1990-1993 Chevrolet K1500 4.3L V6 GAS. 1990-1993 Chevrolet K1500 5.0L V8 GAS. 1990-1991 Chevrolet K1500 5.7L V8 GAS. Notes: Serpentine Belt -- With A.C.; Without A.P. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.