Chevrolet Blazer 2021 recalls, problems, complaints and safety

NHTSA lists 1 safety recall issued for the Chevrolet Blazer 2021 and 137 complaints filed by owners. It has 32% more complaints than the average Chevrolet Blazer from 2019–2025 (104 per year).

These are recalls issued for this model and year, not for your specific car. A car may already be repaired or may not be included. Confirm with your VIN on NHTSA.

Recalls issued for the Chevrolet Blazer 2021

Seat belts
NHTSA campaign 20V811000 · 2020-12-23

What happens

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.

Consequence

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.

The repair is free at any dealer of the brand.

NHTSA 20V811000

Complaints from other owners

137 complaints filed with NHTSA by owners of this model.

6 with a crash · 1 with a fire · 7 injuries

Most reported problems on the Chevrolet Blazer 2021

• Engine: 42 (31% of complaints)
• Electrical system: 39 (28% of complaints)
• Brakes: 19 (14% of complaints)
• Powertrain and transmission: 18 (13% of complaints)
• Fuel and propulsion: 17 (12% of complaints)

Complaints are written by owners and NHTSA doesn't verify each one. They're useful to spot trends.

What to check before buying a Chevrolet Blazer 2021

• Confirm by VIN on NHTSA that the recalls on this list were repaired.
• Start it cold, listen for noises, look for oil or coolant leaks and exhaust smoke.
• Test lights, windows, locks, the screen and dashboard warning lights; have trouble codes scanned.
• Brake hard somewhere safe: the car shouldn't pull to one side and the pedal shouldn't sink; check rotors and pads.
• Get an inspection from an independent mechanic before paying.

Safety rating (NCAP)

Chevrolet Blazer recalls by year

• 2019 : 2 recalls · 187 complaints
• 2020 : 3 recalls · 221 complaints
• 2021 : 1 recall · 137 complaints
• 2022 : 1 recall · 53 complaints
• 2023 : 2 recalls · 43 complaints
• 2024 : 1 recall · 51 complaints
• 2025 : 1 recall · 33 complaints

Guides for this check

• What is a car recall and how to get it fixed for free
• Pre-purchase inspection for a used car: what to check
• Questions to ask the seller of a used car

Frequently asked questions

How many recalls does the Chevrolet Blazer 2021 have?

NHTSA lists 1 safety recall issued for the Chevrolet Blazer 2021. That doesn't mean every car has them open: confirm with the VIN at nhtsa.gov/recalls. The repair is free at the dealer.

What is the most common problem with the Chevrolet Blazer 2021?

In complaints filed with NHTSA, the most mentioned component is: engine (42 of 137 complaints). Complaints aren't verified one by one, but they show trends.