Model year
2007 Chevrolet Trailblazer
NHTSA lists 5 recalls and 732 complaints for the 2007 Chevrolet Trailblazer (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). The components listed on the most complaints are FUEL SYSTEM, GASOLINE (213), ELECTRICAL SYSTEM (193), EXTERIOR LIGHTING (141). NHTSA lists 4 investigations. NHTSA star ratings from before model year 2011 use an older method and are not shown here. EPA rates it 14–17 mpg combined depending on configuration (fuel economy file dated Sep 29, 2026). EPA's annual fuel-cost figures for these configurations are $3,950–$5,850, based on 15,000 miles and 55% city driving.
- 2002 1,149 complaints
- 2003 901 complaints
- 2004 1,081 complaints
- 2005 1,466 complaints
- 2006 1,108 complaints
- 2007 732 complaints
- 2008 193 complaints
- 2009 27 complaints
- 2021 196 complaints
- 2022 112 complaints
- 2023 73 complaints
- 2024 35 complaints
- 2025 25 complaints
- 2026 12 complaints
Recalls
15V599000 · Sep 24, 2015
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
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…
15V519000 · Aug 14, 2015
EXTERIOR LIGHTING:HEADLIGHTS
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…
14V404000 · Jul 2, 2014
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
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…
13V248000 · Jun 13, 2013
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
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…
12V406000 · Aug 16, 2012
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
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,…
Complaints
732 distinct complaints. Crash flag on 19, fire flag on 56, injury field 23, deaths field 4. A complaint can be counted under more than one component. The injury and death figures are the file's numbers (the highest value on each complaint, then added), not a separate verified count of people.
Investigations
| Action | Subject | Opened | Closed |
|---|---|---|---|
| DP10001 | Fuel Level Gauge System Failure · FUEL SYSTEM, OTHER; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM | Jan 7, 2010 | May 23, 2011 |
| PE12003 | Driver's Master Power Window Switch · ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | Feb 9, 2012 | Jun 11, 2012 |
| EA12004 | Driver's Master Power Window Switch · ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | Jun 11, 2012 | Jun 21, 2013 |
| RQ17002 | Loss of Headlights · EXTERIOR LIGHTING:HEADLIGHTS | Apr 24, 2017 | Mar 29, 2021 |
Safety ratings
NHTSA star ratings from before model year 2011 use an older method and are not shown here.
Fuel economy
| Configuration | Fuel | City | Hwy | Comb | kWh/100 mi | Range | Annual fuel cost |
|---|---|---|---|---|---|---|---|
| TrailBlazer 2WD · 4.2L · Automatic 4-spd · Rear-Wheel Drive | Regular Gasoline | 14 | 20 | 16 | — | — | $4,200 |
| TrailBlazer 2WD · 6L · Automatic 4-spd · Rear-Wheel Drive | Premium Gasoline | 13 | 17 | 15 | — | — | $5,500 |
| TrailBlazer 4WD · 4.2L · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Regular Gasoline | 14 | 20 | 16 | — | — | $4,200 |
| TrailBlazer AWD · 6L · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Premium Gasoline | 12 | 16 | 14 | — | — | $5,850 |
| TrailBlazer 2WD · 5.3L · Automatic 4-spd · Rear-Wheel Drive | Regular Gasoline | 14 | 20 | 17 | — | — | $3,950 |
| TrailBlazer 4WD · 5.3L · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Regular Gasoline | 13 | 19 | 16 | — | — | $4,200 |
| TrailBlazer Ext 4WD · 5.3L · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Regular Gasoline | 14 | 19 | 16 | — | — | $4,200 |
Open this model year in the fuel-cost calculator. The calculator starts with no fuel price filled in.
Check a vehicle
This page is not a VIN lookup. NHTSA's recall tool checks a specific vehicle: nhtsa.gov/recalls. NHTSA's page for this model year is 2007 Chevrolet Trailblazer at NHTSA. Complaint narratives stay on NHTSA's site and are not copied here.