1976 GMC G25 Engine: 5.7L V8;. 1976 GMC G25 Engine: 7.4L V8;. 1977 GMC G25 Engine: 5.7L V8;. 1978 GMC G25 Engine: 5.7L V8;. Part Type: Engine Oil Cooler Gasket Set. Oil Cooler Mount Set. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
