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Service bulletins for the 2005 Chevrolet Trailblazer

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.

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

By type

By component

By trouble code

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
7022005-09-09. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). NAVIGATION RADIO SYSTEM DOES NOT HAVE COMPLETE COVERAGE. GM TECH LINKS. *TT
6122005-08-12. Service bulletin. EQUIPMENT:MECHANICAL:CARRIER/RACK. WIND NOISE GENERATED BY THE PRESENCE OF ROOF RACK CROSS RAILS. THE DISTURBANCE BECOMES MORE NOTICEABLE IF THE CROSS RAILS ARE PLACED IN POSITIONS OVER THE DRIVER AND PASSENGER SEATING AREAS. GM TECH LINK. *TT
7012005-08-11. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. WHEN PLAYING A CD THE RADIO DISPLAYS THE LAST TRACK NUMBER FOR ABOUT 5 SECONDS, BUT THERE IS NO AUDIO AND THE DISPLAY CHANGES TO READING FOR ABOUT 15 SECONDS. THEN IT MAY PLAY THE CD OR EJECT THE CD WITH A CHECK CD MESSAGE. *TT
030920052005-05-10. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. CDS STICK IN CD PLAYER. *EH
070120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC
05081430012005-04-20. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. ADJUSTABLE FOOT PEDALS WILL NOT RECALL TO PRE-SELECTED POSITION AND/OR HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE (DTC) B3606. *TT
04081260012005-02-12. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). INFORMATION ON OBTAINING UPGRADE/UPDATED NAVIGATION DISC. *TT
04081280022004-12-29. Service bulletin. EQUIPMENT. CHANGES TO PERSONALIZATION FEATURES. *TT
0408670062004-12-29. Service bulletin. EQUIPMENT:MECHANICAL:CARRIER/RACK. PROPER POSITIONING OF LUGGAGE CARRIER CROSS RAILS TO AVOID WINDRUSH. *TT

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