Does the 2021 Chevrolet Trailblazer have any recalls?

4 recalls found in NHTSA data as of September 22, 2026, covering: equipment, service brakes, seats, tires. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.

How do I check if my 2021 Chevrolet Trailblazer recall has been fixed?

Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Chevrolet dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.

How many complaints have owners filed about the 2021 Chevrolet Trailblazer?

193 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.

2021 Chevrolet Trailblazer recalls

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

4 recalls found in NHTSA data as of September 22, 2026

For the 2021 Chevrolet Trailblazer. These apply to the model and year, not to one particular vehicle: check your VIN to see whether yours is included and whether it has been repaired.

Has your Chevrolet been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Chevrolet dealer can also check your VIN. Recall repairs are free.

2021 Chevrolet Trailblazer recalls, newest first

June 10, 2021NHTSA 21V440000135,400 vehicles potentially affected

Equipment › Mechanical › Accessory scissor/screw/bottle jack/lift › Stand

Summary: 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.
Consequence: A fractured jack can cause the vehicle to collapse, increasing the risk of injury.
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 available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is A212335470.

This recall on nhtsa.gov

September 24, 2020NHTSA 20V5880003,677 vehicles potentially affected

Service brakes

Summary: 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.
Consequence: If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
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 service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.

This recall on nhtsa.gov

September 3, 2020NHTSA 20V537000105 vehicles potentially affected

Seats › Critical fasteners

Summary: 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.
Consequence: If an occupied front seat is missing the rear attachment bolts, it may move during a crash, increasing risk of injury to the occupant.
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 service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM's number for this recall is A202304380.
Components: Seats › Critical fasteners; Seats

This recall on nhtsa.gov

May 21, 2020NHTSA 20V29500020 vehicles potentially affected

Equipment › Other › Labels

Summary: 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 Federal Motor Vehicle Safety Standard Number 110, "Tire Selection and Rims."
Consequence: If drivers are uninformed and overinflate or underinflate their tires, this may increase the risk of a crash.
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 A202304070.
Components: Equipment › Other › Labels; Tires

This recall on nhtsa.gov

Owner complaints

Owners have filed 193 complaints about the 2021 Chevrolet Trailblazer with NHTSA. Complaints are unverified reports from the public; NHTSA uses them to decide what to investigate.

Crashes reported: 7
Fires reported: 3
Injuries reported: 5
Deaths reported: 0

Most complained-about components

Unknown or other54
Electrical system40
Power train40
Engine38
Service brakes31

Other Chevrolet Trailblazer years

Other 2021 Chevrolet models

Most recalled 2021 vehicles

2021 Ford F-150 (29 recalls)
2021 Lincoln Aviator (28 recalls)
2021 Ford Explorer (26 recalls)
2021 Blue Bird Vision School Bus (26 recalls)
2021 Tesla Model X (24 recalls)

All of 2021’s most recalled vehicles

Questions

Does the 2021 Chevrolet Trailblazer have any recalls?: 4 recalls found in NHTSA data as of September 22, 2026, covering: equipment, service brakes, seats, tires. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.
How do I check if my 2021 Chevrolet Trailblazer recall has been fixed?: Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Chevrolet dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.
How many complaints have owners filed about the 2021 Chevrolet Trailblazer?: 193 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.