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2005 Chevrolet Trailblazer

Owner reports · Recalls · Investigations

More warning signs than most Trailblazer years

Owner complaints for the 2005 Chevrolet Trailblazer are substantially higher than the model-year median of 87.5.

About this comparison →

When problems were reported

Mileage at the reported incident

1,220 reports with mileage · 246 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 617 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 435 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 140 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

59 crash reports25 fire reports41 injury reports

What owners actually said

1,466 reports
80,000 miles · Feb 9, 2010
Electrical System

JUST ADDING ANOTHER 2005 TRAILBLAZER SPEEDOMETER TO THE GROWING LIST OF FAILURES. SPEEDOMETER QUITS WORKING SO MANY PEOPLE ARE HAVING THE SAME PROBLEM . 450.00 TO GET IT FIXED I NEED A BAIL OUT TO FIX IT. *TR

NHTSA ODI #10308023

70,000 miles · Feb 9, 2010
Electrical System

MY SPEEDOMETER IN MY 2005 CHEVY TRAILBLAZER HAS STARTED NOT WORKING ON OCCASION. IT WILL WORK ONLY AFTER I TURN THE VEHICLE OFF AND LET IT SIT A BIT. THIS IS VERY DISTURBING TO ME DUE TO THE FACT THAT I AM A VERY SAFE DRIVER AND WHEN THIS HAPPENS I FEEL I AM A THREAT TO OTHERS ON THE ROAD. *TR

NHTSA ODI #10307859

Mileage unknown · Feb 9, 2010
Electrical System

THE CHEVROLET TRAILBLAZER HAS A HISTORY OF THE GAUGE CLUSTER IN THE DASH BEING DEFECTIVE. IT SEEMS THAT MANY CONSUMERS ARE HAVING PROBLEMS WITH THEM GOING OUT. WHEN THIS HAPPENS THE FUEL GAUGE AND SPEEDOMETER DO NOT WORK. THIS IS A HUGE PROBLEM AND IT SEEMS THAT CHEVROLET DOES NOT FEEL THE NEED TO HELP THE CONSUMERS CORRECT T…

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THE CHEVROLET TRAILBLAZER HAS A HISTORY OF THE GAUGE CLUSTER IN THE DASH BEING DEFECTIVE. IT SEEMS THAT MANY CONSUMERS ARE HAVING PROBLEMS WITH THEM GOING OUT. WHEN THIS HAPPENS THE FUEL GAUGE AND SPEEDOMETER DO NOT WORK. THIS IS A HUGE PROBLEM AND IT SEEMS THAT CHEVROLET DOES NOT FEEL THE NEED TO HELP THE CONSUMERS CORRECT THIS PROBLEM. WE HAVE CHECKED INTO THE TIME AN COST OF THE REPAIRS AND IT IS VERY TIME CONSUMING AND EXPENSIVE FOR THE CONSUMER. *TR

NHTSA ODI #10307694

45,000 miles · Feb 7, 2010
Equipment

I HAVE A 2005 CHEVY TRAILBLAZER LT AND LIVE IN BIRMINGHAM, AL. ON MY WAY HOME FROM CHURCH ON A SUNDAY MORNING, I ENCOUNTERED A SEVERE ISSUE WITH MY SPEEDOMETER. AS I WAS DRIVING UP ON A POLICE OFFICER I LOOKED AT MY SPEEDOMETER, WHICH SAID I WAS DOING 70 SO I BEGAN SLOWING DOWN BUT MY SPEEDOMETER DIDN'T - IT CONTINUED TO GO U…

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I HAVE A 2005 CHEVY TRAILBLAZER LT AND LIVE IN BIRMINGHAM, AL. ON MY WAY HOME FROM CHURCH ON A SUNDAY MORNING, I ENCOUNTERED A SEVERE ISSUE WITH MY SPEEDOMETER. AS I WAS DRIVING UP ON A POLICE OFFICER I LOOKED AT MY SPEEDOMETER, WHICH SAID I WAS DOING 70 SO I BEGAN SLOWING DOWN BUT MY SPEEDOMETER DIDN'T - IT CONTINUED TO GO UP. I STARTED HITTING MY BRAKES THINKING THAT WOULD MAKE THE SPEEDOMETER GO BACK DOWN BUT IT DIDN'T. AS I PULLED OFF THE INTERSTATE AND STOPPED AT A RED LIGHT, THE SPEEDOMETER KEPT GOING UP TO 110 MPH. THEN AS THE LIGHT TURNED GREEN, I STARTED AGAIN AND THE SPEEDOMETER WENT STRAIGHT TO THE BOTTOM FACING THE FLOOR. I THOUGHT WHEN I GET HOME AND TURN THE CAR OFF, THE SPEEDOMETER WOULD RESET ITSELF. WELL ... IT DIDN'T!! I DON'T KNOW WHAT I'M GOING TO DO NOW! THE ECONOMY IS SO !@#$% BAD THAT I'M IN THE MIDDLE OF A FORECLOSURE AND NOW THIS CRAP HAPPENS! GM SHOULD RECALL THIS FAULTY ISSUES AS IT IS A DANGEROUS SITUATION. IF YOU DON'T KNOW HOW FAST YOU ARE GOING ... HOW THE !@#$% DO YOU DRIVE WITHOUT A SPEEDOMETER UNLESS YOU ARE LOOKING TO GET IN TROUBLE BY THE LAW!! *TW

NHTSA ODI #10307245

124,634 miles · Feb 5, 2010
Electrical System

THE SPEEDOMETER ON MY 2005 CHEVY TRAILBLAZER MALFUNCTIONED SAYING I WAS GOING FASTER THAN I REALLY WAS. THIS HAS HAPPENED 3 TIMES; THE FIRST TIME ON JANUARY 28TH 2010, AND TWICE ON THE NIGHT OF FEBRUARY 4TH 2010. IT APPEARS TO BE GETTING WORSE EACH TIME. THE SPEEDOMETER WILL INCREASE DURING ACCELERATION AND NOT MOVE FOR DECEL…

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THE SPEEDOMETER ON MY 2005 CHEVY TRAILBLAZER MALFUNCTIONED SAYING I WAS GOING FASTER THAN I REALLY WAS. THIS HAS HAPPENED 3 TIMES; THE FIRST TIME ON JANUARY 28TH 2010, AND TWICE ON THE NIGHT OF FEBRUARY 4TH 2010. IT APPEARS TO BE GETTING WORSE EACH TIME. THE SPEEDOMETER WILL INCREASE DURING ACCELERATION AND NOT MOVE FOR DECELERATION. WITH EACH DECELERATION AND SUBSEQUENT ACCELERATION THE SPEEDOMETER CONTINUES TO INCREASE UNTIL YOU HIT MAX SPEED OF 120 MPH. THIS IS A LARGE DANGER FOR FREQUENT FREEWAY/HIGHWAY TRAVELING CONSIDERING THE VEHICLES APPROACHING FROM THE REAR AND I HAVE NO WAY OF KNOWING HOW FAST MY VEHICLE IS REALLY GOING. THE ONLY WAY THAT I HAVE FOUND TO RESET THE SPEEDOMETER, IS TO STOP AND SHUT OFF THE VEHICLE, THEN RESTART THE VEHICLE. HOWEVER, THIS MUST BE DONE MULTIPLE TIMES, SOMETIMES UP TO 10 TIMES OR MORE. EACH TIME THE VEHICLE IS SHUT OFF AND RESTARTED, THE SPEEDOMETER WILL RESET APPROXIMATELY 5 MPH. THIS EVENING I HAD TO RESTART MY TRUCK 12 TIMES TO GET IT BACK TO ZERO. THE FIRST TIME THIS HAPPENED, A FRIEND WAS DRIVING FOR ME, AND THIS MALFUNCTION HAS RESULTED IN A SPEEDING TICKET. *TR

NHTSA ODI #10306239

50,000 miles · Feb 2, 2010
Fuel System, Gasoline

AFTER FILLING MY GAS TANK, THE GAS GAUGE NEEDLE DROPPED PAST "E". IT RECOVERED SOMEWHAT AND A FEW DAYS LATER, BACK TO "E". THE NEEDLE ONLY SOMETIMES MOVES PAST "E", EVEN WHEN FULL, AND NEVER GOES MORE THAT THE 1/4 MARK. I'VE UNKNOWINGLY RUN OUT OF GAS TWICE. FIRST OCCASION I WAS ON A DARK ROADSIDE BUT HAD SOMEONE NEARBY TO H…

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AFTER FILLING MY GAS TANK, THE GAS GAUGE NEEDLE DROPPED PAST "E". IT RECOVERED SOMEWHAT AND A FEW DAYS LATER, BACK TO "E". THE NEEDLE ONLY SOMETIMES MOVES PAST "E", EVEN WHEN FULL, AND NEVER GOES MORE THAT THE 1/4 MARK. I'VE UNKNOWINGLY RUN OUT OF GAS TWICE. FIRST OCCASION I WAS ON A DARK ROADSIDE BUT HAD SOMEONE NEARBY TO HELP. THE MOST RECENT OCCASION I WAS ON A HIGHWAY, STALLED PARTIALLY IN TRAFFIC. IT WAS 5 DEGREES OUTSIDE AND THE CLOSEST ROADSIDE ASSISTANCE PROVIDER WAS OVER AN HOUR AWAY. *TR

NHTSA ODI #10304031

65,000 miles · Feb 2, 2010
Electrical System

1. DRIVING ON THE HIGHWAY, MINDING MY BUSINESS... 2. SPEEDOMETER IS STUCK AT 0 WHEN I'M DRIVING, SAYS I'M GOING 100+ WHEN I'M AT A STANDSTILL, & IS NEVER ACCURATE ANY MORE. HAPPENS EVERY TIME I DRIVE NOW. ALREADY ONE SPEEDING TICKET- 55 IN A 40 AND I HAD NO IDEA. 3. NOTHING DONE YET- DEALER SAYS COST WILL BE $500+. *TR

NHTSA ODI #10304026

76,000 miles · Feb 2, 2010
Electrical System

I OWN A 2005 CHEVY TRAILBLAZER. ON HIGHWAY 61 NEAR TROY, MO, THERE IS A SPEED RADAR SET ALONG THE ROAD TO DISPLAY VEHICLE SPEED TO DRIVERS. ON 2 OCCASIONS, MY SPEEDOMETER SHOWED SPEEDS OF 60 MPH WHEN THE RADAR DISPLAY SHOWED 40 TO 45 MPH AND ON 3 OCCASIONS, MY SPEEDOMETER INDICATED SPEEDS OF 60 (THE SPEED LIMIT), WHILE THE RAD…

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I OWN A 2005 CHEVY TRAILBLAZER. ON HIGHWAY 61 NEAR TROY, MO, THERE IS A SPEED RADAR SET ALONG THE ROAD TO DISPLAY VEHICLE SPEED TO DRIVERS. ON 2 OCCASIONS, MY SPEEDOMETER SHOWED SPEEDS OF 60 MPH WHEN THE RADAR DISPLAY SHOWED 40 TO 45 MPH AND ON 3 OCCASIONS, MY SPEEDOMETER INDICATED SPEEDS OF 60 (THE SPEED LIMIT), WHILE THE RADAR DISPLAYED SPEEDS ANYWHERE FROM 75 TO 85 MPH. I WAS GOING 15 TO 25 MPH FASTER THAN THE SPEED LIMIT, BUT DID NOT KNOW IT ACCORDING TO MY SPEEDOMETER. THIS DOES NOT HAPPEN ALL THE TIME, BUT HAS OCCURRED AT LEAST 6 OR 7 TIMES OVER THE PAST YEAR AT DIFFERENT LOCATIONS. I HAVE FOUND THAT WHEN I STOP THE TRAILBLAZER, WHEN THE SPEEDOMETER IS REGISTERING LOW, THE SPEEDOMETER NEEDLE WILL ACTUALLY MOVE BELOW THE 0 MPH. ON THOSE OCCASIONS WHEN MY SPEEDOMETER WAS REGISTERING HIGH, WHEN I HAVE STOPPED THE VEHICLE, THE NEEDLE WILL STILL BE SHOWING 25 TO 40 MPH! MY FEAR IS THAT ON ONE OF THOSE OCCASIONS THAT MY SPEED IS ACTUALLY FASTER THAN INDICATED, MY SPEED MY CAUSE AN ACCIDENT. I HAVE FOUND THAT AFTER STOPPING THE CAR AND TURNING IT OFF, IF I JUST TURN THE IGNITION KEY TO RUN WITHOUT STARTING IT SEVERAL TIMES, THE NEEDLE WILL GRADUALLY RESET ITSELF BACK TO 0 AND I WON'T HAVE ANY MORE PROBLEMS FOR A WHILE. I HAVE HAD AN ESTIMATE TO REPLACE THE INSTRUMENT CLUSTER FOR $500 TO $600, BUT I FEEL THIS IS A RECALL PROBLEM THAT CHEVROLET NEEDS TO TAKE CARE OF. I HAVE READ NUMEROUS COMPLAINTS FROM OTHER TRAILBLAZER OWNERS ON THE INTERNET, THIS IS WHAT MOVED ME TO FILE THIS COMPLAINT. *TR

NHTSA ODI #10303977

45,500 miles · Feb 2, 2010
Exterior Lighting

HEADLIGHTS DIM GREATLY WHEN THE TEMPERATURE IS IN THE 30S OR BELOW. TOOK THE CAR IN FOR SERVICE AT A CERTIFIED CHEVROLET REPAIR CENTER ONLY TO BE TOLD THAT IT IS NORMAL. *TR

NHTSA ODI #10303926

83,000 miles · Feb 1, 2010
Fuel System, Gasoline

2005 CHEVROLET TRAILBLAZER FUEL GAUGE STOPPED WORKING. FILLED CAR WITH GAS GAUGE READS EMPTY. NO WAY TO KNOW NOW WHEN I AM OUT OF GAS. CAR ALSO HAS A DISTINCT GAS SMELL. *TR

NHTSA ODI #10303553

Official recalls

2

06V417000 · Air Bags:frontal

Oct 31, 2006

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 SYSTEM TO MALFUNCTION.

Consequence & remedy

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 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

05V035000 · Visibility:windshield

Feb 3, 2005

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 & remedy

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

RQ17002 · Loss Of Headlights

Opened Apr 24, 2017 · Closed Mar 29, 2021

Status: closed (inferred from source dates) · Exterior Lighting:headlights

The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.

DP10001 · Fuel Level Gauge System Failure

Opened Jan 7, 2010 · Closed May 23, 2011

Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.

Additional source detail variants (2)

Fuel System, Other

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.

Fuel System, Other:storage:fuel Gauge System

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.