Other complaints and recalls from NHTSA
Summary
The 2020 GMC terrain has 34 NHTSA other complaints and 1 other-related recall.
34
Complaints
1
Recalls
2
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
23V339000
CHILD SEAT:VEHICLE LATCH ANCHOR
General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles. The four rear-seat lower child seat LATCH anchora...
| Date ↓ | Component | Summary |
|---|---|---|
| Jan 22, 2026 | UNKNOWN OR OTHER | I own a 2020 GMC Terrain with approximately 110,000 miles. While driving in winter, the vehicle sudd... |
| Dec 9, 2025 | FUEL/PROPULSION SYSTEM | Re: 2020 GMC Terrain. Our fuel pump control module (FPCM) unexpectedly failed after driving a short... |
| Nov 8, 2025 | UNKNOWN OR OTHER | I was driving on the highway below the speed limit when I heard a pop that sounded like a balloon an... |
| Nov 2, 2025 | BACK OVER PREVENTION | The contact owns a 2020 GMC Terrain. The contact stated that upon shifting to reverse(R), the rear-v... |
| Oct 23, 2025 | UNKNOWN OR OTHER | The Vehicle Identification Number for this vehicle is not recognized in the NHTSA program. From Onli... |
| Aug 3, 2025 | UNKNOWN OR OTHER | The bolts fell out and the bracket that holds the drive shaft in place fractured while driving. |
| May 16, 2025 | Carry Handle, Shell, Base | During a vehicle accident, my 2.5 year old daughter's car seat detached from the base and landed in ... |
| Mar 13, 2025 | FUEL/PROPULSION SYSTEM | Having problems with fuel system |
| Mar 12, 2025 | FUEL/PROPULSION SYSTEM | Vehicle stalled while stopped in middle lane during rush hour traffic. Vehicle would not start, and ... |
| Jan 31, 2025 | BACK OVER PREVENTION | The contact owns a 2020 GMC Terrain. The contact stated while reversing, the rearview camera screen ... |
| Dec 20, 2024 | UNKNOWN OR OTHER | My car sunroof drainage system is not draining properly and GMC won’t see me for a month. There’s an... |
| Dec 15, 2024 | ELECTRONIC STABILITY CONTROL (ESC),TRACTION CONTROL SYSTEM,ENGINE | The contact owns a 2020 GMC Terrain. The contact stated that the vehicle was taken to a dealer for a... |
| Oct 28, 2024 | BACK OVER PREVENTION | The contact owns a 2020 GMC Terrain. The contact stated while in reverse(R), the back over preventio... |
| Sep 1, 2024 | UNKNOWN OR OTHER | Back up camera does not work. It shows a blue screen and says service repair needed. |
| Aug 3, 2024 | UNKNOWN OR OTHER | Every time it rains, the floorboard of my car is soaking wet. I took it to the dealership, and they ... |
| Jul 1, 2024 | UNKNOWN OR OTHER | The rear backup camera in my 2020 GMC Terrain failed. I first noticed and noted that the image was ... |
| Jun 26, 2024 | FUEL/PROPULSION SYSTEM | On Wednesday, June 26, 2024 my 2020 gmc terrain unexpectedly malfunctioned and failed to restart. Th... |
| Feb 9, 2024 | UNKNOWN OR OTHER | While driving my vehicle, check engine light came on. Then, my car proceeded to flash about 4 warnin... |
| Dec 18, 2023 | UNKNOWN OR OTHER,BACK OVER PREVENTION | My backup camera in my 2020 vehicle has failed twice. Once was covered under manufacturer's warrant... |
| Jul 16, 2023 | UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM | My 2020 terrain is now at 33k+ miles, I have had repeated instances with my car not accelerating pro... |