2007 Chevrolet Trailblazer Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 5, 2025 · 732 owner complaints analyzed

Compared with other Trailblazer years
Far more complaints than other years 6th of 18 for complaints
NHTSA crash rating
Not rated

Owners have filed 732 complaints with NHTSA about the 2007 Chevrolet Trailblazer. That ranks 6th out of 18 Trailblazer model years for complaints. The most reported problem area is fuel system, gasoline (215 complaints, 29%), typically at around 53,900 miles. Complaints mention 19 crashes, 56 fires, 23 injuries. There are 5 safety recalls covering this model year. NHTSA has opened 4 defect investigations involving it.

Chevrolet Trailblazer
2002-2005 Chevrolet TrailBlazer photographed in Marshall Hall, Maryland , USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2007 Chevrolet Trailblazer problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Fuel System, Gasoline215 · ~53,900 mi
Electrical System200 · ~77,000 mi
Exterior Lighting151 · ~113,936 mi
Visibility64 · ~75,000 mi
Fuel/propulsion System58 · ~82,660 mi
Fuel System, Other43 · ~50,000 mi
Air Bags27 · ~105,000 mi
Steering23 · ~76,118 mi
Engine22 · ~90,000 mi
Visibility/wiper19 · ~82,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Fuel System, Gasoline problems21529%53,900“fuel gauge” (59%)$890
Electrical System problems20027%77,000“fuel gauge” (13%)—
Exterior Lighting problems15121%113,936“low beam” (40%)—
Visibility problems649%75,000“driver side” (41%)—
Fuel/propulsion System problems588%82,660“fuel gauge” (52%)—
Fuel System, Other436%50,000——
Air Bags274%105,000——
Steering233%76,118——
Engine223%90,000——
Visibility/wiper193%82,000——
Electronic Stability Control (esc)172%88,450——
Power Train152%65,000——
Unknown or Other152%120,000——
Engine and Engine Cooling122%52,500——
Structure112%68,500——
Vehicle Speed Control112%74,200——
Service Brakes91%148,000——
Tires91%35,000——
Seat Belts81%100,020——
Suspension71%45,000——
Wheels61%50,500——
Latches/locks/linkages41%91,873——
Seats41%89,182——
Service Brakes, Hydraulic30%52,000——
Equipment10%125,000——
Forward Collision Avoidance10%———
Interior Lighting10%———
Traction Control System10%136,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2011, with 173 complaints
2008: 3200832009: 27272010: 532010532011: 1731732012: 12720121272013: 57572014: 542014542015: 66662016: 632016632017: 43432018: 252018252019: 17172020: 8202082021: 662022: 4202242023: 442024: 1202412025: 11

n = 732 complaints · Source: NHTSA

2007 Chevrolet Trailblazer recalls (5)

Tap a recall to see the problem, the risk and the fix.

Visibility:power window devices and controlsSep 24, 2015 · NHTSA campaign 15V599000 · 9,932 vehicles

Problem: General Motors LLC (GM) is recalling certain model year 2006-2007 Buick Rainier, Chevrolet Trailblazer and GMC Envoy vehicles, and 2006 GMC Envoy XL and Chevrolet Trailblazer EXT vehicles. Fluid may enter into the driver's door master power window switch module, causing corrosion that could result in a short in the circuit board, causing window switches to become inoperative. Previously, the affected vehicles may have had their master power window switch module treated with a protective coating, instead of having it replaced.

Risk: The protective coating may not eliminate the risk that the circuit board could short and result in a fire, even while the vehicle is unattended.

Fix: GM will notify owners, and dealers will install a new driver's door switch module, free of charge. The recall began on November 2, 2015. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is 15700.

Exterior lighting:headlightsAug 14, 2015 · NHTSA campaign 15V519000 · 429,170 vehicles

Problem: General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not illuminate.

Risk: Headlamps that do not illuminate reduce the driver's ability to see the roadway and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash.

Fix: GM will notify owners, and dealers will replace the HDM, free of charge. The recall began on May 17, 2016. Owners may contact Buick customer service at 1-800-521-7300 or Pontiac customer service at 1-800-762-2737. GM's number for this recall is 14291.

Visibility:power window devices and controlsJul 2, 2014 · NHTSA campaign 14V404000 · 184,611 vehicles

Problem: General Motors LLC (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door master power window switch module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Risk: A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Fix: GM will notify owners, and dealers will inspect the part number on the door module, and install a new door module if necessary, free of charge. Parts for the remedy are not currently available. An interim letter was mailed to owners in August 2014. A second owner letter will be mailed when parts are available. Owners may contact GM customer service at 1-800-521-7300 (Buick), 1-800-222-1020 (Chevrolet), 1-800-462-8782 (GMC), 1-800-955-9007 (SAAB), and 1-800-255-6727 (Isuzu). GM's number for this recall is 14309. NOTE: This recall provides a new remedy for all vehicles covered by recall 13V-248. Vehicles whose modules were modified but not replaced as part of the previous recall remedy must have their vehicles remedied again under this campaign.

Visibility:power window devices and controls; electrical systemJun 13, 2013 · NHTSA campaign 13V248000 · 193,652 vehicles

Problem: General Motors (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Risk: A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Fix: Owners will be contacted and dealers will test the driver's door module. If the module is functioning properly, a protective coating will be applied. If the module is not functioning properly, it will be replaced. These repairs will be done free of charge. GM will notify Buick, Chevrolet, and GMC owners, Isuzu and Saab will contact their respective owners. The recall began on August 2, 2013. Buick owners may contact the owner center at 1-800-521-7300, Chevrolet owners at 1-866-694-6546, GMC owners at 1-866-996-9463, Isuzu owners at 1-800-255-6727, and Saab owners at 1-800-955-9007. GM's campaign number is 12180. This recall is an expansion of recall 12V-406.

Visibility:power window devices and controls; electrical systemAug 16, 2012 · NHTSA campaign 12V406000 · 278,174 vehicles

Problem: General Motors (GM) is recalling certain model year 2006 Chevrolet Trailblazer EXT and GMC Envoy XL and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, SAAB 9-7x, and Isuzu Ascender vehicles, originally sold or currently registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, and the District of Columbia. Fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Risk: A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Fix: Parts for this recall are expected to available in March 2013. GM will notify Buick, Chevrolet, and GMC owners when parts are available. Buick owners may contact the owner center at 1-800-521-7300, Chevrolet owners at 1-866-694-6546, and GMC owners at 1-866-996-9463. Isuzu owners will be notified by Isuzu Motors when parts are available. Owners may contact Isuzu customer service at 1-800-255-6727. SAAB owners will be notified by SAAB Cars North America when parts are available and for inquiries, owners may call SAAB customer service at 1-800-955-9007.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Loss of Headlights (RQ17002) — opened Apr 24, 2017, closed Mar 29, 2021.
  • Driver's Master Power Window Switch (EA12004) — opened Jun 11, 2012, closed Jun 21, 2013, led to recall 12V406000.
  • Driver's Master Power Window Switch (PE12003) — opened Feb 9, 2012, closed Jun 11, 2012.
  • Fuel Level Gauge System Failure (DP10001) — opened Jan 7, 2010, closed May 23, 2011.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Low tire presher lights stay on even when the tire presher is ok. Also I want to say the anti sliding feature says it is not working as well. I could be wrong about this feature but there si a button on the gear shift that controls this option. The button will not turn it on and off.

Wheels · received Oct 5, 2025 · NHTSA complaint 11691423

The contact owns a 2007 Chevrolet Trailblazer. The contact stated while driving 55 MPH at nighttime, the low-beam headlights started flickering, and then became inoperable. The vehicle decelerated and veered to the side of the road. The contact engaged the high-beam headlights and continued…

Exterior Lighting · received May 13, 2024 · NHTSA complaint 11588377

SERVICE AIRBAG light came on last week. Took vehicle to dealership to fix. Parts are discontinued so airbag cannot be fixed per Ferman Chevrolet dealership. Also told me that airbag will not work if in an accident.

Air Bags · received Sep 30, 2023 · NHTSA complaint 11547544

The contact owns a 2007 Chevrolet Trailblazer. The contact stated that the driver's side power master window switch had failed and failed to roll up the windows. There was no warning light illuminated. The contact stated that the failure had caused a significant amount of water to leak into the…

Electrical System · received Jul 24, 2023 · NHTSA complaint 11534180

Keeps blowing #46 headlight relay. Happens every 2-3 weeks. When this happens the low beams stop working. I have to switch to high beams to continue driving.

Electrical System · received Jun 10, 2023 · NHTSA complaint 11526325

Other Chevrolet Trailblazer years

← 2006 Trailblazer · 2008 Trailblazer →

See all Chevrolet Trailblazer problems by year, every Chevrolet model, or the Chevrolet VIN decoder.

Similar Chevrolet models

Embed this 2007 Chevrolet Trailblazer badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2007 Chevrolet Trailblazer?

Owners most often report fuel system, gasoline, electrical system, exterior lighting problems. The top one, fuel system, gasoline, accounts for 215 complaints.

Was there a recall on the 2007 Chevrolet Trailblazer?

Yes, 5 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2007 Chevrolet Trailblazer a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Trailblazer model years, the 2007 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.