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Service bulletin 020864021

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 id10000160
Published by NHTSA2003-02-14
Manufacturer's number020864021
Manufacturer's date2002-10-01
NHTSA componentVISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

NHTSA's summary

OUTSIDE REARVIEW MIRRORS DO NOT RETURN TO THEIR ORIGINAL POSITION AFTER USING CURB VIEW ASSIST FEATURE. *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

Glass, wipers and mirrors, Mirrors

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.

Other bulletins for the same vehicles and component
PIT3880A2018-12-17. Service bulletin. This Preliminary information communicates a change in software in the PDM to prevent "wandering mirrors".
32252004-12-04. Service bulletin. OUTSIDE REAR VIEW MIRROR MOVES IN THE WRONG DIRECTION COMPARED TO THE SWITCH. *EH
31512004-11-03. Service bulletin. INSIDE REAR VIEW MIRROR DOES NOT DISPLAY AMBIENT TEMPERATURE WITH CJ2 OPTION. *TC
092420022004-08-10. Service bulletin. OUTSIDE MIRRORS DO NOT RETURN TO THE ORIGINAL POSITION AFTER USING THE REVERSE TILT CURB ASSIST FEATURE. *TT
0308640332003-12-03. Service bulletin. AVAILABILITY OF REPLACEMENT MIRROR ACTUATOR. *TT
0308640322003-12-03. Service bulletin. AVAILABILITY OF REPLACEMENT PARTS FOR OUTSIDE REARVIEW MIRROR. *TT
0208640082002-10-03. Service bulletin. SOME CUSTOMERS MAY COMMENT THAT THE OUTSIDE REARVIEW MEMORY MIRRORS MAY WANDER OR MAY NOT GO BACK TO A PREVIOUSLY SET POSITION. *TT
0108640192002-02-25. Service bulletin. INFORMATION REGARDING CLICK OR RATCHET TYPE NOISE FROM OUTSIDE REARVIEW MIRRORS. *YH