WenmarOpen by Wenmar Pro

Service bulletins for the 2006 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.

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

By type

By component

By trouble code

By topic

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
45202007-12-10. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. AUTOMATIC HEADLIGHTS INOPERATIVE UNTIL SHIFTER IS PLACED INTO GEAR. *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
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
0708490062007-06-22. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). INTERMITTENT STABILITRAK SERVICE/INDICATOR LIGHT ON, SERVICE STABILITRAK MESSAGE DISPLAYED, EBCM DTC C0244 SET. *KB
43942007-06-15. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS. LIFTGATE MODULE REPLACEMENT. *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
0706040032007-03-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LSJ, L61, LK5, L52, LL8 ENGINE - REDUCED ENGINE POWER, MIL/SES LIGHT, DTC P1516, P2135, P2138. *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
39312007-02-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NO MOVEMENT WHEN THE SHIFT LEVER IS MOVED TO D4 OR D3. NORMAL OPERATION WHEN MOVED TO D2 D1 OR REVERSE. *KB UPDATED. *KB
38772007-02-02. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK. UNABLE TO LOCATE CONNECTOR C111 OR DTC C0186, C0196. ABS CONNECTOR LAMP. *KB
060420032007-02-01. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REVISED REAR AXLE FLUID CAPACITY AND FLUID LEVEL CHECKING SPECIFICATION. *KB
0603090062007-02-01. Service bulletin. SUSPENSION:REAR. REAR SUSPENSION UNEVEN, SAGGING, LOW. *KB
39282007-01-29. Service bulletin. STEERING. BIND OR SHUDDER ON TURNS. *KB
39112007-01-26. Service bulletin. SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. GROWL, GROAN, SHUDDER, OR BIND FROM THE DIFFERENTIAL WHEN TURNING. *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
41082007-01-25. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. TRANSMISSION SHIFT INDICATOR ADJUSTMENT. *KB

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