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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Engine Mechanical - 6.6L (On-Vehicle)) >> Overhaul >> Cylinder Head >> Valve Seat

Valve Seat

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No replacement procedure is available from manufacturer. Valve seats are induction hardened. Excessive removal of material may damage valve seat. Measure seat width and runout. See CYLINDER HEAD  table under ENGINE SPECIFICATIONS.