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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

Bulletins, newest first
PIP4054A2008-04-07. Service bulletin. SUSPENSION:REAR; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE
0701390072008-02-16. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. EI07213 - NO COLD AIR FROM VENTS, A/C INOPERATIVE, BLOWS WARM AIR (RESET HVAC CONTROL MODULE) *NJ
30612008-01-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DTC C0327 WITH OR WITHOUT ADDITIONAL DTC'S SETTING. WITH FOUR WHEEL DRIVE (4WD) ONLY. *NJ
0708520032007-11-03. Service bulletin. LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK. REAR LIFTGATE GLASS MAY NOT LOCK WHEN USING REMOTE KEYLESS ENTRY (RKE), KEY FOB TRANSMITTER OR DOOR LOCK SWITCH, AND/OR LIFTGATE HATCH OR LIFTGATE GLASS MAY LOCK THEN UNLOCK WHEN REAR LIFTGATE GLASS BUTTON IS DEPRESSED (REPOSITION LOCK CYLINDER WAVE WASHER AND ADJUST LOCK ROD) *NJ
44912007-10-29. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. HEADLAMP FLICKER OR MOMENTARILY DIM WHILE DRIVING. 06-06-03-004 SUPPLEMENT. SHORT WHEEL BASE ONLY. *NJ UPDATED 1/30/08. *NJ
44862007-10-04. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ONE OF THE FOLLOWING CONCERNS WHEN PROGRAMMING THE MILEAGE OR THE HOURS INTO AN EXCHANGE INSTRUMENT PANEL CLUSTER THAT IS RECEIVED FROM AN ELECTRONIC SERVICE CENTER (ESC). *NJ
19965842007-09-18. Service bulletin. SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM. BOOM/RUMBLING NOISE AT HIGHWAY SPEED *NJ
0405250022007-08-15. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT. ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB
0601390022007-07-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FRONT BLOWER MOTOR INOPERATIVE OR MAY NOT SHUT OFF IN EXTREMELY LOW AMBIENT TEMPERATURE CONDITIONS. *KB
43382007-06-15. Service bulletin. ELECTRICAL SYSTEM. LIGHTS FLICKER ERRATIC OPERATION OF VEHICLES ELECTRONICS. *KB
33002007-03-22. Service bulletin. ELECTRICAL SYSTEM:HORN. HORN INOPERATIVE AT TIMES. *KB
39992007-03-01. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. LIFTGATE GLASS WILL NOT LOCK UNLESS LOCK IS PRESS A SECOND TIME. *KB
31362007-02-22. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION. SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ
060420032007-02-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REVISED REAR AXLE FLUID CAPACITY AND FLUID LEVEL CHECKING SPECIFICATION. *KB
39282007-01-29. Service bulletin. STEERING. BIND OR SHUDDER ON TURNS. *KB
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
0606040482007-01-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.2L LL8 ENGINE FLASHING AND/OR MIL/SES LIGHT. ROUGH IDLE, MISFIRE. DTC P0300, P0301, P0302, P0303, P0304, P0305, AND P0306. *KB
0609410032007-01-23. Service bulletin. AIR BAGS. SIR LIGHT ON, DTC'S B0022, B0024, B0026, B0042, B0043, B0044. *KB
0608660112006-11-09. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. REAR LIFTGATE BINDS, IMPROPER FIT. MAY BE CAUSED BY BROKEN WELDS OR CRACKS FORMED AROUND THE TWO INNER WELDS. *KB
36242006-08-21. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. SES LIGHT DUE TO A P2138 - POSSIBLE FUEL LEVEL SENSOR CIRCUIT SHORT. *TT
35272006-08-21. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. REAR BRAKE LIGHTS REMAIN ON AND/OR BATTERY GOES DEAD WITH RPO JF4 (ADJUSTABLE PEDALS) ONLY. *TT
0606020032006-03-20. Service bulletin. ENGINE AND ENGINE COOLING. OPERATING CHARACTERISTICS OF THE ELECTRO-VISCOUS (EV) FAN CLUTCH AND DIAGNOSTIC TIPS FOR COOLING FAN NOISE, DELAYED TRANSMISSION SHIFTS AND/OR ENGINE REVVING TOO HIGH. *TT
0608660012006-03-20. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. REVISED LIFTGATE LOCK CYLINDER REPLACEMENT. *TT
36932006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. A ROUGH IDLE/RUNNING CONCERN MAY BE ENCOUNTERED WITH A P0014 AND/OR P0017 DTC. *TT
3693A2006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH IDLE WITH DTC P0014 AND/OR P0017 - INSPECT CAM ACTUATOR SOLENOID SCREENS AND CRANKSHAFT END PLAY. *TT

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