2007 Chevrolet Trailblazer

◆ Worse than typical
2007 Chevrolet Trailblazer
BUILT 2026-08-02

This year had 30% to 100% more complaints than this model's typical year.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, Chevrolet Trailblazer Bar chart of distinct NHTSA complaints filed per model year, 2007 highlighted. 1999: 4 complaints 1999 2000: 26 complaints 2001: 20 complaints 2002: 1149 complaints 2002 2003: 901 complaints 2004: 1081 complaints 2005: 1465 complaints 2005 2006: 1107 complaints 2007: 732 complaints 2007 2008: 193 complaints 2008 2009: 27 complaints 2014: 1 complaints 2021: 179 complaints 2021 2022: 100 complaints 2023: 61 complaints 2024: 32 complaints 2024 2025: 19 complaints 2026: 3 complaints 2026
2007: 732 complaints
View as data table
YearComplaints
19994
200026
200120
20021149
2003901
20041081
20051465
20061107
2007732
2008193
200927
20141
2021179
2022100
202361
202432
202519
20263

KNOWN PROBLEM AREAS

FUEL SYSTEM, GASOLINE 29%

29% of complaints: fuel system, gasoline — 213 distinct reports on file.

FIRE
Show complaint excerpts

MY 2007 NEW TRAILBLAZER STARTED ON FIRE WHILE IT WAS OFF AND PARKED FOR OVER 12 HOURS IN MAY OF 2008. AFTER 2 AND 1/2 MONTHS OF NOT HAVING MY TRUCK IT WAS DETERMINED TO BE AN ELECTRICAL SHORT.

NHTSA ODI report, 20090303

ELECTRICAL SYSTEM 26%

26% of complaints: electrical system — 193 distinct reports on file.

CRASH FIRE INJURY
Show complaint excerpts

WHILE DRIVING MY VEHICLE IT STARTED PRODUCING A LIGHT SMOKE THROUGH DEFROST VENT ON PASSENGER SIDE. I STOPPED AND OPENED THE HOOD TO SEE IF SOMETHING WAS ON FIRE IN THE ENGINE AREA AND THERE WAS NOT.

NHTSA ODI report, 20200828

HAD RECALL REPAIRED AT DEALER. CAR CAUGHT FIRE DOOR PANEL SWITCHES. REPAIR HAS NOW FAILED AGAIN 12/23/2019. THE PREVIOUS INCIDENT, WIRES WERE BURNING IN THE DOOR PANEL. DOOR LOCKS AND LIGHT WERE OPERATING ERRATICALLY.

NHTSA ODI report, 20191223

RECALLED, BEEN TRYING TO GET GM DEALERS TO REPAIR RECALLED DOOR SYSTEM SINCE PURCHASE OCT 2017. WENT OUT TO VEHICLE, OPENED DOOR SMOKE HAD FILLED INSIDE VEHICLE, DOOR PANEL WAS WARM. ALL KINDS OUT DASH LIGHTS BLINKING, POWER WINDOWS INOP.

NHTSA ODI report, 20180109

EXTERIOR LIGHTING 19%

19% of complaints: exterior lighting — 141 distinct reports on file.

FIRE
Show complaint excerpts

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.

NHTSA ODI report, 20240513

FUEL/PROPULSION SYSTEM 8%

8% of complaints: fuel/propulsion system — 58 distinct reports on file.

FIRE
VISIBILITY 7%

7% of complaints: visibility — 52 distinct reports on file.

CRASH FIRE INJURY
Show complaint excerpts

2007 TRAILBLAZER SS DRIVERS DOOR MODULE/WINDOW SWITCH ON MY NORMAL COMMUTE TO WORK, I HAD NOTICED A FAINT BURNING SMELL OF PLASTIC THAT WOULD ONLY LINGER IN THE CABIN FOR A FEW SECONDS.

NHTSA ODI report, 20120402

TL* THE CONTACT OWNS A 2007 CHEVROLET TRAILBLAZER. WHILE DRIVING APPROXIMATELY 55 MPH, THE CONTACT SMELLED A BURNING ODOR.

NHTSA ODI report, 20120316

SAFETY TIMELINE

2007 — complaint volume: 732
I 20100107 — DP (closed 20110523)

Fuel Level Gauge System Failure

I 20120209 — PE (closed 20120611)

Driver's Master Power Window Switch

I 20120611 — EA (closed 20130621)

Driver's Master Power Window Switch

R 20130226 — electrical system, visibility

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 vehicle

Remedy: 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,

Campaign 12V406000 — check if this car was fixed

R 20130802 — electrical system, visibility

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 Ascend

Remedy: 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 wil

Campaign 13V248000 — check if this car was fixed

R 20141003 — visibility

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.

Remedy: 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.

Campaign 14V404000 — check if this car was fixed

R 20151102 — visibility

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.

Remedy: 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.

Campaign 15V599000 — check if this car was fixed

R 20160517 — exterior lighting

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...

Remedy: 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.

Campaign 15V519000 — check if this car was fixed

I 20170424 — RQ (closed 20210329)

Loss of Headlights

BUY-SMART CHECKLIST

2007 Chevrolet Trailblazer — pre-purchase inspection

  • Test/inspect for fuel system, gasoline issues (213 reports on file for this year).
  • Test/inspect for electrical system issues (193 reports on file for this year).
  • Test/inspect for exterior lighting issues (141 reports on file for this year).
  • Verify recall 12V406000 (electrical system, visibility) has been completed.
  • Verify recall 13V248000 (electrical system, visibility) has been completed.
  • Verify recall 14V404000 (visibility) has been completed.
  • Verify recall 15V599000 (visibility) has been completed.
  • Verify recall 15V519000 (exterior lighting) has been completed.

OTHER YEARS OF THIS MODEL

BEST YEARS

▲ 2024 ▲ 2023 ▲ 2022

WORST YEARS

■ 2005 ■ 2002 ■ 2006

See all years ranked →

FAQ

Is the 2007 Chevrolet Trailblazer reliable?

Based on NHTSA complaint volume compared to this model's typical year, the 2007 Chevrolet Trailblazer is rated "worse than typical".

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

The most-reported component is fuel system, gasoline, accounting for 29% of complaints on file.

How many recalls does the 2007 Chevrolet Trailblazer have?

5 recalls on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.