2005 Chevrolet Trailblazer EXT 370Service bulletins
2005 Chevrolet Trailblazer EXT 370 Technical Service Bulletins
129 technical service bulletins (TSBs) are on record for the 2005 Chevrolet Trailblazer EXT 370. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10247716Dec 1, 2014Electrical system, Equipment. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
- 10247061Dec 1, 2014Electrical system. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
- 10252163Nov 1, 2014Equipment. XM Audio Traffic And Travel Link Availability And Operation.
- 10247063Nov 1, 2014Visibility (wipers, defrost, mirrors). A/C Blows Warm Or Poor Performance.
- 10245951Nov 1, 2014Equipment. Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
- 10248444Jun 30, 2014Equipment. Vehicle Recalls
- 10246952Jun 1, 2014Equipment. Programming And Activation Of Replacement OnStar Modules.
- 10247681Mar 1, 2014Equipment. Information On Requests To Add OnStar Bluetooth Option.
- 10245950Mar 1, 2014Equipment. Canadian Customers Unable To Place Calls In The United States
- 10190932Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
- 10190931Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
- 10190934Jan 1, 2014Body and structure, Equipment. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
- 10190933Jan 1, 2014Equipment, Body and structure. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
- 10246631Sep 1, 2013Engine cooling. Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- 10114183Jul 19, 2013Fuel system. 10054E - Special Coverage (customer co-pay discontinued). The contacts on the fuel level sensor may wear prematurely. This wear could cause the fuel gauge to read empty after filling the tank and cause the malfunction indicator light (MIL) to illuminate. As the fuel level in the tank drops, the MIL may turn off and the gauge may display a reading; however, the reading may indicate a slightly higher level of fuel…
- 10250092Jul 1, 2013Electrical system. Special Coverage Adjustment - Fuel Level Sensor Contact Wear
- 10246579Jul 1, 2013Fuel system. Special Coverage Adjustment - Fuel Level Sensor Contact Wear
- 10041526Jul 1, 2013Fuel system. Buick/chevrolet/gmc: see document search button for owner letter. Fuel level sensor contact wear may be premature. *pe updated 10/5/11. *pe updated 12/5/11. *pe updated 12/6/11. *pe updated 9/30/13.
- 10084683Oct 15, 2012Equipment, Body and structure, Visibility (wipers, defrost, mirrors). This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions.
- 10246951Oct 1, 2012Equipment. Programming And Activation Of Replacement OnStar Modules.
- 10037570Apr 1, 2012Body and structure. Gm: on some truck models there is some frame corrosion. *rm updated on 5/2/2012.
- 10037184Oct 1, 2011Seat belts. Gm: service bulletin explaining when the safety belts are supposed to lock. *rm updated 12/6/11.
- 10023223Sep 1, 2007Latches, locks and linkages. 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)
- 10019207Feb 17, 2006Brakes. Abs brake svc and 4wd light on hvac blower inoperative.
- 10019186Feb 16, 2006Interior lighting, Exterior lighting. Ipc, interior lights and/or headlamps flicker. *ak fb2
- 10017178Oct 27, 2005Seats. B3606 heated seat(s) inoperative and/or adjustable pedals do not recall position.
- 10012723Jun 1, 2005Engine cooling. Information on unstable/rough/lumpy engine idle, and low speed vehicle surge, random disturbance or vehicle shudder.
- 10011204Mar 1, 2005Engine cooling. Exchange program for 2005 model year engines. *tt update.
- 10012717Jan 1, 2005Transmission and drivetrain. Driveline clunk heard/felt when applying or releasing throttle quickly. *tt update.
← All problems reported for the 2005 Chevrolet Trailblazer EXT 370
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.