CarModelProblems.com

2007 Chevrolet Trailblazer Problems & Recalls

Built from official NHTSA complaint and recall data · data through 07/14/2026

High complaint levelIts most-reported problem — Fuel System, Gasoline — runs 6.3× the fleet median for that category across the 1401 model-years tracked on this site.
732Complaints
5Recalls
19Crashes
56Fires
23Injured
4Deaths

Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

Is this problem acknowledged?

The most-reported problem — Fuel System, Gasoline (29.1% of complaints) — was examined in a now-closed NHTSA investigation that did not result in a recall.

Fuel System, Gasoline complaints here are 6.3× the median for that category across the 1401 model-years tracked on this site.

3 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 3 rest on owner reports alone.

Complaint categoryReportsOfficial statusReference
Fuel System, Gasoline213 · 29.1%Investigation closedDP10001
Electrical System193 · 26.4%RecalledRecall 12V406000 · Recall 13V248000
Exterior Lighting141 · 19.3%RecalledRecall 15V519000
Fuel/propulsion System58 · 7.9%Investigation closedDP10001
Visibility:power Window Devices And Controls52 · 7.1%RecalledRecall 14V404000 · Recall 15V599000
Fuel System, Other30 · 4.1%Investigation closedDP10001

Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.

Complaints by component

ELECTRICAL SYSTEM193 · 26.4%
EXTERIOR LIGHTING141 · 19.3%
FUEL SYSTEM, OTHER30 · 4.1%
AIR BAGS25 · 3.4%
STEERING23 · 3.1%
ENGINE22 · 3%
VISIBILITY/WIPER19 · 2.6%

Percentages are the share of the 732 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.

Recalls — 5 campaigns

Exterior Lighting:headlights

NHTSA campaign 15V519000 · 2015 · reported 08/14/2015

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. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Visibility:power Window Devices And Controls

NHTSA campaign 14V404000 · 2014 · reported 07/02/2014

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. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Visibility:power Window Devices And Controls

NHTSA campaign 15V599000 · 2015 · reported 09/24/2015

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. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Electrical System

NHTSA campaign 12V406000 · 2012 · reported 08/16/2012

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. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Electrical System

NHTSA campaign 13V248000 · 2013 · reported 06/13/2013

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. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Park it Park outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.

What owners report

“THIS VEHICLE HAS HAD A NUMBER OF ELECTRICAL AND /OR COMPUTER PROBLEMS. THE FIRST SET OF TIRES ON THE VEHICLE WERE WORN OUT BECAUSE THE…”NHTSA complaint 10398994 — filed 05/01/2011 · FUEL SYSTEM, GASOLINE
“THE GAS GAGE ON MY 2007 CHEVY TRAILBLAZER FAILS TO GIVE ACCURATE READINGS, EVEN AFTER FILLING IT UP, IT CAN READ FULL, OR IMMEDIATELY DROP…”NHTSA complaint 10398438 — filed 05/01/2011 · FUEL SYSTEM, GASOLINE
“THE FUEL SENSOR ON MY 2007 CHEVY TRAILBLAZER HAS FAILED. THE SENSOR WOULD FUNCTION WHEN THE VEHICLE WAS REFUELED. HOWEVER, THE DASHBOARD GAUGE WOULD QUICKLY…”NHTSA complaint 10398407 — filed 05/01/2011 · FUEL SYSTEM, GASOLINE

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Complaint trend by year filed

208201118187201378862015745520173421201911112021582023122025

Frequently asked questions

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

Fuel system, gasoline issues are the most-reported category, cited in 213 of 732 NHTSA complaints (29.1%), followed by electrical system (193), exterior lighting (141), fuel/propulsion system (58). Complaints are unverified owner reports.

How many complaints does the 2007 Chevrolet Trailblazer have?

732 complaints were on file with NHTSA as of 07/14/2026. Of those, 19 involved a crash, 56 involved a fire, and 23 reported injuries. 4 deaths were reported.

Does the 2007 Chevrolet Trailblazer have any recalls?

Yes — 5 NHTSA safety recall campaigns, including campaign 15V519000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

Has NHTSA acted on the 2007 Chevrolet Trailblazer's reported problems?

3 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.

Is a complaint proof of a defect?

No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.