RoadVitals

2005 Chevrolet Trailblazer Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
1,466
Latest Aug 3, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
18
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
84

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2005 Chevrolet Trailblazer, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

619
reports

From owner reports, verbatim

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 SAME MAKE AND MODEL SUV HAVE BEEN HAVING THE SAME ISSUE BUT NO RECALLS HAVE BEEN ISSUED FOR THIS YEAR MODEL. THIS IS A MAJOR SAFETY ISSUE WHEN WE HAVE TO DRIVE WITH THE HIGH BEAMS ON AND WHEN THE LIGHTS GO OFF UNEXPECTEDLY. IF YOU WILL ISSUE A RECALL FOR ONE YEAR MODEL HAVING A PARTICULAR ISSUE, WHY WOULD YOU NOT DO THE SAME WITH ALL YEAR MODELS HAVING THE SAME ISSUE? COME ON CHEVROLET AND NHTSA, LET'S GET THIS PROBLEM SOLVED TO SAVE SOME LIVES. IT IS VERY SCARY TO BE DRIVING AND HAVE YOUR HEADLIGHTS GO OUT AND A MAJOR PAIN TO HAVE TO BE SURE YOU ARE HOME BY DARK OR NOT BE ABLE TO GO OUT AFTER DARK BECAUSE YOUR HEADLAMPS ARE OR MAY STOP WORKING.

NHTSA ID 11499496 · filed Dec 30, 2022

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

NHTSA ID 11387505 · filed Jan 11, 2021
All 619 reports naming electrical

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

611
reports

From owner reports, verbatim

Fuel gauge intermittently reports empty when vehicle was just fully filled with fuel

NHTSA ID 11714358 · filed Jan 29, 2026

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 also the seat belts lock tight and will not give when pulled on them leaving you strapped tight in the seat you have to unhook them to release them .. very uncomfortable when you traveling

NHTSA ID 11469864 · filed Jun 17, 2022
All 611 reports naming fuel system

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

137
reports

From owner reports, verbatim

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 SAME MAKE AND MODEL SUV HAVE BEEN HAVING THE SAME ISSUE BUT NO RECALLS HAVE BEEN ISSUED FOR THIS YEAR MODEL. THIS IS A MAJOR SAFETY ISSUE WHEN WE HAVE TO DRIVE WITH THE HIGH BEAMS ON AND WHEN THE LIGHTS GO OFF UNEXPECTEDLY. IF YOU WILL ISSUE A RECALL FOR ONE YEAR MODEL HAVING A PARTICULAR ISSUE, WHY WOULD YOU NOT DO THE SAME WITH ALL YEAR MODELS HAVING THE SAME ISSUE? COME ON CHEVROLET AND NHTSA, LET'S GET THIS PROBLEM SOLVED TO SAVE SOME LIVES. IT IS VERY SCARY TO BE DRIVING AND HAVE YOUR HEADLIGHTS GO OUT AND A MAJOR PAIN TO HAVE TO BE SURE YOU ARE HOME BY DARK OR NOT BE ABLE TO GO OUT AFTER DARK BECAUSE YOUR HEADLAMPS ARE OR MAY STOP WORKING.

NHTSA ID 11499496 · filed Dec 30, 2022

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.

NHTSA ID 11421187 · filed Jun 16, 2021
All 137 reports naming exterior lighting

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

83
reports

From owner reports, verbatim

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 BE STUCK AT 48 AT ALL TIMES, NEVER DECREASING OR INCREASING.

NHTSA ID 11189864 · filed Mar 19, 2019

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.

NHTSA ID 11153218 · filed Nov 22, 2018
All 83 reports naming driver assistance

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

74
reports

From owner reports, verbatim

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 department was contacted and arrived and extinguished the fire. The contact was unaware if a fire report was filed. The vehicle was towed from the scene to a holding lot. The vehicle was not repaired. The manufacturer was not contacted or notified of the failure. The approximate failure mileage 63,000.

NHTSA ID 11454043 · filed Feb 25, 2022

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE DECELERATED TO 30 MPH AND SHUT DOWN AT A SLIGHT ELEVATION. IN ADDITION, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE FAILURE OCCURRED TWO DAYS AFTER THE VEHICLE WAS PURCHASED FROM AN INDEPENDENT MECHANIC. THE CONTACT CALLED THE MECHANIC AND WAS INFORMED THAT THE VEHICLE WOULD BE PICKED UP FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE DEALER WAS NOT CALLED AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 173,000.

NHTSA ID 11120203 · filed Aug 15, 2018
All 74 reports naming engine

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

70
reports

From owner reports, verbatim

The contact owned a 2005 Chevrolet Trailblazer. The contact stated that while driving approximately 35 MPH, the vehicle crashed into the rear passenger side of a second vehicle. During the crash, no air bags in the vehicle deployed. The contact sustained neck, shoulders, and back injuries and was transported to the local hospital. A Police report was filed at the scene but was not available. The vehicle was towed to a local towing yard. The cause of the failure was not yet determined. The insurance company deemed the vehicle a total loss. The manufacturer was notified of the failure. The failure mileage was 168,000

NHTSA ID 11754385 · filed Aug 3, 2026

My airbags didn’t go off in crash

NHTSA ID 11668390 · filed Jun 22, 2025
All 70 reports naming airbags

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

45
reports

From owner reports, verbatim

The contact owns a 2005 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the windshield wipers activated unintendedly, and the washer fluid was continuously sprayed on the windshield. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to an unknown dealer, where it was diagnosed with the windshield wiper control module failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 04V046000 (Visibility), but the VIN was not included. The manufacturer was notified of the failure, a case was filed, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 151,000.

NHTSA ID 11701214 · filed Nov 24, 2025

THE DRIVER'S DOOR MASTER POWER WINDOW SWITCH MODULE GOT HOT & STARTED SMOKING. REMOVING AND LOOKING AT IT SHOWED THAT IT CAUGHT ON FIRE. IT LOOKS LIKE IT STARTED SOMEWHERE ON THE CIRCUIT BOARD. IT SEEMS IDENTICAL TO THE PROBLEM LISTED ON THE 2006 CHEVY TRAILBLAZERS. (NHTSA CAMPAIGN NUMBER: 15V599000) IT HAPPENED IN 2015. I'VE JUST BEEN HOLDING ONTO THE PART BECAUSE I DIDN'T KNOW WHAT TO DO WITH IT & THE LOCAL DEALER WASN'T ANY HELP.

NHTSA ID 10985946 · filed May 16, 2017
All 45 reports naming visibility

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

32
reports

From owner reports, verbatim

I HAVE A 2005 TB LS, AND IT'S A POS. AS SOON AS I DROVE OFF THE LOT I'VE HAD NOTHING BUT ISSUES. MY BRAKES PULSATE, GO TO THE FLOOR, GET STIFF AS A BOARD, BASICALLY THEY DON'T WORK. I HAVE TO PUMP THE BRAKES QUICKLY IN AN EFFORT TO AVOID A CRASH. I FILLED THE GAS TANK TO FULL, HUGE MISTAKE. THE MOMENT I DID THAT THE CHECK ENGINE LIGHT HAS FLASHED AND SPORADIC IDLING. IT HAS A LOUD WHINE UNDER THE HOOD, FRONT TURN SIGNALS AND HAZARD FLASHER RANDOMLY STOPPED WORKING. CAR WILL DIE IF I RUN THE A/C FOR MORE THEN 15 MINS. IT WILL PULL TO EITHER SIDE WHEN I APPLY MY BRAKES. I HAVE ALWAYS KEPT UP WITH PROPER MAINTENANCE, TUNE UP, ETC. THIS IS ABSOLUTELY TERRIBLE, THAT SO MANY HAVE THE SAME [XXX] ISSUES AND YET CHEVY WILL NOT RECOGNIZE/TAKE RESPONSIBILITY FOR THEIR OBVIOUS FLAWS AND LACK OF MECHANICAL KNOWLEDGE..I JUST WANT OUT OF THIS [XXX] LEASE AND A REPLACEMENT CAR!!! PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID 11104467 · filed Jun 28, 2018

THIS VEHICLE HAS HAD CONSTANT BRAKING ISSUES. FROM CONTINUAL ROTOR REPLACEMENTS TO REGULAR PAD REPLACEMENTS. THE BRAKE PEDAL HAS NEVER BEEN CONSTANT WITH REGARD TO PRESSURE AND HAS ALWAYS BEEN"SOFT" WHEN COMING TO A STOP. THE LAST 25 FEET OR SO THERE IS A VIBRATION, HUM, AND WHEN FINALLY STOPPED, THE PEDAL SINKS ANOTHER 1/2 INCH OR SO LIKE IT SIGHS OF RELIEF. THIS MAKES IT DIFFICULT TO JUDGE APPROPRIATE BRAKING DISTANCES AND LACKS CONFIDENCE IN EMERGENCY SITUATIONS. WE TOOK IT TO GROSSMAN CHEVROLET WHERE IT WAS PURCHASED IN OLD SAYBROOK CT. WE WERE TOLD THERES NOTHING WRONG AND OUR DRIVING STYLE IS TO BLAME.THAT WE WERE BRAKING TOO HARD AND CAUSING THE ROTORS TO WARP. THERE IS A FAULT IN THE ABS SENSOR SYSTEM AND GM HAS DONE NOTHING TO ASSIST OWNERS. IT IS A KNOWN ISSUE. THIS MUST BE RECALLED OR REPAIRED AT GM EXPENSE. I WILL NOT PAY A STEALERSHIP ANY MORE MONEY TO FIX AN ISSUE THAT IS AN ENGINEERING FAULT.

NHTSA ID 11066206 · filed Feb 1, 2018
All 32 reports naming brakes

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

27
reports

From owner reports, verbatim

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 GEAR TO SEE IF IT WOULD MOVE IT DID NOT I TRIED R,D,3,2&1 GEARS AND THE TRUCK ONLY REV'D UP AND DID NOT MOVE .IT WAS NO SIGNS OF THE TRANSMISSION GOING OUT OR GOING BAD IT STILL SHIFTED SMOOTH IT JUST WENT OUT ALL OF A SUDDEN ON THE HIGHWAY WHICH IS VERY DANGEROUS I FEEL LIKE THE TRANSMISSION HAS TO BE CHEAPLY MADE .

NHTSA ID 11340524 · filed Jul 20, 2020

OUR VEHICLE DIED AT A TURN SIGNAL LIGHT IN A DANGEROUS INTERSECTION. NO WARNING FROM THE VEHICLE AS IT WAS RUNNING NORMAL. IT WOULD TURN OVER BUT NO START. POLICE FORCE A TOW OUT OF THE BUSY INTERSECTION RIGHT AWAY. IT STARTS UP AT THE MECHANICS. THEY TESTED FUEL FILTER AND OTHER STUFF. WE GET ON THE HIGHWAY IN TRAFFIC AND GET 6 MILES OUT AND NO WARNING WE DIE AND HAD TO PUSH THE CAR TO THE SHOULDER ON IN DANGEROUS CONDITIONS. SIT FOR 2 HOURS AND IT FIRES UP. SO WE FOUND SHADE AND WAITED FOR COOL DOWN. 2 HOURS AWAY FROM HOME AND IT TOOK US 9 HOURS TO GET HOME. WE DROVE IT TO THE STORE AND WHEN WE WERE DONE SHOPPING IT FIRED UP. WENT AROUND THE CORNER TO OTHER STORE AND SHOPPED 2 HOURS AND CAME OUT AND IT WOULD TURN AND NO START. TRIED STARTING EVERY 30 MINUTES TO HOUR FROM 9:30PM TO 1:40AM AND THEN IT FIRED RIGHT UP THEN DROVE 30 MINUTES TO HOME. AFTER RESEARCHING AND FINDING QUITE A FEW WITH SAME YEAR MAKE AND MODEL HAVING THE SAME ISSUE WE FOUND THAT IT IS THE PWR/TRN RELAY PLUG IN AREA IN THE FUSE RELAY CENTER. WHEN WE BROKE THE PLASTIC OFF THE RELAY AND WRAPPED A RUBBER BAND AROUND IT SO IT'S CONSTANT CONTACT AND PLUG IT IN, IT WILL FIRE UP EVERY TIME. I CAN DRIVE IT ALL DAY LIKE THAT WITH NO ISSUES. I HAVE TO TURN THE KEY FROM RUNNING TO ACCESSORY MODE THEN REMOVE THE RUBBER BAND AND THEN POWER OFF THE CAR. DON'T WANT TO FRY COM. THE RELAYS ARE GOOD AND PROBLEM IS THE FUSE RELAY CENTER. CHEVROLET SAID THEMSELVES THAT THIS MODEL IS NOTORIOUS FOR FUSE RELAY CENTER PROBLEMS AND USUALLY REQUIRE REPLACEMENT. IT'S A KNOWN DEFECT. THERE ARE TWO PICTURES ATTACHED FROM ONE OF THE OTHER PEOPLE WITH SAME VEHICLE SAME PROBLEM AND IN ORDER TO MAKE HIS FUSE RELAY CENTER WORK PROPERLY HE HAD TO WIRE/REROUTE HIS PWR/TRN RELAY AS SEEN IN THE PICTURE. THIS NEEDS TO BE INVESTIGATED AS THIS IS A WELL KNOWN ISSUE WITH CHEVROLET AND THE TRAILBLAZER.

NHTSA ID 11119524 · filed Aug 13, 2018
All 27 reports naming powertrain (other)

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

27
reports

From owner reports, verbatim

The contact owns a 2005 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the brakes failed to operate as needed and the vehicle nearly crashed. Additionally, the contact reported that the rear of the vehicle lifted significantly and made a popping sound while driving. The vehicle was driven to an independent mechanic who diagnosed the vehicle with brake line failures, ABS malfunction, and severe structural deterioration of the undercarriage and the sub frame. The contact had recently purchased the vehicle and was informed that the vehicle was in good condition. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 109,124.

NHTSA ID 11730050 · filed Apr 8, 2026

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 model years. This issue has been checked and verified thru a reputable garage

NHTSA ID 11452002 · filed Feb 14, 2022
All 27 reports naming body & structure

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

23
reports

From owner reports, verbatim

TRANSMISSION COOLER LINES ARE CORRODED AND LEAKING FLUID ALL AROUND THE FRONT PASSENGER SIDE WHEEL WELL. THESE LINES WILL NEED REPLACED BEFORE THE TRANSMISSION FAILS. THE FRAME IS SOAKED WITH TRANSMISSION FLUID AND THIS IS A POTENTIAL FIRE HAZARD IF THE FLUID LEAKS ONTO THE EXHAUST OR CATALYTIC CONVERTER. *TR

NHTSA ID 10419518 · filed Aug 15, 2011

2005 CHEVY TRAILBLAZER. BOUGHT THE VEHICLE USED IN 2008 WITH ONLY 33,868 MILES ON IT. HAVE 78,158 ON VEHICLE NOW AND LAST MONTH HAD TO HAVE THE RADIATOR REPLACED AND TRANSMISSION REBUILT. THE PLACE THAT DID THE REPAIRS TOLD ME HE GETS ABOUT 3-5 TRAILBLAZERS A YEAR WITH THE SAME PROBLEM. HE HAD 2 FOLKS CALL ABOUT THE SAME ISSUE WHILE MINE WAS ON THE RACK. SEEMS THE RADIATOR DEVELOPS A SMALL LEAK IN THE SYSTEM THAT COOLS THE TRANS AND CAUSES THE TRANSMISSION TO FAIL. HAD NO REAL ISSUES UNTIL LAST MONTH WHEN VEHICLE WOULD NOT COME OUT OF 3RD GEAR. COULD PUT AUTO TRANSMISSION IN TO 1 OR 2 AND THEN BE ABLE TO TAKE OFF FROM DEAD STOP AND SHIFT INTO DRIVE TO GET THE VEHICLE HOME AND THEN TO SHOP. HAVE LOOKED ONLINE TO SEE IF THERE WAS A RECALL ON THIS ISSUE AND THERE HAS NOT, BUT APPEARS THERE HAVE BEEN OTHER COMPLAINTS ABOUT THIS ISSUE. TOTAL COST FOR VEHICLE REPAIR WAS $2,814.17. *TR

NHTSA ID 10406885 · filed Jun 14, 2011
All 23 reports naming transmission

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

21
reports

From owner reports, verbatim

MICHELIN LATITUDE TOUR P245/65R17 TIRE TREAD SEPARATING FROM SIDEWALL ON ALL TIRES.

NHTSA ID 11002629 · filed Jul 1, 2017

WHILE DRIVING ON EXPRESSWAY SPARE TIRE MOUNTED UNDER VEHICLE DROPPED WAS SWINGING, CABLE THAT HELD TIRE RUSTED AND GAVE WAY. CALLED GM NOT RESPONSIBLE VEHICLE NOT UNDER WARRANTY. *TR

NHTSA ID 10593128 · filed May 21, 2014
All 21 reports naming other / unspecified

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

21
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING VARIOUS SPEEDS, THE FRONT DRIVER SIDE POWER DOOR LOCK AND WINDOW FAILED TO ACTIVATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC ON NUMEROUS OCCASIONS. THE VEHICLE WAS REPAIRED, BUT THE CAUSE OF THE FAILURE WAS UNKNOWN. THE FAILURE RECURRED AFTER THE REPAIR WAS PERFORMED. THE VEHICLE WAS NOT REPAIRED FOR THE MOST RECENT FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 91,000.

NHTSA ID 10621791 · filed Aug 12, 2014

DRIVER'S SIDE PASSENGER DOOR LEFT REAR DOOR LATCH ON 2002 CHEVROLET TRAILBLAZER LS IS STUCK. THE DOOR WILL NOT SHUT! I HAVE READ ANOTHER COMPLAINT FOR THE VERY SAME REASON AND A VERY SIMILAR SITUATION TO THE EXT AND THERE IS A RECALL ON THE EXT BUT DOESN'T PERTAIN TO THE LS. I CAN'T SHUT MY DOOR BECAUSE THE LATCH WON'T CONNECT.I OPENED THE DOOR AND COULD NOT SHUT IT AFTER THAT BECAUSE IT WOULDN'T LATCH. WE HAVE LOOKED EVERYWHERE AND HAVE NOT BEEN ABLE TO LOCATE THE PART AT A REASONABLE PRICE. I WAS IN THE PROCESS OF SELLING IT, BUT BECAUSE OF THIS FAULTY DEFECT WE CANNOT SELL IT. WE HAVE NOT BEEN ABLE TO GET IT FIXED. NO ONE SEEMS TO HAVE THE PART AND WE CONTACTED DEALERSHIPS AND THEY LOOKED UP RECALLS BUT COULDN'T HELP US CAUSE OUR VIN NUMBER ISN'T COVERED. WHAT DO WE DO NOW?? *TR

NHTSA ID 10596736 · filed Jun 6, 2014
All 21 reports naming interior & seats

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

20
reports

From owner reports, verbatim

NO POWER STEERING!!

NHTSA ID 11271142 · filed Oct 25, 2019

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING AT ANY SPEED, THE STEERING WHEEL JERKED AND PULLED TO THE RIGHT. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN COULD NOT FIND A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 148,000.

NHTSA ID 10837785 · filed Feb 23, 2016
All 20 reports naming steering

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

14
reports

From owner reports, verbatim

The contact owns a 2005 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the seat belt pretensioner needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 186,228.

NHTSA ID 11557452 · filed Nov 29, 2023

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 OFF ON THE SHOULDER. CALLED 911 AND CA HIGHWAY PATROL CAME OUT AND DID A REPORT. BOTH OFFICERS HAD NEVER SEEN ANYTHING LIKE IT. THERE WAS NO IMPACT TO THE CAR AND THE CHP TOOK MULTIPLE PICTURES OF THE EXTERIOR. MILAGE ON THE CAR AT TIME OF ACCIDENT WAS 117,873 . CHP CUTAWAY THE AIRBAGS AND MY FATHER CAME OUT AND DROVE IT HOME AND THEN TO AUTO SHOP TO EVALUATE. SEAT BELT ALSO STOPPED WORKING NOW THAT AIRBAGS DEPLOYED. REALLY TERRIFYING EXPERIENCE.

NHTSA ID 11196449 · filed Apr 15, 2019
All 14 reports naming seat belts

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

12
reports

From owner reports, verbatim

WHILE DRIVING ON EXPRESSWAY SPARE TIRE MOUNTED UNDER VEHICLE DROPPED WAS SWINGING, CABLE THAT HELD TIRE RUSTED AND GAVE WAY. CALLED GM NOT RESPONSIBLE VEHICLE NOT UNDER WARRANTY. *TR

NHTSA ID 10593128 · filed May 21, 2014

THERE IS A POTENTIAL SAFETY ISSUE RELATED TO THE SPARE TIRE WINCH OF GM VEHICLES THAT HAVE AN UNDERSIDE MOUNTED SPARE TIRE. I USED MY WINCH FOR THE FIRST TIME AND FOUND IT DIFFICULT TO LOWER THE TIRE FROM THE UNDERSIDE OF THE VEHICLE. YES, I HAD TO BREAK OUT THE OWNER'S MANUAL IN ORDER TO FIGURE OUT THE SECONDARY RELEASE! WHEN THE SERVICE STATION WENT TO PUT IT BACK UP, THEY TOLD ME THE WINCH WAS DEFECTIVE AND NEEDED TO BE REPLACED. I TOOK IT TO THE DEALERSHIP AND THEY AGREED. I'M CLAIMING THAT THIS IS A COMMON ISSUE AND A DESIGN FLAW. GM IS SAYING IT IS "NORMAL" WEAR & TEAR. I'M HAVING A HARD TIME SWALLOWING THIS SINCE IT HAS ONLY BEEN USED ONCE. NOW THEY ARE CLAIMING "ENVIRONMENTAL" FACTORS AND RUST, CAUSED BY SALT IN MY STATE. THEY ARE POINTING TO SOME LOOPHOLE IN THE MANUAL TO DENY RESPONSIBILITY. UNDERSTAND THAT I'M OUTSIDE OF THE 3/36 WARRANTY, BUT STILL BELIEVE THE COMPANY SHOULD STAND BEHIND THEIR PRODUCT AND TAKE OWNERSHIP FOR THIS FLAW. IF THIS AREA IS PRONE TO RUST AND HAS A HISTORY OF FAILING (AS INDICATED ON MY AUTOMOTIVE FORUMS), WHAT IS TO KEEP THE SPARE TIRE FROM FLYING OFF DURING OPERATION OF THE VEHICLE. IF THIS SPARE WILL NOT SNUG UP TO THE UNDERSIDE OF THE BODY, IT SEEMS THAT HITTING A BUMP COULD CAUSE THE TIRE TO BREAK FREE OR ONE OF THE "RUSTED" COMPONENTS COULD CAUSE IT TO DROP EXPECTANTLY. I HAVE TRIED NUMEROUS TIMES TO GET THIS RESOLVED THROUGH MY LOCAL DEALER AND GM'S CUSTOMER CARE DIVISION, BUT THEY REFUSE TO TAKE RESPONSIBILITY FOR A POOR DESIGN. *TR

NHTSA ID 10430574 · filed Oct 17, 2011
All 12 reports naming tires & wheels

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

7
reports

From owner reports, verbatim

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 model years. This issue has been checked and verified thru a reputable garage

NHTSA ID 11452002 · filed Feb 14, 2022

MY GAS GAUGE READS EMPTY ALL THE TIME EVEN AFTER A FILL UP. IT NEVER MOVES. ALSO I HAVE REPLACED SHOCKS AND STRUTS ALL THE WAY AROUND THE VEHICAL BUT EVERY TIME YOU HIT A BUMP IN THE ROAD IT SHAKES YOU FROM SIDE TO SIDE REALLY HARD.

NHTSA ID 10823310 · filed Jan 31, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Heating & air conditioning

Reports naming the heating, ventilation and air-conditioning system.

3
reports

From owner reports, verbatim

TURNED VEHICLE ON AND FOUND A/C BLOWER NOT WORKING AND ABS AND BRAKE LIGHT COME ON. BLOWER WILL COME ON INTERMITTENTLY WHEN THE BAS / BRAKE LIGHT GOES OUT. I AM CONCERNED THAT IF THERE IS A SHORT IN THE SYSTEM THERE COULD BE A FIRE. CHEVROLET SHOULD BE TAKING CARE OF THIS CONCERN FOR THE OWNERS. *TR

NHTSA ID 10240588 · filed Sep 2, 2008

TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. SINCE PURCHASING THE VEHICLE, THE HEADLAMPS FLICKER OR DIM WHILE DRIVING, SIMILAR TO A POWER SURGE. THE DEALER WAS INITIALLY UNABLE TO DUPLICATE THE FAILURE. WHEN THE FAILURE WAS ABLE TO BE DUPLICATED, THE DEALER WAS UNABLE TO MAKE A REPAIR. AT THE END OF SEPTEMBER OF 2007, THE STEERING COLUMN MADE A SPARKING SOUND AND THE DEALER COULD NOT DUPLICATE THE FAILURE ONCE MORE. ON SEPTEMBER 20, 2007, THE RADIO AND ALL THE COMPONENTS ON THE INSTRUMENT PANEL FAILED INTERMITTENTLY. THE VEHICLE HAD TO BE TURNED OFF AND RESTARTED FOR THEM TO EVENTUALLY OPERATE AGAIN. IN ADDITION, THE DOME LIGHTS WOULD REMAIN ILLUMINATED. THE DRIVER'S SIDE DOOR LATCHES WERE REPLACED TWICE. THE REAR HATCHBACK LATCH WAS REPLACED TWICE. WHEN THE KEY WAS REMOVED FROM THE IGNITION, THE KEY BUZZER WOULD CONTINUE TO SOUND. ON JANUARY 25, 2008, THE REAR WIPER MOTOR WAS REPLACED AND FAILED AGAIN ON MARCH 4, 2008. THE CURRENT MILEAGE WAS 36,182 AND FAILURE MILEAGE WAS 70. UPDATED 4/2/08 *CN THE CONSUMER STATED THE EMBLEM ON THE REAR TAILGATE LOOSING COLOR, BRAKE PADS AND ROTORS ARE WORN. UPDATED 04/02/08 *TR

NHTSA ID 10221191 · filed Mar 14, 2008

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

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