Requires Standard Thickness Head Gaskets or for Resurfaced Blocks .010in Thicker Head Gaskets Head Gasket not Included Positive Type Valve Stem Seals not Included Cylinder Head Bolts Not Included Use with #(s) 4021, 4021T, SS45812
1994 GMC G3500 equipped with 6.5L V8 Diesel OHV
Requires Standard Thickness Head Gaskets or for Resurfaced Blocks .010in Thicker Head Gaskets Head Gasket not Included Positive Type Valve Stem Seals not Included Cylinder Head Bolts Not Included Use with #(s) 4021, 4021T, SS45812
