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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.

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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

Exterior Lighting complaints

140 reports
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7,600 miles · Sep 13, 2011
Electrical SystemExterior LightingFuel System, GasolineFire

FIRST WAS THE RIGHT TAIL LIGHT CAUGHT FIRE AND BLEW FUSES, THEN I GET POWER SURGES THAT CAUSE THE VEHICLE TO ACCELERATE RANDOMLY AT THE WORST TIMES AND/OR WILL ALSO STALL OUT, WHICH CAN BE POTENTIALLY VERY DANGEROUS OR END IN A FATAL ACCIDENT, IT DROPS IN RPMS AND LIGHTS DIM THEN IT ACCELERATES... AND THE LAST THING IS THAT THE …

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FIRST WAS THE RIGHT TAIL LIGHT CAUGHT FIRE AND BLEW FUSES, THEN I GET POWER SURGES THAT CAUSE THE VEHICLE TO ACCELERATE RANDOMLY AT THE WORST TIMES AND/OR WILL ALSO STALL OUT, WHICH CAN BE POTENTIALLY VERY DANGEROUS OR END IN A FATAL ACCIDENT, IT DROPS IN RPMS AND LIGHTS DIM THEN IT ACCELERATES... AND THE LAST THING IS THAT THE FUEL GAUGE FLUCTUATES DRAMATICALLY AND YOU CAN NEVER TELL HOW MUCH FUEL YOU REALLY HAVE... DRIVE 10 MILES AT QUARTER OF A TANK AND IT EITHER STAYS CLOSE TO THE SAME SPOT OR DROPS AND THE LIGHT COMES ON FOR LOW FUEL. *TR

NHTSA ODI #10425223

40,000 miles · Sep 12, 2011
Exterior Lighting

HEADLIGHTS JUST SHUT OFF WHILE DRIVING. NO RHYME OR REASON TO IT. PULLING OVER AND FLICKING THE LIGHTS ON AND OFF FOR A WHILE USUALLY GETS THEM BACK ON. EXACT SAME PROBLEM AS THE CURRENT PROBE INTO THE SAME MODEL YEAR OF DODGE AND CHRYSLER MINIVANS! *TR

NHTSA ODI #10424742

60,000 miles · Jul 21, 2011
Exterior Lighting

LIGHTS DIM WHILE DRIVING CAUSING OTHERS TO EITHER THINK YOU ARE FLASHING THEM OR ALLOWING THEM TO MERGE IN FRONT OF YOU. NEITHER WHICH IS THE CASE. *KB

NHTSA ODI #10413987

104,000 miles · Jun 1, 2011
Electrical SystemExterior Lighting

TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE GASOLINE GAUGE AND THE SPEEDOMETER FAILED. SHE WAS UNABLE TO SEE HOW FAST SHE WAS TRAVELING OR WHETHER OR NOT SHE HAD A SUFFICIENT AMOUNT OF FUEL IN THE VEHICLE. IN ADDITION, THE HEADLIGHTS WOULD ALSO SHUT OFF ON AN INTERMITTENT BASIS WHICH CAUSED HER…

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TL*THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE GASOLINE GAUGE AND THE SPEEDOMETER FAILED. SHE WAS UNABLE TO SEE HOW FAST SHE WAS TRAVELING OR WHETHER OR NOT SHE HAD A SUFFICIENT AMOUNT OF FUEL IN THE VEHICLE. IN ADDITION, THE HEADLIGHTS WOULD ALSO SHUT OFF ON AN INTERMITTENT BASIS WHICH CAUSED HER TO CHANGE THE BULBS FREQUENTLY. THE VEHICLE WAS NOT INSPECTED BY A DEALER NOR HAD IT BEEN REPAIRED. THE MANUFACTURER WAS CONTACTED AND ADVISED HER THAT THERE WERE NO RECALLS ON THE VEHICLE. THE FAILURE MILEAGE WAS APPROXIMATELY 104,000.

NHTSA ODI #10404085

55,000 miles · Mar 27, 2011
Exterior Lighting

I BOUGHT A 2005 CHEVROLET TRAILBLAZER ABOUT 2 YEARS AGO, IT ONLY HAD 49,000 MILES ON IT WHEN I BOUGHT IT. THE RIGHT TAILLIGHT IS NOT WORKING, IT HASN'T WORKED SINCE ABOUT A MONTH AFTER I BOUGHT IT. I HAVE FIXED THE PROBLEM TWICE AND IT JUST NEEDS TEARING UP. I FEEL THIS IS A GREAT SAFETY HAZARD AND COULD CAUSE A LOT OF DEATHS BE…

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I BOUGHT A 2005 CHEVROLET TRAILBLAZER ABOUT 2 YEARS AGO, IT ONLY HAD 49,000 MILES ON IT WHEN I BOUGHT IT. THE RIGHT TAILLIGHT IS NOT WORKING, IT HASN'T WORKED SINCE ABOUT A MONTH AFTER I BOUGHT IT. I HAVE FIXED THE PROBLEM TWICE AND IT JUST NEEDS TEARING UP. I FEEL THIS IS A GREAT SAFETY HAZARD AND COULD CAUSE A LOT OF DEATHS BECAUSE A PERSON CAN NOT TELL IF YOUR SLOWING DOWN AND CAUSE A WRECK. I FEEL LIKE CHEVROLET NEEDS TO RECALL THIS PROBLEM. I HAVE NOTICED THAT MINE ISN'T THE ONLY ONE THAT IS TORE UP AROUND MY SMALL TOWN OF 17,000 PEOPLE. I HAVE NOTICED AT LEAST 5 MORE JUST IN THIS TOWN THAT ARE NOT WORKING PROPERLY EITHER. *TR

NHTSA ODI #10392984

36,000 miles · Mar 21, 2011
Exterior LightingUnknown Or Other

IN 2006 WHILE DRIVING THE HEADLIGHTS WOULD FLICKER. THE DEALERSHIP SAID THIS IS NORMAL. NOW WHEN DRIVING THE HEADLIGHTS WILL CUTOFF FOR APPROXIMATELY 10 MINUTES AND WILL THEN CUT BACK ON. IT CAN BE AFTER DRIVING FOR 2 MINUTES OR 30 MINUTES. THE HIGH BEAM LIGHTS WORK FINE WHEN THE "REGULAR" HEADLIGHTS WILL NOT. FOR THE PAST 2…

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IN 2006 WHILE DRIVING THE HEADLIGHTS WOULD FLICKER. THE DEALERSHIP SAID THIS IS NORMAL. NOW WHEN DRIVING THE HEADLIGHTS WILL CUTOFF FOR APPROXIMATELY 10 MINUTES AND WILL THEN CUT BACK ON. IT CAN BE AFTER DRIVING FOR 2 MINUTES OR 30 MINUTES. THE HIGH BEAM LIGHTS WORK FINE WHEN THE "REGULAR" HEADLIGHTS WILL NOT. FOR THE PAST 2 YEARS THE GAS GAUGE, SPEEDOMETER, AND OIL PRESSURE GAGE DO NOT WORK PROPERLY. I CAN BE STOPPED AND THE SPEEDOMETER WILL SHOW I AM GOING X MPH. IT VARIES ON THE AMOUNT OF MILES THE SPEEDOMETER IS OFF. THE OIL PRESSURE GAUGE ALWAYS SITS BELOW THE LOW LINE. THE GAS GAUGE IS NOT CORRECT BUT DOES MOVE. THIS VEHICLE IS A PEACE OF JUNK.

NHTSA ODI #10393174

85,500 miles · Mar 20, 2011
Exterior Lighting

MY EXTERIOR HEADLIGHTS WILL TURN OFF WHILE I AM DRIVING AND STAY OFF FOR 1-10 MINUTES. THE DEALER STATES THAT THEY CAN'T DO ANYTHING UNLESS THE CAR ACTUALLY DOES IT WHILE THEY HAVE THE CAR. IT ONLY DOES IT EVERY FEW WEEKS, SOMETIMES A COUPLE OF MONTHS. *TR

NHTSA ODI #10392288

64,534 miles · Mar 8, 2011
Exterior LightingFuel System, Gasoline

I WAS AT THE GAS STATION FILLING MY TANK AND THE CHECK ENGINE LIGHT FLASHED ON AND THEN THE LOW FUEL WARNING MESSAGE CAME ON IN THE MESSAGE CENTER ALONG WITH THE LOW FUEL INDICATOR BY THE FUEL GAUGE. I TURNED THE TRUCK OFF AND ON AND THE WARNING MESSAGE AND LOW FUEL LIGHT STAYED ON. AFTER DRIVING FOR A WHILE, IT EVENTUALLY GOES …

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I WAS AT THE GAS STATION FILLING MY TANK AND THE CHECK ENGINE LIGHT FLASHED ON AND THEN THE LOW FUEL WARNING MESSAGE CAME ON IN THE MESSAGE CENTER ALONG WITH THE LOW FUEL INDICATOR BY THE FUEL GAUGE. I TURNED THE TRUCK OFF AND ON AND THE WARNING MESSAGE AND LOW FUEL LIGHT STAYED ON. AFTER DRIVING FOR A WHILE, IT EVENTUALLY GOES OFF, BUT THE FUEL GAUGE DOES NOT REGISTER MORE THAN A 1/4 OF A TANK EVEN WHEN FILLED UP AND THE WARNING MESSAGE COMES ON ALONG WITH THE LOW FUEL INDICATOR AS SOON AS I START THE TRUCK AFTER FILLING THE TANK AND WHEN THE TRUCK IS IDLING, THE LOW FUEL MESSAGE AND LIGHT COME ON. ANOTHER ISSUE WITH THE TRUCK IS THAT THE LIGHTING SYSTEM DIMS WHILE DRIVING AND WHEN I BOUGHT THIS ISSUE UP AT THE DEALERSHIP, THEY SAID IT WAS A KNOWN ISSUE WITH THE TRUCK, BUT DID NOTHING TO CORRECT THE PROBLEM.

NHTSA ODI #10388948

60,000 miles · Nov 13, 2010
Exterior LightingFuel System, GasolineVehicle Speed Control

NO CRASH OR INJURY, BUT AM REALLY AFRAID OF SOMETHING HAPPENING WITH MY SON IN THE SUV. MY HEAD LIGHTS FLICKER WHEN I SLOW DOWN AND WORRIED THAT ONE DAY THEY ARE GOING TO SHUT OFF AND NOT COME BACK ON. MY GAS GAUGE WAS THE NEXT THING THAT STOPPED WORKING AND NOW MY SPEEDOMETER IS NOT WORKING NOW. JUST LIKE OTHERS I THOUGHT THAT …

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NO CRASH OR INJURY, BUT AM REALLY AFRAID OF SOMETHING HAPPENING WITH MY SON IN THE SUV. MY HEAD LIGHTS FLICKER WHEN I SLOW DOWN AND WORRIED THAT ONE DAY THEY ARE GOING TO SHUT OFF AND NOT COME BACK ON. MY GAS GAUGE WAS THE NEXT THING THAT STOPPED WORKING AND NOW MY SPEEDOMETER IS NOT WORKING NOW. JUST LIKE OTHERS I THOUGHT THAT I WAS GETTING A QUALITY VEHICLE, AT LEAST TOYOTA CORRECTS THEIR MISTAKES!! *TR

NHTSA ODI #10365546

85,400 miles · Aug 20, 2010
Exterior Lighting

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING 40 MPH, THE HEADLIGHTS FAILED. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR FACILITY WHERE THE CONTACT WAS INFORMED THAT THE HEADLIGHT CONNECTORS HAD OVERHEATED AND MELTED THE WIRES. THE CONNECTORS WERE REMOVED AND REPLACED. THE FAILURE MILEAGE WAS 85,400 AND THE CURREN…

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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. WHILE DRIVING 40 MPH, THE HEADLIGHTS FAILED. THE VEHICLE WAS TAKEN TO A LOCAL REPAIR FACILITY WHERE THE CONTACT WAS INFORMED THAT THE HEADLIGHT CONNECTORS HAD OVERHEATED AND MELTED THE WIRES. THE CONNECTORS WERE REMOVED AND REPLACED. THE FAILURE MILEAGE WAS 85,400 AND THE CURRENT MILEAGE WAS 85,684.

NHTSA ODI #10350835

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.