Is your car affected?
Check by VIN to confirm the
exact model and see every recall for it.
Recalls are issued for a make, model and model year. Whether the repair has already been done on one specific car is known only to its manufacturer and dealers. Check your vehicle's official status at nhtsa.gov/recalls or with a dealer.
US recalls (1)
Seat belts: critical fasteners
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.
Risk and remedy
Risk: If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.
Canadian recalls (2)
Show 2 Canadian recalls
Lights and instruments
2023-11-02 · campaign 2023-591
Issue:
On certain vehicles, the automatic headlamps may not turn on soon enough as it becomes dark outside. Canadian regulations require automatic headlamps to turn on when the ambient light level drops below a certain point (1000 lux).
Safety Risk:
Headlamps that don't turn on as it becomes dark outside could reduce visibility and increase the risk of a crash.
Corrective Actions:
General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the body control module (BCM) software.
Seats and restraints
2020-12-23 · campaign 2020-645 · 41 vehicles
Issue:
On certain vehicles, the seat belts may have been installed with the wrong bolts. As a result, the seat belt may not be properly attached and may not work as designed in a crash.
Safety Risk:
A seat belt that does not work properly could increase the risk of injury in a crash.
Corrective Actions:
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the seat belt bolts, as necessary.
Owner complaints (141)
Owners filed 141 complaints with NHTSA about the 2021 Chevrolet Blazer (6 crashes, 1 fires, 7 injuries reported). Among 42 model years of this model, it ranks #15 for the most complaints (median 40).
| Most-reported problem | Complaints | |
|---|
| Engine | 42 | |
| Electrical system | 40 | |
| Unknown or other | 23 | |
| Service brakes | 19 | |
| Power train | 19 | |
| Fuel/propulsion system | 17 | |
| Steering | 15 | |
| Forward collision avoidance | 8 | |
Crash test ratings
NHTSA 5-Star Safety Ratings for the 2021 Chevrolet Blazer.
| Version | Overall | Frontal | Side | Rollover |
|---|
| 2021 Chevrolet Blazer SUV FWD | 5★ | 5★ | 5★ | 4★ |
| 2021 Chevrolet Blazer SUV AWD | 5★ | 5★ | 5★ | 4★ |
Fuel economy
EPA ratings for each 2021 Chevrolet Blazer version.
| Version | City MPG | Highway MPG | Combined | Yearly fuel cost |
|---|
| Blazer AWD 2.0 L Automatic 9-spd | 22 | 27 | 24 | $2,800 |
| Blazer AWD 3.6 L Automatic 9-spd | 19 | 26 | 21 | $3,200 |
| Blazer FWD 2.0 L Automatic 9-spd | 22 | 29 | 25 | $2,700 |
| Blazer FWD 2.5 L Automatic (S9) | 21 | 27 | 23 | $2,900 |
| Blazer FWD 3.6 L Automatic 9-spd | 20 | 27 | 22 | $3,050 |
Need this data in your app?
Recalls, complaints, crash ratings and fuel economy as a JSON API. Decode up to 50 VINs per call and get a daily feed of new recalls.
Explore the API →Sources: NHTSA recalls, complaints and 5-Star Safety Ratings, US EPA fuel economy and Transport
Canada's Vehicle Recalls Database (contains information licensed under the Open Government Licence – Canada).
Recalls updated 2026-10-30.