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Service bulletin 042202

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 id636562
Published by NHTSA2002-11-10
Manufacturer's number042202
Manufacturer's date2002-04-22
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

NHTSA's summary

ADDITIONAL INFORMATION REGARDING THE BRAKE ALIGN CORRECTION PLATES AND TOOL KIT. *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

Brakes

Vehicles listed
CHEVROLET CHEVROLET
GMC GM

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