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AMD Lower Cowl Air Vent, RH, 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban 376-4073-R

AMD Lower Cowl Air Vent, RH, 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban 376-4073-R
AMD Lower Cowl Air Vent, RH, 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban 376-4073-R
$54.99 ea
NEWARRIVING SOONEstimated Ship Date 07/14/2026 (If Ordered Today)
Model: 5109928
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
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Lower Cowl Air Vent - RH - 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban

RH = passenger side.

This piece installs on the bottom of the cowl side hinge panel and acts as a vent or drain for moisture that collects inside the cowl panel. Each piece is stamped from high quality heavy gauge steel and arrived EDP coated to help protect against rust and corrosion.

The Lower Cowl Air Vent is an essential component for maintaining proper ventilation in your Squarebody Chevy GMC. This high-quality vent is designed to fit 73-87 Chevy GMC C/K Pickup and 73-91 Blazer Jimmy Suburban models.

The Lower Cowl Air Vent is responsible for allowing fresh air to enter your vehicle while also preventing debris from entering your engine bay. It is located at the base of the windshield on the exterior of your vehicle and can become damaged over time due to exposure to the elements. If your Lower Cowl Air Vent is damaged or missing, it can lead to reduced airflow and potential damage to your engine.

Our Lower Cowl Air Vent is constructed from durable materials to ensure longevity and reliability. It is designed to fit your vehicle perfectly, making installation quick and easy. With this component, you can ensure that your Squarebody Chevy GMC is getting the proper ventilation it needs to perform at its best.

If you're experiencing reduced airflow or notice that your Lower Cowl Air Vent is damaged or missing, don't hesitate to replace it with this high-quality replacement part. Trust us to provide you with the best parts for your Squarebody Chevy GMC.

About Auto Metal Direct

Auto Metal Direct is a team of true car guys with years of experience in sheet metal reproduction, car restoration and paint/body work. We believe that quality is not subjective!  Our mission is to provide the best customer experience for the Ford, Mopar and GM classic car markets - both in products and in service. 

Our panels are made from proper gauge steel and include all correct-as-original clips, tabs, flanges, bends and seams. Each time a prototype body panel comes off of a new tooling, we test fit it on a car. The marked up prototype is then used to change and improve the tools, and a new prototype is produced. This procedure might be repeated multiple times but, once the part is finally approved, you can be assured of a quality part.

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 Years
Chevrolet Blazer 1973 - 1991
Chevrolet C10 Pickup 1973 - 1974
Chevrolet C10 Suburban 1973 - 1986
Chevrolet C10 1975 - 1986
Chevrolet C20 Pickup 1973 - 1974
Chevrolet C20 Suburban 1973 - 1986
Chevrolet C20 1975 - 1987
Chevrolet C30 Pickup 1973 - 1974
Chevrolet C30 1975 - 1986
Chevrolet K10 Pickup 1973 - 1974
Chevrolet K10 Suburban 1973 - 1986
Chevrolet K10 1975 - 1986
Chevrolet K20 Pickup 1973 - 1974
Chevrolet K20 Suburban 1973 - 1986
Chevrolet K20 1975 - 1986
Chevrolet K30 Pickup 1973 - 1974
Chevrolet K30 1977 - 1986
Chevrolet K5 Blazer 1975 - 1986
Chevrolet S10 Blazer 1983 - 1986
Chevrolet Suburban 1987 - 1991
GMC C15 Suburban 1975 - 1978
GMC C15/C1500 Pickup 1973 - 1974
GMC C15/C1500 Suburban 1973 - 1974
GMC C1500 Suburban 1979 - 1986
GMC C1500 1979 - 1986
GMC C15 1975 - 1978
GMC C25 Suburban 1975 - 1978
GMC C25/C2500 Pickup 1973 - 1974
GMC C25/C2500 Suburban 1973 - 1974
GMC C2500 Suburban 1979 - 1986
GMC C2500 1979 - 1986
GMC C25 1975 - 1978
GMC C35/C3500 Pickup 1973 - 1974
GMC C3500 1979 - 1986
GMC C35 1975 - 1978
GMC Jimmy 1973 - 1991
GMC K15 Suburban 1975 - 1978
GMC K15/K1500 Pickup 1973 - 1974
GMC K15/K1500 Suburban 1973 - 1974
GMC K1500 Suburban 1979 - 1986
GMC K1500 1979 - 1986
GMC K15 1975 - 1978
GMC K25 Suburban 1975 - 1978
GMC K25/K2500 Pickup 1973 - 1974
GMC K25/K2500 Suburban 1973 - 1974
GMC K2500 Suburban 1979 - 1986
GMC K2500 1979 - 1986
GMC K25 1975 - 1978
GMC K35/K3500 Pickup 1973 - 1974
GMC K3500 1979 - 1986
GMC K35 1977 - 1978
GMC R1500 Suburban 1987 - 1991
GMC R2500 Suburban 1987 - 1991
GMC V1500 Suburban 1987 - 1991
GMC V2500 Suburban 1987 - 1991

Specifications:

Brand AMD
Gauge of Metal 19 Ga
Height 3.5 in
Length 9 in
Weight 0.9 lbs
Width 6 in

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AMD Lower Cowl Air Vent, RH, 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban 376-4073-R: