2004 Chevrolet Trailblazer Ext 370 Recalls, Complaints & Specs
No safety recalls list the 2004 Chevrolet Trailblazer Ext 370, and owners have filed 15 complaints with NHTSA. Check your own VIN below.
No safety recalls on record
NHTSA's recall database lists no safety campaigns that include the 2004 Chevrolet Trailblazer Ext 370. That is good news, with two caveats: recalls can be issued at any time (this page refreshes daily), and a recall filed under a related model name may not appear here. The VIN check above queries NHTSA directly for your exact vehicle.
15 owner complaints filed with NHTSA
Owners of the 2004 Chevrolet Trailblazer Ext 370 have filed 15 complaints with NHTSA; 1 describe a crash. Reports cite 1 injury and 0 deaths. The average mileage at failure in those reports is 89,697 miles. Complaints peaked in 2010 with 3 filed that year.
Most-reported components
What owners are reporting
“Filler neck to gas tank leaking....dangerous !! Causes the check engine light to stay on....”
Owner complaint to NHTSA, April 6, 2016 · Fuel/propulsion system
“Received a letter from GM regarding potential problem with fuel tank inlet valve. Took vehicle to dealer len stoler, inc in westminster md in december. Problem was diagnosed as a fuel tank inlet valve”
Owner complaint to NHTSA, January 19, 2016 · Fuel/propulsion system
Fuel economy and specs
EPA ratings for the 2004 Chevrolet TrailBlazer (TrailBlazer 2WD, TrailBlazer 4WD, TrailBlazer Ext 2WD, TrailBlazer Ext 4WD). Ranges cover every tested configuration.
| Combined | 15–16 mpg |
|---|---|
| City / Highway | 13–14 / 17–19 |
| Fuel | Regular |
| EPA class | Sport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD |
| Engine | 6/8 cyl, 4.2/5.3 L |
| Transmission | Automatic 4-spd |
Compare Chevrolet Trailblazer Ext 370 model years
Recall and complaint counts for every Chevrolet Trailblazer Ext 370 model year in NHTSA's database.
| Model year | Recalls | Complaints |
|---|---|---|
| 2002 Chevrolet Trailblazer Ext 370 | 0 | 6 |
| 2003 Chevrolet Trailblazer Ext 370 | 0 | 14 |
| 2004 Chevrolet Trailblazer Ext 370 | 0 | 15 |
| 2005 Chevrolet Trailblazer Ext 370 | 0 | 237 |
| 2006 Chevrolet Trailblazer Ext 370 | 0 | 16 |
Checking a specific 2004 Chevrolet Trailblazer Ext 370
How do I know if my 2004 Chevrolet Trailblazer Ext 370 has an open recall?
Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle.
Is the recall repair free?
Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Chevrolet dealer with your VIN and the NHTSA campaign number.
What is the difference between a recall and a complaint?
A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.
Other Chevrolet models
- Malibu19,364 complaints
- Silverado 150018,029 complaints
- Impala10,434 complaints
- Tahoe10,032 complaints
- Equinox9,161 complaints
- Silverado8,799 complaints
- Blazer8,192 complaints
- Suburban8,164 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.