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This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 1978 GMC C15 8 Cyl 5.7L
1978 GMC C15 - Fram Air Filter
Part number: FFCA3492
Manufacturer number: CA3492
Product Description: FRAM EXTRA LIFE AIR FILTER, ROUND PLASTISOL -- 4.05" Height, 11.59" I.D., 13.45" O.D., Protects The Engine And Provides More...Read More
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- Manufacturer info
FRAM EXTRA LIFE AIR FILTER, ROUND PLASTISOL -- 4.05" Height, 11.59" I.D., 13.45" O.D., Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty
This product fits the following GMC C15 submodels
This product fits the following GMC C15 submodels
- 1978-1978: Base; 8 Cyl 5.7L; "DIESEL, FI, VIN Z"
- 1978-1978: High Sierra; 8 Cyl 5.7L; "DIESEL, FI, VIN Z"
- 1978-1978: Sierra Classic; 8 Cyl 5.7L; "DIESEL, FI, VIN Z"
- 1978-1978: Sierra Grande; 8 Cyl 5.7L; "DIESEL, FI, VIN Z"
- 1978-1978: Street Coupe; 8 Cyl 5.7L; "DIESEL, FI, VIN Z"



