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Service bulletin 04017A

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 id10010181
Published by NHTSA2004-11-05
Manufacturer's number04017A
Manufacturer's date2004-09-29
NHTSA componentEXTERIOR LIGHTING:TAIL LIGHTS

NHTSA's summary

TAIL LAMP/STOP LAMP(S) MAY BECOME INOPERATIVE. GM ADMINISTRATIVE MESSAGE. *NM

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

Lighting, Tail lights

Vehicles listed
BUICK RAINIER2004
CHEVROLET TRAILBLAZER2002, 2003, 2004
CHEVROLET TRAILBLAZER EXT2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY2002, 2003, 2004
GMC ENVOY XL2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
OLDSMOBILE BRAVADA2002, 2003, 2004

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
33352005-10-27. Service bulletin. SUPPLEMENT TO CAMPAIGN 04087 / SCREWS BREAK IN THE TAIL LAMP HOUSING. *SC
040872005-04-27. Service bulletin. TAIL LAMP THAT MAY BECOME INOPERATIVE PREMATURELY. *EH
110120022004-10-07. Service bulletin. SERVICING THE REAR TAIL LAMP BULB OR SOCKET ASSEMBLY. *TT
040172004-06-22. Service bulletin. SPECIAL POLICY ADJUSTMENT - TAIL LAMP/STOP LAMP INOPERATIVE. ANSWERS TO ASSIST IN RESPONDING TO CUSTOMER INQUIRIES. *MJ THIS IS THE FIRST PHASE WHICH WAS RELEASED JUNE 3, 2004. *TT THIS IS THE SECOND PHASE - PHASE II. *TT PHASE III. *TT
0922032004-01-28. Service bulletin. TAIL LAMP CIRCUIT BOARD PART NUMBER INFORMATION. GM VOICEMAIL LOG. *TT
030842006A2004-01-07. Service bulletin. TAIL LAMP CIRCUIT BOARD NOW AVAILABLE FOR SERVICE USE. *TT
0308420062003-09-29. Service bulletin. TAIL LAMP CIRCUIT BOARD NOW AVAILABLE FOR SERVICE USE. *TT