855.444.6872 Contact Us Mon-Sat 10a-6p

Cold Case Radiators 48-54 GMC Truck Aluminum Radiator GMT559A

Cold Case Radiators 48-54 GMC Truck Aluminum Radiator GMT559A
$659.99 ea

Popular Addons

NEWARRIVING SOONEstimated Ship Date 06/06/2024 (If Ordered Today)
Model: 3934011
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

1948-1954 GMC Truck Aluminum Performance Radiator. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models.

These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.

1948-1954 GMC Truck


  • 100 percent TIG welded
  • All Aluminum
  • Polished OE style tanks
  • (2) 1.25 inch Tubes
  • 16 fins per inch
  • Corrugated fins that give more surface area and more thermal transfer
  • Pressure tested
  • For auto/manual trans
  • Direct fitment for 48-54 GMC Truck

Radiator Specs

  • Core Height 20.5 inch
  • Core Width 19.6 inch
  • Overall Height 26.2 inch
  • Overall Width 22.6 inch with brackets
  • Overall Thickness 3 inch
  • Upper Hose 1.50 inch
  • Lower Hose 1.50 inch
  • Tubes (2) 1.25 inch Tubes
About Cold Case Radiators

Cold-Case Radiators® is a division of Max Performance Inc, a leading supplier of auto restoration parts and accessories. Cold-Case Radiators® was founded in 2014 when a need for high quality aluminum radiators at a fair price surfaced. We're not new to the automotive business though. Max Performance Inc has been supplying the classic car market for over 35 years and Pypes Exhaust is our sister company, who has specialized in performance exhaust since 2003.

Our goal is simple. At Cold-Case Radiators®, we want to make aluminum performance radiators and accessories available and affordable to everyone. Even with our reduced prices, we do not sacrifice quality. All of our radiators are 100% tig welded aluminum. There is no cutting corners here.

We specialize in the Muscle Car market. From the 1950s all the way to present day, you will find Cold-Case Radiators® on American built muscle. The next time you want to upgrade that engine bay, remember the name...Cold-Case Radiators®.

Best thing about us is...Our radiators all come with a limited lifetime warranty! We stand behind our quality, research, and our products. If our radiator doesn't keep your car cool, send it back as part of our '60 day COOL Guarantee.'


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 Fitment Notes
Chevrolet Truck 3100 1948 - 1954 1948-1954 GMC Truck


CA Proposition 65 CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Color Silver
Core Height 20.5 Inch
Core Width 19.6 Inch
Finish Polished
Fins Per Inch 16
Fits 1948-1954 GMC Truck
Lower Hose 1.50 Inch
Manufacturer Warranty Limited Lifetime Warranty
Material Aluminum
Overall Height 26.2 Inch
Overall Width 22.6 Inch
Thickness 3 Inch
Trans Cooler Fitting Size 5/16 Inch Inverted Flare
Transmission Type Automatic, Manual
Upper Hose 1.50 Inch
Vehicle Type Truck/SUV


Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:

Ask a question about

Cold Case Radiators 48-54 GMC Truck Aluminum Radiator GMT559A:
Classic Truck 2024