1996 Chevrolet K1500 4.3L V6. 1997 Chevrolet K1500 4.3L V6. 1998 Chevrolet K1500 4.3L V6. Notes: Engine Intake Manifold Gasket Set -- Lower & Upper Set. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.