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Service bulletins for the 2004 GMC Envoy

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.

744 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
016212004-05-28. Service bulletin. ELECTRICAL SYSTEM. PROGRAMMING OF THE PCM/VCM, ATC, TBC AND DSM WITH TIS 2000. THERE IS POTENTIAL FOR MODULE LOCKING UP IF FUSE #19 LOCATED IN THE REAR FUSE BLOCK IS REMOVED. *TT
020382004-05-20. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE B1000. *MR
019172004-05-14. Service bulletin. ELECTRICAL SYSTEM. FALSE DIAGNOSTIC TROUBLE CODE (DTC) P1680. *TT
018162004-05-07. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE P0130. *MR *TT
019002004-05-04. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. UNDER HOOD FUSE BLOCK - 125 AMP MEGA FUSE BLOWN. ALSO INCLUDING BUICK RAINIER 2002, 2003. *MR
015922004-02-27. Service bulletin. ELECTRICAL SYSTEM. 2003-2004 GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION EXPLANATION. SIT BULLETIN 1416474. *TT
015712004-02-25. Service bulletin. ELECTRICAL SYSTEM. ENDGATE ELECTRICAL ISSUES. SERVICE VME. SIT BULLETIN 1412494. *TT
0308450052004-02-11. Service bulletin. ELECTRICAL SYSTEM. INTERMITTENT OPERATION OF POWER ROOF, REAR DEFOGGER OR ONSTAR. *TT
01402A2003-11-20. Service bulletin. ELECTRICAL SYSTEM. 4.2L LL8 DIAGNOSTIC TROUBLE CODE (DTC) P0410. *TT
0805032003-11-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION. THE PURPOSE OF THIS MESSAGE IS TO PROVIDE INFORMATION ABOUT A NEW PRODUCT EMISSION RECALL. THE RECALL NUMBER OF 03042. THIS RECALL IS FOR VEHICLES IN DEALER INVENTORY ONLY. SOME OF THESE VEHICLES MAY HAVE BEEN BUILT WITH SPARKPLUGS THAT MISFIRE. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.