Recalls, complaints, and safety data from NHTSA
The 2020 Chevrolet Blazer has 3 recalls, 224 complaints, and a 5-star overall safety rating from NHTSA.
3
Recalls
224
Complaints
★★★★★
Safety Rating
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated October 27, 2026
21V115000
TIRES
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Y...
20V446000
AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse ...
20V668000
POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Ter...
Overall
★★★★★
Front Crash
★★★★★
Side Crash
★★★★★
Rollover
★★★★★
Rating for: 2020 Chevrolet Blazer SUV AWD
| Date ↓ | Component | Summary |
|---|---|---|
| Oct 21, 2026 | ELECTRICAL SYSTEM | Warning on console “Steering Assist is Reduced Drive with Care” and radiator fan turns on right away... |
| Oct 20, 2026 | STEERING,POWER TRAIN,ENGINE | 2020 Chevy Blazer LT 3.6 L V6 I'm filing this complaint regarding multiple concerning mechanical an... |
| Sep 20, 2026 | STEERING | Power steering went out while driving making it impossible to steer. |
| Sep 19, 2026 | POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER | This happened back in May and the dealership couldn’t find anything wrong and it happened again toda... |
| Sep 15, 2026 | STEERING,POWER TRAIN,ENGINE | The thermostat is malfunctioning along with engine temperature coolant sensor. This causes the temp... |
| Sep 14, 2026 | ELECTRICAL SYSTEM | The contact owns a 2020 Chevrolet Blazer. The contact stated that while starting the vehicle, the br... |
| Sep 10, 2026 | ELECTRICAL SYSTEM | Vehicle: 2020 Chevrolet Blazer V6 System: Electronic Transmission Range Select (ETRS) – Gear Shifter... |
| Sep 4, 2026 | UNKNOWN OR OTHER | The screen displayed shift to park. The car wouldn’t not recognize it was in park. Had to hit the sh... |
| Sep 3, 2026 | ENGINE AND ENGINE COOLING | The contact owns a 2020 Chevrolet Blazer. The contact stated that while operating the vehicle, the c... |
| Aug 27, 2026 | ELECTRICAL SYSTEM | Car is in park but the car alerts that it is not in park ( causing radio and light s to stay on ) - ... |
| Jul 30, 2026 | POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER | The car is not sensing that it is in park when it is. When I place it in park and turn the car off i... |
| Jul 10, 2026 | ENGINE | The radiator and thermostat on my 2020 Blazer had to be replaced at less than 35,000 miles. It was ... |
| Jul 8, 2026 | AIR BAGS | I'm having an issue with the airbag light keep coming on when I drive at times not safe. |
| Jul 8, 2026 | STEERING,SERVICE BRAKES,ENGINE | I was driving and steering reduced drive with caution notification and brake assist notification cam... |
| Jun 1, 2026 | POWER TRAIN | I am submitting this complaint regarding my 2020 Chevrolet Blazer and what appears to be a widesprea... |
| May 29, 2026 | ENGINE,FORWARD COLLISION AVOIDANCE | Engine temp gauge bottoms out because the thermostat is stuck open, causing the air to stop working.... |
| May 29, 2026 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | This is what came up on my screen.Steering wheel assist reduced.Drive with care. My hot and cold gau... |
| May 27, 2026 | POWER TRAIN,ENGINE | Engine temp gauge stops working causing the air to stop working and the cooling fan to rev to highes... |
| May 26, 2026 | UNKNOWN OR OTHER | Variable Valve Timing (VVT) exhaust Solenoid engine light has been coming on and turning off immed... |
| May 20, 2026 | ELECTRICAL SYSTEM,LANE DEPARTURE | The contact owns a 2020 Chevrolet Blazer. The contact stated that while driving approximately 70 MPH... |