2021 Chevrolet Trailblazer Recalls, Complaints & Specs
4 safety recalls list the 2021 Chevrolet Trailblazer, and owners have filed 195 complaints with NHTSA. Check your own VIN below.
4 safety recalls for the 2021 Chevrolet Trailblazer
Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.
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Stand (equipment)
General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.
Remedy: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become…
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Service brakes
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer…
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Critical fasteners (seats) and seats
General Motors LLC (GM) is recalling certain 2020 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles. The rear attachment bolts of one or both front seats may not have been installed.
Remedy: GM will notify owners, and dealers will inspect seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began October 1, 2020. Owners may contact Chevrolet customer…
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Labels (equipment) and tires
General Motors LLC (GM) is recalling certain 2021 Chevrolet Trailblazer vehicles factory-equipped with optional 17-inch sport terrain tires. The certification label on these vehicles does not provide the tire size and cold tire pressure information for front and rear tires, as required. As such, these vehicles fail to comply with…
Remedy: GM will notify owners, and will mail corrected labels for customers to apply, free of charge. The recall began July 1, 2020. Owners may call Chevrolet customer service at 1-800-222-1020. GM's number for this recall is…
195 owner complaints filed with NHTSA
Owners of the 2021 Chevrolet Trailblazer have filed 195 complaints with NHTSA; 7 describe a crash and 3 describe a fire. Reports cite 5 injuries and 0 deaths. The average mileage at failure in those reports is 30,437 miles. Complaints peaked in 2025 with 48 filed that year.
Most-reported components
What owners are reporting
“My 2021 Trailblazer does not shift into drive properly from park or reverse. When shifting into drive, the engine revs but does not move forward. In some cases, the vehicle also shakes and jolts for s”
Owner complaint to NHTSA, October 5, 2026 · Power train
“ABS brake system failed causing breaking to surge and not work correctly and not stop like it should resulting in having to have the ABS module and pump replaced at an extreme cost. With no clear caus”
Owner complaint to NHTSA, October 3, 2026 · Service brakes
Fuel economy and specs
EPA ratings for the 2021 Chevrolet Trailblazer (Trailblazer AWD, Trailblazer FWD). Ranges cover every tested configuration.
| Combined | 28–31 mpg |
|---|---|
| City / Highway | 26–29 / 30–33 |
| Fuel | Regular |
| EPA class | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| Engine | 3 cyl, 1.2/1.3 L |
| Transmission | Automatic (variable gear ratios); Automatic 9-spd |
Compare Chevrolet Trailblazer model years
Recall and complaint counts for every Chevrolet Trailblazer model year in NHTSA's database.
| Model year | Recalls | Complaints |
|---|---|---|
| 1999 Chevrolet Trailblazer | 0 | 4 |
| 2000 Chevrolet Trailblazer | 0 | 26 |
| 2001 Chevrolet Trailblazer | 0 | 20 |
| 2002 Chevrolet Trailblazer | 12 | 1,149 |
| 2003 Chevrolet Trailblazer | 8 | 901 |
| 2004 Chevrolet Trailblazer | 2 | 1,081 |
| 2005 Chevrolet Trailblazer | 2 | 1,466 |
| 2006 Chevrolet Trailblazer | 8 | 1,108 |
| 2007 Chevrolet Trailblazer | 5 | 732 |
| 2008 Chevrolet Trailblazer | 0 | 193 |
| 2009 Chevrolet Trailblazer | 0 | 27 |
| 2014 Chevrolet Trailblazer | 0 | 1 |
| 2021 Chevrolet Trailblazer | 4 | 195 |
| 2022 Chevrolet Trailblazer | 1 | 110 |
| 2023 Chevrolet Trailblazer | 0 | 71 |
| 2024 Chevrolet Trailblazer | 1 | 33 |
| 2025 Chevrolet Trailblazer | 1 | 24 |
| 2026 Chevrolet Trailblazer | 1 | 10 |
Checking a specific 2021 Chevrolet Trailblazer
How do I know if my 2021 Chevrolet Trailblazer 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. 4 campaigns currently list the 2021 Chevrolet Trailblazer; your car may already have been repaired under some of them.
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 (for example 20V295000).
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.