Engine - Cylinder Head Replacement Revision

File In Section: 06 - Engine/Propulsion System

Bulletin No.: 01-06-01-027

Date: November, 2001

SERVICE MANUAL UPDATE

Subject:
Revised Cylinder Head Installation and Cylinder Head Replacement Procedures

Models:
1997-2002 Chevrolet Corvette
1998-2002 Chevrolet Camaro
1998-2002 Pontiac Firebird
1999-2002 Chevrolet and GMC C/K Pickup Models
2000-2002 Chevrolet and GMC C/K Utility Models
2002 Cadillac Escalade
with 4.8L, 5.3L, 5.7L or 6.0L Engine
(VINs V, T, Z, G, S, U, N - RPOs LR4, LM7, L59, LS1, LS6, LQ4, LQ9)

This bulletin is being issued to revise the Cylinder Head Installation and Cylinder Head Replacement Procedures within the Engine Unit Repair and Engine Mechanical sub-sections of the Service Manuals. Earlier service information allowed reuse of the M8 cylinder head bolts. The revised service information requires replacement of the M8 cylinder head bolts.

The information has been updated within SI2000. If you are using a paper version of the Service Manual, please make a reference to this bulletin on the affected pages.





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