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This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 1975-1978 GMC C15
1975-1978 GMC C15 - Silla Radiator - Aluminum Core, Aluminum Endtanks
Part number: SILLA9191AA
Manufacturer number: 9191AA
Product Description: SILLA OE REPLACEMENT RADIATOR, ALL ALUMINUM, 3-ROW -- 28.25 in. x 19 in. x 1.87 in. core size, 2-3/4 in....Read More
Material: Aluminum Core, Aluminum Endtanks
Fit note:
- "Automatic Transmission, 19"" Tall"
- All Transmission
- Overview
- Manufacturer info
- Extended Warranty
SILLA OE REPLACEMENT RADIATOR, ALL ALUMINUM, 3-ROW -- 28.25 in. x 19 in. x 1.87 in. core size, 2-3/4 in. x 20-7/8 in. top header, 2-3/4 in. x 20-7/8 in. bottom header, 1.3 in. inlet size, 1.6 in. outlet size, top left inlet connection, bottom right outlet connection; Engineered and manufactured under the highest quality standards; Effectively boosts engine functions; Distinguished for outstanding, reliable and efficient performance; With Silla's limited lifetime warranty.
This product fits the following GMC C15 submodels
This product fits the following GMC C15 submodels
- 1975-1978: Base; 8 Cyl 7.4L;
- 1975-1978: High Sierra; 8 Cyl 7.4L;
- 1975-1978: Sierra Classic; 8 Cyl 7.4L;
- 1975-1978: Sierra Grande; 8 Cyl 7.4L;
- 1976-1978: Base; 8 Cyl 5.7L;
- 1976-1978: High Sierra; 8 Cyl 5.7L;
- 1976-1978: Sierra Classic; 8 Cyl 5.7L;
- 1976-1978: Sierra Grande; 8 Cyl 5.7L;
- 1976-1978: Base; 8 Cyl 6.6L;
- 1976-1978: High Sierra; 8 Cyl 6.6L;
- 1976-1978: Sierra Classic; 8 Cyl 6.6L;
- 1976-1978: Sierra Grande; 8 Cyl 6.6L;
- 1977-1977: Indy Hauler; 8 Cyl 5.7L;
- 1977-1977: Indy Hauler; 8 Cyl 7.4L;
- 1977-1978: Heavy Half; 8 Cyl 5.7L;
- 1977-1978: Heavy Half; 8 Cyl 7.4L;
- 1978-1978: Base; 8 Cyl 5.0L;
- 1978-1978: Heavy Half; 8 Cyl 5.0L;
- 1978-1978: High Sierra; 8 Cyl 5.0L;
- 1978-1978: Sierra Classic; 8 Cyl 5.0L;
- 1978-1978: Sierra Grande; 8 Cyl 5.0L;
- 1978-1978: Street Coupe; 8 Cyl 5.0L;
- 1978-1978: Street Coupe; 8 Cyl 5.7L;
- 1978-1978: Street Coupe; 8 Cyl 6.6L;
- 1978-1978: Street Coupe; 8 Cyl 7.4L;



