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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

Fuel System, Gasoline complaints

435 reports
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70,000 miles · Feb 1, 2012
Fuel System, Gasoline

AFTER FILLING UP MY TANK PRIOR TO A LONG DISTANCE TRIP TO FLORIDA I NOTICED THAT MY FUEL GAUGE READ EMPTY. I WAS FORCED TO ESTIMATE THE GAS MILEAGE AND HOPED I WOULDN'T RUN OUT OF GAS. SEVERAL WEEKS AGO I RAN OUT OF GAS ON A MAJOR STREET IN THE ATLANTA AREA AFTER I CALCULATED THAT I HAD STILL APPROXIMATELY 30 MILES BEFORE EMPTY.…

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AFTER FILLING UP MY TANK PRIOR TO A LONG DISTANCE TRIP TO FLORIDA I NOTICED THAT MY FUEL GAUGE READ EMPTY. I WAS FORCED TO ESTIMATE THE GAS MILEAGE AND HOPED I WOULDN'T RUN OUT OF GAS. SEVERAL WEEKS AGO I RAN OUT OF GAS ON A MAJOR STREET IN THE ATLANTA AREA AFTER I CALCULATED THAT I HAD STILL APPROXIMATELY 30 MILES BEFORE EMPTY. I WAS ABLE TO PULL OVER INTO A PARKING LOT NOT WITHOUT CAUSING A MAJOR BACK UP AND POTENTIALLY BEING INVOLVED IN AN ACCIDENT DUE TO SPEEDING DRIVERS IN THE AREA. I HAD CONTACTED GM IN THE PAST REGARDING THIS PROBLEM AND THEY APPARENTLY FEEL THAT THIS ISSUE IS NORMAL WEAR AND TEAR ON THE VEHICLE. IT SEEMS A BIT FAR FETCHED THAT THIS IS NORMAL WEAR AND TEAR WHEN ON EVERY CHEVY BLOG AND MESSAGE BOARD ALL YOU SEE IS FRUSTRATED CHEVY OWNERS COMPLAINING ABOUT THE SAME ISSUE. SEVERAL MONTHS AGO I RECEIVED A NOTIFICATION FROM GM RECOGNIZING THE PROBLEM AND OFFERING TO PAY HALF OF THE REPAIR COSTS. NOW, HOW INSULTING IS THAT??? YOU OBVIOUSLY NOW THAT THERE IS A PROBLEM WITH THE QUALITY OF YOUR PRODUCT AND YOU HAVE THE AUDACITY TO MAKE IT SEEM LIKE YOU'RE HELPING US OUT BY PAYING FOR HALF OF THE REPAIR? THEY SHOULD ISSUE A RECALL ON THIS PROBLEM AND STAND BEHIND THEIR SUPPOSED QUALITY PRODUCT. I HOPE THAT SOMEONE IN THE FEDERAL GOVERNMENT CAN ENTICE THESE SCAM ARTISTS TO RESOLVE THIS ISSUE AND STOP PUTTING PEOPLE'S LIVES ON THE LINE IN AN EFFORT TO SAVE A BUCK!! *TR

NHTSA ODI #10446190

80,000 miles · Jan 30, 2012
Fuel System, Gasoline

FUEL GAUGE REMAINS AT EMPTY EVEN WITH A FULL TANK. TT

NHTSA ODI #10445846

103,000 miles · Jan 25, 2012
Fuel System, GasolinePower TrainVehicle Speed Control

MY 2005 TRAILBLAZER HAS BEGUN TO HAVE SEVERAL PROBLEMS AND IN SPEAKING TO OTHER CHEVY OWNERS THE SAME PROBLEMS HAVE BEEN FOUND IN OTHER MODELS AND YEARS OF CHEVY TRUCKS AND SUVS. I'M VERY DISAPPOINTED TO SEE THAT CHEVY CHOOSES NOT TO RECALL, WHICH IS WHY I'LL NEVER PURCHASE ANOTHER CHEVROLET. BEGINNING A FEW MONTHS AGO MY GAUGES…

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MY 2005 TRAILBLAZER HAS BEGUN TO HAVE SEVERAL PROBLEMS AND IN SPEAKING TO OTHER CHEVY OWNERS THE SAME PROBLEMS HAVE BEEN FOUND IN OTHER MODELS AND YEARS OF CHEVY TRUCKS AND SUVS. I'M VERY DISAPPOINTED TO SEE THAT CHEVY CHOOSES NOT TO RECALL, WHICH IS WHY I'LL NEVER PURCHASE ANOTHER CHEVROLET. BEGINNING A FEW MONTHS AGO MY GAUGES BEGAN TO BE ERRATIC. STARTING WITH MY SPEEDOMETER STICKING AT ZERO AND THEN LATER STICKING AT 60MPH EVEN WHILE SITTING STILL. SOMETIMES IT WORKS AND SOMETIMES IT DOESN'T. NEXT WHILE SITTING AT TRAFFICE LIGHTS OR STOPS SIGNS MY ENGINE BEGAN TO SURGE FORWARD WITHOUT APPLYING THE GAS. WHEN THE VEHICLE SURGES THE RPM GAUGE ALSO JUMPS UP. I ALREADY REPLACED ONE TRANSMISSION AT 50K MILES AND NOW SINCE PASSING 100K MILES HAVE BEGUN TO HAVE ROUGH SHIFTING AGAIN IN MY VEHICLE. I DO NOT DRIVE MY VEHICLE IN A ROUGH MANNER, SPEED, OR HAUL A TRAILER, SO THERE IS NO REASON TO BE GOING THROUGH TRANSMISSIONS. NOW MY FUEL GAUGE HAS STOPPED WORKING AND I'M HAVING TO TRACK MY MILEAGE WITH MY ODOMETER. I'VE NEVER SEEN A VEHICLE WITH SO MANY PROBLEMS AND NO HELP OFFERED FROM THE MAKER. * TR

NHTSA ODI #10445153

85,000 miles · Jan 24, 2012
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FUEL GAUGE FAILED AND WAS PROVIDING INACCURATE FUEL LEVEL READINGS. WHEN THE FUEL TANK WAS EITHER FULL OR EMPTY, THE GAUGE WOULD REMAIN AT ZERO, CAUSING THE CONTACT TO HAVE TO ADD FUEL TO THE VEHICLE OFTEN. THE DEALER WAS CONTACTED AND ADVISED THAT TH…

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TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE FUEL GAUGE FAILED AND WAS PROVIDING INACCURATE FUEL LEVEL READINGS. WHEN THE FUEL TANK WAS EITHER FULL OR EMPTY, THE GAUGE WOULD REMAIN AT ZERO, CAUSING THE CONTACT TO HAVE TO ADD FUEL TO THE VEHICLE OFTEN. THE DEALER WAS CONTACTED AND ADVISED THAT THE FUEL LEVEL SENSOR FAILED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 85,000 AND THE CURRENT MILEAGE WAS 100,000. UPDATED 02/13/12 *BF UPDATED 02/29/12

NHTSA ODI #10445069

104,821 miles · Jan 23, 2012
Fuel System, Gasoline

AFTER FILLING MY GAS TANK AND EXITING GAS STATION. I NOTICED THAT MY FUEL GAUGE WAS SHOWING HALF FULL, EVEN THOUGH I JUST PUT IN 20 GALLONS OF GAS IN THE TANK. AS I DROVE FURTHER DOWN THE RODE I NOTICED THE GAUGE WOULD GO BACK AND FORTH FROM EMPTY TO FULL STOPPING AT DIFFERENT POINTS. AT SOME POINTS WOULD STAY AT EMPTY. *TR

NHTSA ODI #10444987

36,800 miles · Jan 22, 2012
Fuel System, Gasoline

AT APPROX 36,800 MILES THE GAS GAUGE NO LONGER FUNCTIONED. THE LOW FUEL LIGHT IS ALWAYS ON AND THE GAS GAUGE ALWAYS SHOWS EITHER EMPTY OR 1/2 FULL EVEN AFTER A FILL UP. IN ORDER TO NOT RUN OUT OF GAS, YOU NEED TO KEEP TRACK OF MILEAGE WITH TRIP METER AND FILL UP AT 150 TO 175 MILES. THE COST TO FIX THIS MALFUNCTION IS OVER $500.…

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AT APPROX 36,800 MILES THE GAS GAUGE NO LONGER FUNCTIONED. THE LOW FUEL LIGHT IS ALWAYS ON AND THE GAS GAUGE ALWAYS SHOWS EITHER EMPTY OR 1/2 FULL EVEN AFTER A FILL UP. IN ORDER TO NOT RUN OUT OF GAS, YOU NEED TO KEEP TRACK OF MILEAGE WITH TRIP METER AND FILL UP AT 150 TO 175 MILES. THE COST TO FIX THIS MALFUNCTION IS OVER $500. IN ADDITION, THE THERMOSTAT FROZE OPEN AND NEEDED REPLACED ALONG WITH THE SENSOR INSIDE THE THERMOSTAT. THIS HAPPENED AT 48,000 MILES. *TR

NHTSA ODI #10444823

90,000 miles · Jan 19, 2012
Fuel System, Gasoline

THE FUEL GAGE READS INACCURATE READINGS. THIS CAUSES PROBLEMS AS TO KNOW HOW MUCH GASOLINE IS AVAILABLE IN THE VECHICLE. UPON FILLING TANK THE GAGE WILL READ EMPTY. WHEN DRIVING THE GAGE WILL READ A QUATER OF A TANK THEN DROP DOWN TO SHOW AS EMPTY. THERE IS NEVER A TRUE READING AS TO HOW MUCH GASOLINE IS IN THE VECHICLE. AL…

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THE FUEL GAGE READS INACCURATE READINGS. THIS CAUSES PROBLEMS AS TO KNOW HOW MUCH GASOLINE IS AVAILABLE IN THE VECHICLE. UPON FILLING TANK THE GAGE WILL READ EMPTY. WHEN DRIVING THE GAGE WILL READ A QUATER OF A TANK THEN DROP DOWN TO SHOW AS EMPTY. THERE IS NEVER A TRUE READING AS TO HOW MUCH GASOLINE IS IN THE VECHICLE. ALSO NOT SURE IF LETTING THIS ISSUE GO WILL CAUSE FUTURE ISSUES. *TT

NHTSA ODI #10444507

85,000 miles · Jan 19, 2012
Fuel System, Gasoline

LAST SUMMER MY FUEL GAUGE STARTED ACTING POORLY WITH MISREADINGS. MY VEHICLE IS A 2005 CHEVY TRAILBLAZER. AT THE ONSET OF THE ERROR I RAN OUT OF FUEL IN A POOR PART OF TOWN CAUSING ME MUCH DISTRESS. A COUPLE MONTHS LATER GM SAID THEY ARE AWARE OF THEIR FAULY EQUIPMENT AND ONLY OFFERED TO PAY FOR HALF OF THE FIX. THE ERROR THEY C…

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LAST SUMMER MY FUEL GAUGE STARTED ACTING POORLY WITH MISREADINGS. MY VEHICLE IS A 2005 CHEVY TRAILBLAZER. AT THE ONSET OF THE ERROR I RAN OUT OF FUEL IN A POOR PART OF TOWN CAUSING ME MUCH DISTRESS. A COUPLE MONTHS LATER GM SAID THEY ARE AWARE OF THEIR FAULY EQUIPMENT AND ONLY OFFERED TO PAY FOR HALF OF THE FIX. THE ERROR THEY CLAIM IS A FAULTY FUEL SENSOR. *TT

NHTSA ODI #10444498

99,956 miles · Jan 17, 2012
Fuel System, Gasoline

THE FUEL GAUGE REGISTERS EMPTY WHEN THE TANK HAS JUST BEEN FILLED. IT NEVER RECOVERS TO AN ACCURATE READING AND HAS NEVER SINCE THIS INCIDENT INITIALLY OCCURED. *TR

NHTSA ODI #10444115

75,000 miles · Jan 16, 2012
Fuel System, Gasoline

GAS GAUGE IS READING WRONG. ONCE I FILL UP THE TANK WITH GAS, IT'S READING EMPTY AND THE GAS LIGHT IS ON. IT FLUCTUATES ALL OVER THE PLACE WHILE DRIVING IT. *TR

NHTSA ODI #10443999

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.