Electrical complaints and recalls from NHTSA
Summary
The 2021 Chevrolet Suburban has 12 NHTSA electrical complaints and 0 electrical-related recalls.
12
Complaints
0
Recalls
4
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Mar 23, 2026 | ELECTRICAL SYSTEM | Had an engine replacement in dec of 2025 and had to pay for it since wasn’t under warranty or recall... |
| Nov 23, 2025 | ELECTRICAL SYSTEM,SERVICE BRAKES,FUEL/PROPULSION SYSTEM | The vehicle caught on fire in our garage The Vehicle had been parked outside than moved into the gar... |
| Jul 25, 2025 | ELECTRICAL SYSTEM | After a major HVAC repair involving the evaporator core (performed at a Chevrolet dealership), my ve... |
| Apr 26, 2025 | ELECTRICAL SYSTEM,ENGINE | I am contacting you regarding a critical engine failure in my 2021 Chevrolet Suburban LT, which is e... |
| Feb 2, 2025 | ELECTRICAL SYSTEM,BACK OVER PREVENTION | The contact owns a 2021 Chevrolet Suburban. The contact stated that while operating the vehicle, the... |
| Nov 22, 2024 | ELECTRICAL SYSTEM,ENGINE | I was driving our 2021 Chevy Suburban, which had ~107,000 miles on it, at approximately 75 miles per... |
| Jul 4, 2024 | ELECTRICAL SYSTEM,SEATS,UNKNOWN OR OTHER | Seat, mirror, steering column pre-set driver adjustments do not come into proper driving configurati... |
| Jun 16, 2024 | ELECTRICAL SYSTEM,AIR BAGS,SEAT BELTS | A warning message appeared on my 2021 Chevy Suburban dashboard that says "Service Safety Restraint S... |
| Feb 1, 2023 | ELECTRICAL SYSTEM,AIR BAGS,SEAT BELTS | Service safety restraint constantly reappears. Taken into dealership 3 times and still has not been ... |
| Nov 13, 2021 | ELECTRICAL SYSTEM,ENGINE,FORWARD COLLISION AVOIDANCE | Car suddenly swerved, loud knocking started. Multiple system failures started flashing. Forward coll... |
| Jun 10, 2021 | ELECTRICAL SYSTEM | This evening while driving the windshield wipers started (while the wipers were in the off position)... |
| May 6, 2021 | ELECTRICAL SYSTEM,ENGINE | We have had several incidents of issues with the engine and electrical system. There are as follows:... |