / 305 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC Caballero Laredo 1978 3.8L / 231 / V6
5.0L / 305 / V8
5.7L / 350 / V8
3.3L / 200 / V6		 Single V-belt, 1 wire
GMC Caballero Laredo 1979 3.8L / 231 / V6
5.0L / 305 / V8
5.7L / 350 / V8
4.4L / 267 / V8
3.3L / 200 / V6		 Single V-belt, 1 wire
GMC Caballero Laredo 1980 3.8L / 231 / V6
3.8L / 229 / V6
5.0L / 305 / V8
4.4L / 267 / V8		 Single V-belt, 1 wire
GMC Caballero Royal Knight 1981 3.8L / 231 / V6
4.4L / 267 / V8
5.0L / 305 / V8
3.8L / 229 / V6		 Single V-belt, 1 wire
GMC Jimmy Base 1971 4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1972 4.1L / 250 / L6
5.0L / 307 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1973 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
5.0L / 307 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1974 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1976 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1977 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1978 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1979 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1980 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1981 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Base 1982 5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Base 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1976 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1977 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1978 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1980 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1982 5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1984 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1975 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1977 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1978 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1980 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1982 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1983 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1984 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1985 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Classic 1986 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1978 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1980 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1981 5.7L / 350 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Sierra Grande 1982 5.7L / 350 / V8
6.2L / 379 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Jimmy Silverado 1986 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1978 6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1979 6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1980 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Jimmy Street Coupe 1982 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1975 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1977 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Base 1978 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1975 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1976 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1977 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban High Sierra 1978 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1977 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Classic 1978 5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1975 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1976 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1977 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Suburban Sierra Grande 1978 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1971 6.6L / 402 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1972 6.6L / 402 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1973 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.0L / 307 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Pickup Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1971 4.8L / 292 / L6
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1972 6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1973 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC K15/K1500 Suburban Base 1974 7.4L / 454 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1979 6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1980 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Base 1982 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1983 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1984 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1985 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Base 1986 6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1979 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1984 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban High Sierra 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1979 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1982 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1984 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Classic 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1979 4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1980 4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1981 5.7L / 350 / V8 Single V-belt, 1 wire
GMC K1500 Suburban Sierra Grande 1982 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1979 5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1980 7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K1500 Base 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Base 1982 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1983 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1984 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K1500 Base 1985 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC K1500 Base 1986 5.0L / 305 / V8
5.7L / 350 / V8
6.2L / 379 / V8
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC K1500 High Sierra 1979 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1980 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1981 5.0L / 305 / V8
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1982 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1983 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1984 5.0L / 305 / V8
4.1L / 250 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1985 5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 High Sierra 1986 5.0L / 305 / V8
4.3L / 262 / V6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1979 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1980 7.4L / 454 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1982 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1983 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1984 6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1985 4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Classic 1986 4.3L / 262 / V6
6.2L / 379 / V8
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1979 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1980 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1981 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K1500 Sierra Grande 1982 6.2L / 379 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Base 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Base 1976 5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
4.8L / 292 / L6
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Base 1977 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Base 1978 5.7L / 350 / V8
6.6L / 400 / V8
5.0L / 305 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 High Sierra 1975 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1976 5.7L / 350 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 High Sierra 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K15 Indy Hauler 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1975 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1976 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1977 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Classic 1978 5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1975 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1976 6.6L / 400 / V8
4.1L / 250 / L6
4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1977 6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K15 Sierra Grande 1978 6.6L / 400 / V8
4.1L / 250 / L6
5.0L / 305 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Base 1975 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Base 1976 5.7L / 350 / V8
7.4L / 454 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Base 1977 5.7L / 350 / V8
7.4L / 454 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Base 1978 5.7L / 350 / V8
5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1976 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1977 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban High Sierra 1978 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1975 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1976 5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Classic 1978 5.0L / 305 / V8
5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1976 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1977 4.8L / 292 / L6
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25 Suburban Sierra Grande 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1971 5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1972 5.0L / 307 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1973 5.0L / 307 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25/K2500 Pickup Base 1974 4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1971 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1972 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1973 5.0L / 307 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25/K2500 Suburban Base 1974 4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1979 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1980 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Base 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban High Sierra 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1983 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1985 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Classic 1986 5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Suburban Sierra Grande 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1980 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1983 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1984 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1985 4.3L / 262 / V6
6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Base 1986 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1980 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1983 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1984 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1985 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6
4.3L / 262 / V6		 Single V-belt, 1 wire
GMC K2500 High Sierra 1986 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1979 6.6L / 400 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1980 6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1981 5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1982 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1983 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1984 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1985 6.2L / 379 / V8
5.7L / 350 / V8
4.3L / 262 / V6
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Classic 1986 6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1979 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1980 4.1L / 250 / L6
6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1981 4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K2500 Sierra Grande 1982 4.8L / 292 / L6
6.2L / 379 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Base 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 Base 1976 4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 Base 1977 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Base 1978 4.8L / 292 / L6
5.0L / 305 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 High Sierra 1975 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 High Sierra 1976 4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 High Sierra 1977 5.0L / 305 / V8
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 High Sierra 1978 5.0L / 305 / V8
4.1L / 250 / L6
4.8L / 292 / L6
6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1975 6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1976 6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1977 5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Classic 1978 5.0L / 305 / V8
6.6L / 400 / V8
4.8L / 292 / L6
4.1L / 250 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1975 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1976 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K25 Sierra Grande 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8
7.4L / 454 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1971 5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1972 5.7L / 350 / V8
6.6L / 402 / V8
4.1L / 250 / L6
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1973 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 307 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35/K3500 Pickup Base 1974 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Base 1979 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1980 4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1981 4.8L / 292 / L6
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1982 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1983 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1984 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1985 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 Base 1986 4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1979 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1980 6.6L / 400 / V8
4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1981 4.8L / 292 / L6
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1982 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1983 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1984 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1985 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 High Sierra 1986 4.8L / 292 / L6
6.2L / 379 / V8
7.4L / 454 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1979 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1980 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1981 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1982 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1983 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1984 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1985 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Classic 1986 7.4L / 454 / V8
4.8L / 292 / L6
5.7L / 350 / V8
6.2L / 379 / V8		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1979 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1980 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1981 7.4L / 454 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K3500 Sierra Grande 1982 7.4L / 454 / V8
6.2L / 379 / V8
5.7L / 350 / V8
4.8L / 292 / L6		 Single V-belt, 1 wire
GMC K35 Base 1977 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Base 1978 6.6L / 400 / V8
4.8L / 292 / L6
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 High Sierra 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 High Sierra 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Classic 1977 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Classic 1978 4.8L / 292 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Grande 1977 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC K35 Sierra Grande 1978 5.7L / 350 / V8
4.8L / 292 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1983 2.0L / 122 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1984 2.0L / 122 / L4
1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1984 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Gypsy 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy High Sierra 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1984 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1985 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Jimmy Sierra Classic 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1983 1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1984 1.9L / 119 / L4
2.2L / 134 / L4
2.0L / 122 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1985 1.9L / 119 / L4
2.2L / 134 / L4
2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Base 1986 2.5L / 151 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC S15 Gypsy 1983 1.9L / 119 / L4
2.8L / 173 / V6
2.0L / 122 / L4		 Single V-belt, 1 wire
GMC S15 Gypsy 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1984 2.0L / 122 / L4
2.8L / 173 / V6
2.2L / 134 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1985 2.8L / 173 / V6
2.2L / 134 / L4
2.5L / 151 / L4
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 High Sierra 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1982 2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1983 2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1984 2.2L / 134 / L4
2.0L / 122 / L4
2.8L / 173 / V6
1.9L / 119 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1985 2.2L / 134 / L4
2.8L / 173 / V6
1.9L / 119 / L4
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Classic 1986 2.8L / 173 / V6
2.5L / 151 / L4		 Single V-belt, 1 wire
GMC S15 Sierra Grande 1982 1.9L / 119 / L4
2.8L / 173 / V6		 Single V-belt, 1 wire
GMC Sprint Base 1971 6.6L / 400 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
5.0L / 307 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1972 4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
6.6L / 400 / V8
7.4L / 454 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1973 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 307 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1974 6.6L / 400 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1975 6.6L / 400 / V8
4.1L / 250 / L6
6.6L / 402 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1976 6.6L / 400 / V8
4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Sprint Base 1977 4.1L / 250 / L6
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
GMC Sprint Classic 1975 6.6L / 402 / V8
7.4L / 454 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Sprint Classic 1976 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6
6.6L / 400 / V8		 Single V-belt, 1 wire
GMC Sprint Classic 1977 5.0L / 305 / V8
5.7L / 350 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Custom 1972 5.7L / 350 / V8
6.6L / 402 / V8
7.4L / 454 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC Sprint Custom 1973 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
5.0L / 307 / V8		 Single V-belt, 1 wire
GMC Sprint Custom 1974 5.7L / 350 / V8
4.1L / 250 / L6
7.4L / 454 / V8
6.6L / 400 / V8
6.6L / 402 / V8		 Single V-belt, 1 wire
GMC Sprint High Sierra 1975 6.6L / 402 / V8
4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8		 Single V-belt, 1 wire
GMC Sprint SP 1975 6.6L / 402 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint SP 1976 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
4.1L / 250 / L6		 Single V-belt, 1 wire
GMC Sprint Sierra Madre Del Sur 1976 4.1L / 250 / L6
6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire

Specifications:

Alternator Style 1-Wire
Bolt Spacing 6.600"
Emission Code 5
Finish Natural
Output 140 Amp
Part Type Alternator
Product Type Electrical Systems and Accessories
Proposition 65 www.P65Warnings.ca.gov
Pulley Style V-Belt 1-Groove
Warranty Limited 90 Day

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