2005 CHEVROLET TRAILBLAZER

2 recalls, 1,905 complaints - 848 TSBs

AIR BAGS:FRONTAL

Defect Description

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYST... Read more

Consequence

IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy

BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-4... Read more

794 vehicles affected

Manufacturer: GENERAL MOTORS CORP.

VISIBILITY:WINDSHIELD

Defect Description

CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 212, 'WINDSHIELD MOUNTING.' THE WINDSHIELD URETHANE BEAD MAY NOT HAVE ADHERED TO THE BODY IN CERTAIN AREAS DURING THE CURE PROCESS.

Consequence

IF A CRASH OCCURS, THE WINDSHIELD MAY NOT BE RETAINED, INCREASING THE RISK OF INJURY TO A VEHICLE OCCUPANT.

Remedy

DEALERS WILL REPLACE THE WINDSHIELD FREE OF CHARGE. THE RECALL BEGAN ON MARCH 10, 2005. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CHEVROLET AT 1-800-630-2438, OR GMC AT 1-866-996-9463.

17,815 vehicles affected

Manufacturer: GENERAL MOTORS CORP.

Complaint Statistics

1,905 total complaints 75 crashes 33 fires 68 injuries 1 deaths

Top Reported Components

Component	Complaints
ELECTRICAL SYSTEM	432
FUEL SYSTEM, GASOLINE	429
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL	171
EXTERIOR LIGHTING	105
FUEL/PROPULSION SYSTEM	94
VEHICLE SPEED CONTROL	72
FUEL SYSTEM, OTHER	66
AIR BAGS	44
EXTERIOR LIGHTING:HEADLIGHTS	32
ENGINE	31

Incident date: May 2, 2026

While driving on the freeway at approximately 65–70 mph, the engine suddenly stopped responding to all accelerator pedal inputs. The vehicle experienced an immediate, dangerous loss of motive power in active traffic. The dashboard displayed an amber check engine light alongside the central master ... Read more

Incident date: Apr 8, 2026

After a month of purchase this car from a buy here pay here lot they offer no help my transmission slipping going cost about $4000 to get repaired

Incident date: Apr 8, 2026

After a month of purchase this car from a buy here pay here lot they offer no help my transmission slipping going cost about $4000 to get repaired

Incident date: Jul 5, 2024

I believe the malfunction exists within the car's electronic system. The vehicle could potentially be up for inspection. When the issue I am describing occurs, it prevents the user from being able to use the backup camera, change the climate controls, and utilize the rear traffic alert and the par... Read more

Incident date: Nov 24, 2025

While driving my Tesla Model 3 with self-driving engaged in excellent conditions, the car suddenly braked to a full stop. There was no apparent reason to do so and the driver did nothing. The road ahead was free of traffic, and no obstacles, pedestrians or animals were visible. It was possible to... Read more

Incident date: Jun 4, 2025

While driving on local roads travelling at approximately 30 mph truck downshifted unexpectedly into 1st gear. The message area in the instrument cluster had a large wrench image displayed. Proceeded slowly to the grocery store and went shopping. When I restarted the truck the wrench image was go... Read more

Incident date: Nov 26, 2023

The contact owns a 2016 Ford Explorer. The contact received notification of NHTSA Campaign Number: 21V537000 (Suspension). The contact stated that on several occasions while driving at various speeds and making a left or right turn, the wheels continued to turn. The vehicle was taken to a dealer whe... Read more

Incident date: Nov 29, 2023

The contact owns a 2014 Ram 1500. The contact stated that while driving at an undisclosed speed, the power steering functionality was inoperable. The contact stated that the power steering had seized. The contact turned off, restarted the vehicle, and drove the vehicle to the residence. The contact ... Read more

Incident date: Nov 29, 2023

Crankshift position sensor code PO366 was orginally fixed a couple years ago with a computer update. Now having the same issues hard to start and engine not firing correctly to safely merge with traffic. Been ran off road because it takes so long to get up to highway speeds. An independent service c... Read more

Incident date: Dec 30, 2022

FOR SEVERAL YEARS THE LOW BEAM HEADLIGHTS WOULD GO OFF AND ON INTERMITTENTLY. NOW, THEY ARE MOSTLY OFF WHICH MEANS I CANNOT DRIVE MY VEHICLE AT NIGHT ANYMORE UNLESS I WANT TO BLIND PEOPLE OR GET STOPPED. I HAVE CHANGED HEADLAMPS, RELAYS AND FUSES TO NO AVAIL. NOW, I SEE THAT MANY OTHERS WITH THE SAM... Read more

Incident date: Dec 30, 2022

Incident date: Oct 29, 2022

The contact owns a 2005 Chevrolet Trailblazer. The contact stated she fell asleep while driving approximately 35 mph, the vehicle graced two trees, and crashed into the third tree on the front driver-side bumper. The contact stated no air bags were deployed. The contact sustained a fractured rib on ... Read more

Crash 1 injured

Incident date: Jun 17, 2022

MY 15 YR OLD DRIVER IN TRAINING,, was leaving town with myself and her father the engine just stopped running causing us to lose all movement of car had to coast to the side of highway { busy with semis} had to call tow truck to come get it ,, it wouldn't start after trying a few times . and als... Read more

Incident date: Feb 24, 2022

The contact owns a 2005 Chevrolet Trailblazer. The contact stated that after his wife had parked the vehicle at a high school parking lot, a passerby heard a clicking noise and saw smoke coming from the vehicle before the vehicle caught-on fire. The fire started in the engine compartment. The fire d... Read more

Fire

Incident date: Aug 21, 2021

Rear frame rail rust through at control arm mount locations on both driver and passenger side. In addition frame from suspension mount forward approx 2feet rust through. Vehicle was kept washed and has no other rust issues except for frame. I’ve learned that this was an issue from 2003 to 2008 mod... Read more

Incident date: Aug 21, 2021

Incident date: Feb 1, 2022

The contact owns a 2005 Chevrolet Trailblazer. The contact stated while driving 50 MPH with a fully loaded pull behind 6X12 U-Haul trailer hitched to the vehicle on the highway, a tractor trailer drove by at 70 MPH, and the wake turbulence from the tractor trailer caused the U-Haul trailer to fishta... Read more

Incident date: Aug 10, 2021

My husband was entering the highway and upon acceleration from roughly 35mph to roughly around 50mph (while taking the entrance slight right) all of the air bags deployed

Incident date: Jun 15, 2021

My lights come on and turns off at night sometimes and now My right low beams stopped working. I noticed when I was getting in my car at night.

Incident date: Jan 6, 2021

THE GAUGES DON'T WORK PROPERLY AND WHEN THE GAUGES ARE TAPPED THE TRAILBLAZER STALLS. THE VEHICLE WAS IN MOTION ON A HIGHWAY.

Incident date: Dec 11, 2020

I OWN A 2005 CHEVROLET TRAILBLAZER (BOUGHT NEW) WITH APPROXIMATELY 79,000 MILES. THE FUEL GAUGE LIGHT IS ILLUMINATED INDICATING I AM LOW ON FUEL HOWEVER MY GAS TANK IS FULL. I NOTICED THE PROBLEM AFTER FILLING MY TANK (NO LIGHT ON AT THE TIME). AFTER FILLING THE TANK, THE FUEL LIGHT CAME ON AND THE ... Read more

Incident date: Aug 29, 2020

MOST RECENT, I AM DRIVING DOWN THE ROAD MY HEAD LIGHTS GO OUT. NOTHING ELSE, JUST THE MAIN HEAD LIGHTS. ALL.OTJER LIGHTS STAY ON. HIGH BEAMS WORK, PARKING LIGHTS STAY ON. THIS IS NOT SAFE!!!

Incident date: Aug 29, 2020

MOST RECENT, I AM DRIVING DOWN THE ROAD MY HEAD LIGHTS GO OUT. NOTHING ELSE, JUST THE MAIN HEAD LIGHTS. ALL.OTJER LIGHTS STAY ON. HIGH BEAMS WORK, PARKING LIGHTS STAY ON. THIS IS NOT SAFE!!!

Incident date: Oct 22, 2020

LIGHTS GO ON AND OFF SETTING STILL

Incident date: Oct 22, 2020

LIGHTS GO ON AND OFF SETTING STILL

Incident date: Sep 5, 2020

FUEL GAUGE DROPS TO EMPTY CONSTANTLY, EVEN WHERE THERE IS HALF A TANK. ONLY 5-10% OF THE TIME IT SHOWS HOW MUCH FUEL THERE REALLY IS. THIS HAPPENS WHILE TRAVELING AND WHILE STOPPED.

Incident date: Sep 16, 2020

WHILE DRIVING DOWN THE INTERSTATE AT NIGHT MY DIM LIGHTS WENT COMPLETELY OUT AND WOULD NOT COME BACK ON. I HAD TO DRIVE THE REMAINDER OF THE WAY WITH MY BRIGHT LIGHTS BLINDING CARS IN FRONT OF ME AND IN COMING. SINCE THE FIRST INCIDENT THIS HAS CONTINUED TO HAPPEN.

Incident date: Aug 20, 2020

CHECKING FOR RECALLED AIRBAG

Incident date: Jul 18, 2020

I WAS DRIVING ON THE HIGHWAY GOING STRAIGHT NO TURNS IN MY 05 CHEVY TRAILBLAZER GOING ABOUT 60MPH AND ALL OF A SUDDEN I HEARD A LOW CLICK SOUND AND I WAS NOT ABLE TO ACCELERATE OR KEEP MY CURRENT SPEED IT WAS BEYOND UNSAFE SO I PULLED TO THE SIDE OF THE HIGHWAY ENGINE RUNNING STILL I PUT IT IN EVERY... Read more

Incident date: Jun 27, 2020

THE GAS GAUGE SHOWS EMPTY EVEN AFTER THE TANK IS FILLED. OTHER 2005 TRAILBLAZER MODELS HAVE HAD A RECALL ON THIS ISSUE REGARDING THE GAS GAUGE AND SENSOR BUT MY MODEL DID NOT. IT ALSO CAUSES THE CHECK ENGINE LIGHT TO COME ON AFTER PUTTING FUEL IN THE GAS TANK. THE GAS GAUGE SHOWS EMPTY AT ALL TIMES ... Read more

Incident date: May 20, 2020

MY GAS GAUGE IS SITTING ON BOTTOM INSTEAD OF TOP WHERE IT'S SUPPOSED TO BE. I DON'T KNOW HOW MUCH GAS IN MY CAR. AN I HAVE 2 SMALL KIDS AN ONE HAS A HEART CONDITION. AN I'M ON A FIXED INCOME. AN ALSO MY HEAD LIGHTS GO OFF AN ON ALL THE TIME DAY OR NIGHT. *TR

Incident date: May 20, 2020

Incident date: Oct 25, 2019

NO POWER STEERING!!

Incident date: Sep 30, 2019

I WAS DRIVING ON THE FREEWAY AND WHAT AROUND CRAVE . THE SIDE AIRBAGS WHAT OFF. I DO NOT HIT ANY THING OR RUN OVER ANY THING

Incident date: Dec 10, 2006

THE VEHICLE HAS AN IDLE ISSUE AND CUTS OFF ONCE YOU TURN THE AC ON. I HAVE SPENT A LOT OF MONEY OVER TIME AND I READ I'M NOT THE ONLY ONE WITH THAT ISSUE.

Incident date: Apr 11, 2019

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING, THE HEADLIGHTS SHUT OFF FREQUENTLY. WHEN THE FAILURE OCCURRED, THE HIGH BEAM HEADLIGHTS HAD TO BE ACTIVATED. THE MANUFACTURER STATED THAT THERE WERE NO RECALLS AND ADVISED THE CONTACT TO SCHEDULE AN APPOINTMENT WITH TOM GILL CHEVROLET... Read more

Incident date: Apr 16, 2019

I HAVE MY BRIGHT LIGHTS,BUT I DONT HAVE MY REGULAR HEADLIGHTS,SOMTIMES THEY COME ON THEN THEY GO OUT,IVE CHANGED THE MODULE UNDER THE HOOD & IT STILL DOES THE SAME THING,IT HAPPENS WHEN IM GOING DOWN THE ROAD

Incident date: Apr 14, 2019

LUCKY TO BE ALIVE. ON 4 14 2019 WHILE DRIVING 65MPH ON 101 FREEWAY IN THOUSAND OAKS CALIFORNIA, A PICKUP TRUCK VEERED INTO MY LANE. WHEN I MOVED OVER TO AVOID THE PICKUP BOTH SIDE AIRBAGS WENT OFF WITH A BANG FILLING CAR WITH POWDERY CLOUD. MY LEFT EAR POPPED FROM THE LOUD BANG BUT I WAS ABLE TO GET... Read more

1 injured

Incident date: Apr 14, 2019

1 injured

Incident date: Feb 12, 2019

THE SPEEDOMETER ISN'T WORKING. I'VE BEEN HEARING HOW COMMON THIS ISSUE IS. EVERY NOW AND THEN IT WILL JUMP TO A RANDOM SPOT WHEN I START THE VEHICLE AND STAY THERE. BUT IT NEVER MOVES WHILE DRIVING

Incident date: Oct 14, 2018

SPEEDOMETER FIRST SHOWED SPEED OF 60 WHEN SITTING STILL. I TURNED OFF THE ENGINE, RESTARTING IT 3 TIMES AND THE SPEEDOMETER RESET. BUT A FEW DAYS LATER IT ONCE AGAIN STUCK AND I HAD JUST STARTED IT. THIS TIME AT 48 AT ALL TIMES WHETHER THE ENGINE IS ON OR OFF, IDLING OF TRAVELING. IT CONTINUES TO... Read more

Incident date: Dec 8, 2015

WHILE DRIVING LOW BEAM HEADLIGHTS GO OUT. HIGH BEAMS WILL WORK. SOMETIMES LOW BEAMS WILL COME BACK ON DURING SAME TRIP. REPLACED HDM MODULE PER ISSUES WITH 2006 BUT HEADLIGHTS STILL GO OUT WHILE DRIVING.

Incident date: Jan 25, 2019

IN MOTION OR PARKED MY SPEED AND MY TAC JUST STOP AT RANDOM NUMBERS. I HAVE TO SHUT MY CAR OFF IF MY SPEED IS STUCK. EVERYTIME I DO THIS MY SPEED DROPS 5 MPH SO IF I'M STUCK AT 20 I HAVE TO DO THIS 4 TIMES JUST TO GET BACK TO 0 MPH I HAVE CALLED CHEVY . THEY TOLD ME IT WILL COST ME OVER $800 TO FIX ... Read more

Incident date: Nov 30, 2018

VEHICLE PURCHASED 2008. IT HAD 35,412 MI. IN 2011 THE VEHICLE WOULD HAVE A ROUGH IDLE AND STALL IN TRAFFIC. SOMETIMES AS MANY AS 3 TIMES ON A SIX MILE ROUND TRIP. ALWAYS WOULD STALL DRIVING AROUND TOWN. I HAD REPLACED CAM VRR TEMP SENSOR FUEL THROTTLE. ALL COILS PLUGS WATER PUMP BATTERY MOTOR SUPPO... Read more

Incident date: Oct 1, 2018

I AM EXPERIENCING ALL ISSUES IDENTIFIED WITH RECALL DUE TO DOOR SWITCH SENSOR BEING DEFECTIVE. INTERMITTENT WORKING OF DOOR LOCKS NOT LOCKING OR LOCKING AND WON'T UNLOCK . WINDOWS WON'T WORK SOMETIMES, AND SOMETIMES THEY WILL . LIGHTS WON'T SHUT OFF IN INTERIOR, OR WON'T GO ON . DELAY FEATURE WHERE ... Read more

Incident date: Mar 2, 2018

GAUGES (FUEL, BATTERY AND OIL) QUIT WORKING. SO NOW THE CHECK ENGINE LIGHT IS ON.

Incident date: Jun 10, 2017

RPM, GAS, AND VOLTAGE METER ARE NOT READING PROPERLY AT ALL. EVERYWHERE U GO EVERYTIME U START THE TRUCK UP IT DOES NOT READ PROPERLY.

Incident date: Jun 10, 2017

RPM, GAS, AND VOLTAGE METER ARE NOT READING PROPERLY AT ALL. EVERYWHERE U GO EVERYTIME U START THE TRUCK UP IT DOES NOT READ PROPERLY.

Incident date: Sep 25, 2018

BOTH HEADLAMPS WENT OUT SAME NIGHT. HIGH BEAMS WORK. CHECKED FUSES ALL ARE FINE. VERY DANGEROUS AS HIGH BEAMS ARE NOT MEANT TO BE USED IN THIS FASHION. I SEE THERE ARE RECALLS ON SAME MODEL OTHER YEARS.

Showing 50 of 1,905 complaints.

Technical Service Bulletins, 2005 CHEVROLET TRAILBLAZER

848 manufacturer communications from 577 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	106
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	85
110000 ELECTRICAL SYSTEM	78
060000 ENGINE AND ENGINE COOLING	58
356000 EQUIPMENT ADAPTIVE/MOBILITY	39
060000 ENGINE (PWS)	39
100000 POWER TRAIN	33
353000 EQUIPMENT:ELECTRICAL	33

110000 ELECTRICAL SYSTEM

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

060000 ENGINE AND ENGINE COOLING

This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location.

060000 ENGINE AND ENGINE COOLING

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

100000 POWER TRAIN

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle

060000 ENGINE AND ENGINE COOLING

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

100000 POWER TRAIN

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

060000 ENGINE AND ENGINE COOLING

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

120000 EXTERIOR LIGHTING

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

350000 EQUIPMENT

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

200000 WHEELS

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

100000 POWER TRAIN

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

020000 SUSPENSION

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

010000 STEERING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

200000 WHEELS

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.

138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

117100 ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

350000 EQUIPMENT

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

110000 ELECTRICAL SYSTEM

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

100000 POWER TRAIN

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

060000 ENGINE (PWS)

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

060000 ENGINE AND ENGINE COOLING

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

110000 ELECTRICAL SYSTEM

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

200000 WHEELS

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.

060000 ENGINE AND ENGINE COOLING

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

100000 POWER TRAIN

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

060000 ENGINE AND ENGINE COOLING

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

120000 EXTERIOR LIGHTING

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

353720 EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:OUTLETS/RECEPTACLE

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.

138220 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

060000 ENGINE AND ENGINE COOLING

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

100000 POWER TRAIN

060000 ENGINE AND ENGINE COOLING

200000 WHEELS

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

190000 TIRES

100000 POWER TRAIN

This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War

060000 ENGINE AND ENGINE COOLING

110000 ELECTRICAL SYSTEM

This service bulletin provides information on Module Harvesting.

061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

This Preliminary Information communication provides information to the technician that the Cam gear alignment can be incorrect after replacing the HVAC mode actuator.

138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

This Preliminary Information communication provides information to the technician that the Cam gear alignment can be incorrect after replacing the HVAC mode actuator.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

980000 UNKNOWN OR OTHER

This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.

110000 ELECTRICAL SYSTEM

100000 POWER TRAIN

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

100000 POWER TRAIN

This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission.

100000 POWER TRAIN

This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an

060000 ENGINE AND ENGINE COOLING

This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

160000 STRUCTURE

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

060000 ENGINE (PWS)

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).

353000 EQUIPMENT:ELECTRICAL

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

350000 EQUIPMENT

This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

060000 ENGINE AND ENGINE COOLING

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

200000 WHEELS

190000 TIRES

200000 WHEELS

030000 SERVICE BRAKES, HYDRAULIC

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

070000 FUEL SYSTEM, GASOLINE

061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.

060000 ENGINE AND ENGINE COOLING

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

350000 EQUIPMENT

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician

356000 EQUIPMENT ADAPTIVE/MOBILITY

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

120000 EXTERIOR LIGHTING

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

350000 EQUIPMENT

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

356000 EQUIPMENT ADAPTIVE/MOBILITY

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

350000 EQUIPMENT

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

100000 POWER TRAIN

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

110000 ELECTRICAL SYSTEM

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

350000 EQUIPMENT

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

Showing 100 of 848 bulletins.

NHTSA Safety Investigations, CHEVROLET TRAILBLAZER

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

PE, Closed , Model Year: 2006

Driver's Master Power Window Switch

The Office of Defects Investigation (ODI) opened this investigation on February 9, 2012 in response to complaints alleging driver door module melting and/or burning in MY 2006-2007 Chevrolet Trailblazers. In response to ODI's Information Request letter, General Motors presented 167 reports and 698 w... Read more

PE, Closed , Model Year: 2002

FUEL PUMP MODULE LEAKS GASOLINE

ODI HAS RECEIVED REPORTS THAT THE FUEL PUMP MODULE LEAKS FUEL AND OR VAPOR UNDERNEATH THE VEHICLE.GM STATES, THE FAILURE MECHANISM IS CORROSION OF THE FUEL PUMP MODULE FLANGE WHICH MAY LEAD TO A FUEL LEAK.CORROSION OF THE FUEL PUMP MODULE FLANGE IS THE RESULT OF THE VEHICLE OPERATING IN A CORROSIVE ... Read more

PE, Closed , Model Year: 2002

BRAKE LAMP FAILURE

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION ON MODEL YEAR (MY) 2002-04 CHEVROLET TRAILBLAZER VEHICLES.GM REPORTS THAT OTHER VEHICLES SHARING THIS PLATFORM AND BRAKE LAMP DESIGN ARE THE MY 2002-2004 CHEVROLET TRAILBLAZER EXT; GMC ENVOY, XL, XUV; OLDSMOBILE BRAVADA AND 2004 BUI... Read more

EA, Closed , Model Year: 2002

WINDSHIELD WIPER FAILURE

ON SEPTEMBER 17, 2003, THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION (PE03-042) TO INVESTIGATE ALLEGED WINDSHIELD WIPER FAILURE IN CERTAIN MODEL YEAR (MY) 2002 AND 2003 CHEVROLET TRAILBLAZER AND TRAILBLAZER EXT, GMC ENVOY AND ENVOY XL, AND OLDSMOBILE BRAVADA VEHICLES.THE ... Read more

PE, Closed , Model Year: 2003

FUEL SPILLAGE DURING REFUELING

THIS INVESTIGATION WAS OPENED ON THE MODEL YEAR (MY) 2003 CHEVROLET TRAILBLAZER.BASED ON GM'S INFORMATION REQUEST (IR) RESPONSE, ODI ADDED TO ITS ANALYSIS THE MY 2003 GMC ENVOY AND OLDSMOBILE BRAVADA VEHICLES.THESE VEHICLES SHARE THE SAME VEHICLE PLATFORM (GM 360/370) AND FUEL FILL COMPONENTS.INCIDE... Read more

PE, Closed , Model Year: 2002

WINDSHIELD WIPER FAILURE

THE SUBJECT VEHICLES (CHEVROLET TRAILBLAZER (EXT), GMC ENVOY (XL), AND OLDSMOBILE BRAVADA) ARE BUILT ON THE GMT360 AND GMT370 PLATFORMS AND WERE ORIGINALLY EQUIPPED WITH A WINDSHIELD WIPER ASSEMBLY REFERRED TO AS THE ?FAMILY? DESIGN MODULE (P/N 15171306 BASE, P/N 15171307 FOR VEHICLES EQUIPPED WITH ... Read more

PE, Closed , Model Year: 2002

2002 TRAILBLAZER/ENVOY FUEL TANK LEAKS

SEE ATTACHED REPORT.

PE, Closed , Model Year: 2002

PINCHER/CHAFED WIRING

CHEVROLET TRAILBLAZER - All Years Overview

Complete safety history for the CHEVROLET TRAILBLAZER across all model years (2002, 2022).

43 Total Recalls

9,364 Total Complaints

8 Investigations

525 Reported Crashes

342 Reported Fires

44 Reported Deaths

CHEVROLET TRAILBLAZER - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2026	0	11	View
2025	0	36	View
2024	0	50	View
2023	0	91	View
2022	1	173	View
2021	4	280	View
2014	0	2	View
2009	0	37	View
2008	0	263	View
2007	5	965	View
2006	8	1,441	View
2005 (current)	2	1,905
2004	2	1,302	View
2003	8	1,160	View
2002	13	1,573	View
2001	0	29	View
2000	0	32	View
1999	0	7	View

Other CHEVROLET Models

Model	Recalls	Complaints
SUBURBAN	246	10,458	View
TAHOE	240	12,622	View
MALIBU	216	29,080	View
SILVERADO 1500	200	22,534	View
CORVETTE	187	6,308	View
CAMARO	179	4,298	View
SILVERADO	159	10,964	View
SILVERADO 3500	152	1,409	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2005 CHEVROLET TRAILBLAZER

Complaint Statistics

Top Reported Components

Technical Service Bulletins, 2005 CHEVROLET TRAILBLAZER

Most Affected Components

NHTSA Safety Investigations, CHEVROLET TRAILBLAZER

CHEVROLET TRAILBLAZER - All Years Overview

CHEVROLET TRAILBLAZER - Year by Year

Other CHEVROLET Models