K 2500 Truck 4WD V8-8.1L VIN G (2001)
5. Install NEW intake manifold side gaskets onto the cylinder heads.
6. Ensure the intake manifold gasket tabs align with the hole in the head gasket.
7. Ensure the intake manifold gasket tabs align with the slot in the intake manifold end seals.
8. Install the intake manifold gaskets to the cylinder head with THIS SIDE UP stamped facing up.
9. Install the intake manifold to the engine block.
10. Apply bolt thread locking material GM P/N 12346004 or equivalent to the intake manifold bolts.
