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.