1979-1986, 1992-1999 GMC C1500 Suburban 5.7L V8. 1979, 1981-1986 GMC C1500 Suburban 5.0L V8. Notes: Engine Water Pump Gasket -- 3 Bolt Gasket. Validated for fit, form, and function. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.