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Service bulletin 000601013A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id634991
Published by NHTSA2002-10-11
Manufacturer's number000601013A
Manufacturer's date2002-05-01
Replaces000601013
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

INFORMATION PERTAINING TO THE RELEASE OF THE EXHAUST MANIFOLD / TURBOCHARGER HEAT SHIELD. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
CHEVROLET C65001998 to 2002
CHEVROLET C75001998 to 2002
GMC C65001998 to 2002
GMC C75001998 to 2002

Listing a model year does not mean every vehicle of it is concerned: the document says which.