Child seat: vehicle latch anchor
Risk. The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.
NHTSA has logged 41 owner complaints about the 2023 GMC Terrain, most often about the fuel/propulsion system. It is covered by 2 safety recalls, and for recall 23V-339 the manufacturer reports only 79% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 17, 2026. Updated daily. Photo: IFCAR, Public domain.
41 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Fuel/propulsion system | 16 | 0 |
| Engine | 15 | 0 |
| Power train | 8 | 0 |
| Electrical system | 7 | 0 |
| Fuel system, gasoline | 6 | 0 |
| Lane departure | 4 | 2 |
| Air bags | 2 | 1 |
| Forward collision avoidance | 2 | 0 |
| Vehicle speed control | 2 | 0 |
| 6 other systems | 6 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.
Risk. In the event of a crash, a front passenger air bag that deploys with a child or infant in the front passenger seat can increase their risk of injury.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with GMC.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Terrain median. How we score
2023 GMC Terrain SUV AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent fuel/propulsion system complaints filed with NHTSA, shortened. Personal details are removed.
My 2023 GMC Terrain has experienced two separate incidents of complete loss of motive power/engine propulsion while being driven. The vehicle suddenly loses the ability to accelerate and maintain normal propulsion, creating a serious safety risk in traffic. The first occurrence was on August 8,…
I purchased this vehicle two weeks ago. It was my first time driving it since I bought it home from the dealer. I was on the highway driving about 55 mph in the left lane. All of a sudden the car started to slow down on its own going down to 15 mph without knowing what was happening. I tried to…
I have had 2 different instances where my vehicle stops in the middle of a busy intersection or traffic and have no warning what so ever. Vehicle just shuts off and I am not able to turn back on to move out of the way. First time I got it repaired it was related to the fuel pump and now I am…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.