2024 GMC Terrain problems
What owners report to NHTSA, grouped by component, with the recalls that cover them.
NHTSA has 49 owner complaints on file for the 2024 GMC Terrain, filed between 2024-05-13 and 2026-09-01. The most common problem areas are the power train (21, 43%), engine (11, 22%) and fuel/propulsion system (10, 20%). Owners reported 1 crash, 1 fire and 2 injuries in these complaints. NHTSA lists 1 recall for this model year.
Last updated: · Source: NHTSA complaints and recalls databases
2024 GMC Terrain complaints by component
| Component | Complaints | Share | Crashes | Fires | Injuries |
|---|---|---|---|---|---|
| Power train | 21 | 43% | 0 | 0 | 0 |
| Engine | 11 | 22% | 0 | 0 | 0 |
| Fuel/propulsion system | 10 | 20% | 0 | 0 | 0 |
| Unknown or other | 9 | 18% | 0 | 0 | 0 |
| Electrical system | 6 | 12% | 0 | 0 | 0 |
| Forward collision avoidance | 3 | 6% | 0 | 0 | 0 |
| Vehicle speed control | 3 | 6% | 0 | 0 | 0 |
| Air bags | 2 | 4% | 1 | 0 | 1 |
| Service brakes | 2 | 4% | 0 | 0 | 0 |
| Firerelated | 1 | 2% | 0 | 1 | 1 |
| Lane departure | 1 | 2% | 0 | 0 | 0 |
| Service brakes, hydraulic | 1 | 2% | 0 | 0 | 0 |
| Steering | 1 | 2% | 0 | 0 | 0 |
| Structure | 1 | 2% | 0 | 0 | 0 |
A complaint can name several components, so shares can add up to more than 100%. Crashes, fires and injuries are as reported by owners.
The top problem areas, in plain English
Each summary is built from the complaint counts and NHTSA recall notices, not from individual owner stories.
Power train: 21 complaints
- 21 complaints of 49 (43%) name the power train — the transmission, transfer case, driveshafts and axles.
- 4 of them also name the engine; none of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
Engine: 11 complaints
- 11 complaints of 49 (22%) name the engine.
- 6 of them also name the fuel/propulsion system; none of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
Fuel/propulsion system: 10 complaints
- 10 complaints of 49 (20%) name the fuel/propulsion system — the fuel tank, pump, lines, injectors and fuel-system controls.
- 6 of them also name the engine; none of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
Electrical system: 6 complaints
- 6 complaints of 49 (12%) name the electrical system — wiring, battery and charging, fuses, control modules and in-car electronics.
- 2 of them also name the power train; none of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
Forward collision avoidance: 3 complaints
- 3 complaints of 49 (6%) name the forward collision avoidance — forward-collision warning and automatic emergency braking.
- None of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
Vehicle speed control: 3 complaints
- 3 complaints of 49 (6%) name the vehicle speed control — cruise control and accelerator/throttle control.
- 2 of them also name the power train; none of these complaints reports a crash, fire or injury.
- No NHTSA recall for the 2024 GMC Terrain covers this system.
When the complaints were filed
| Year filed | Complaints |
|---|---|
| 2024 | 10 |
| 2025 | 17 |
| 2026 | 22 |
What is counted
Owner complaints filed with NHTSA for the model names TERRAIN, model year 2024. Complaints are unverified owner reports; a recall is NHTSA's confirmed safety defect. See the 2024 GMC Terrain recalls.
Frequently asked questions
What are the most common problems with the 2024 GMC Terrain?
By NHTSA owner complaints, the 2024 GMC Terrain's most common problem areas are the power train (21 of 49 complaints), engine (11 of 49 complaints) and fuel/propulsion system (10 of 49 complaints).
How many complaints does the 2024 GMC Terrain have?
NHTSA has 49 owner complaints on file for the 2024 GMC Terrain, including 1 reported crash and 1 reported fire.
Is there a recall for the 2024 GMC Terrain's problems?
NHTSA lists 1 recall for the 2024 GMC Terrain; 0 of the top 6 complaint areas have a matching recall. Recall repairs are free at a dealer; check your VIN for open recalls.