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Service bulletin 020535006

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 id10000175
Published by NHTSA2003-02-14
Manufacturer's number020535006
Manufacturer's date2002-10-01
NHTSA componentSTEERING:COLUMN

NHTSA's summary

SQUEAK NOISE IN STEERING COLUMN. *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

Steering, Steering column and wheel

Vehicles listed
CHEVROLET TRAILBLAZER2002, 2003
GMC ENVOY2002, 2003
OLDSMOBILE BRAVADA2002, 2003

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