1986 GMC C3500 5.0L V8. 1980-1986, 1988-1989 GMC C3500 5.7L V8. 1979 GMC C3500 5.7L V8 VIN: L. Notes: Engine Water Pump Gasket -- Water Pump to Block; Composite. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
