NHTSA lists 3 safety recalls and 295 owner complaints for the 2010 GMC Terrain. Most complaints involve engine (107) and power train (51). The EPA rates it 20–26 mpg combined.
General Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles. A reflection caused by the headlight housings may illuminate areas above the vehicle and outside of the driver's view with excessively bright light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
General Motors LLC (GM) is recalling certain model year 2011-2012 Buick LaCrosse, Regal and Chevrolet Camaro, as well as certain 2010-2012 Cadillac SRX, Chevrolet Equinox and GMC Terrain vehicles, equipped with power height adjustable driver and passenger seats. In the affected vehicles, the bolt that secures the driver's and passenger's power front seat height adjuster may fall out causing the seat to drop suddenly to the lowest vertical position.
GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2010 CHEVROLET EQUINOX AND GMC TERRAIN VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 103, "WINDSHIELD DEFROSTING AND DEFOGGING SYSTEMS AND WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 101, CONTROLS AND DISPLAYS". THE SOFTWARE IN THE CENTER INSTRUMENT PANEL CAN CAUSE THE HEATING, AIR CONDITIONING, DEFROST, AND RADIO CONTROLS, AS WELL AS THE PANEL ILLUMINATION TO BECOME INOPERATIVE.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Terrain model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 2010 | 295 |
| 2011 | 397 |
| 2012 | 370 |
| 2013 | 370 |
| 2014 | 302 |
| 2015 | 317 |
| 2016 | 153 |
| 2017 | 135 |
| 2018 | 226 |
| 2019 | 187 |
| 2020 | 198 |
| 2021 | 36 |
| 2022 | 88 |
| 2023 | 41 |
| 2024 | 55 |
| 2025 | 13 |
| 2026 | 33 |
| 2027 | 1 |
“I bought this car and the mileage said 120K, but the title says when it was tagged 157K. the car has been tampered with and the some of the lights for the car on the dash are missing, such as the check engine light. Also, it misses so bad that it will die at times”
“The contact owns a 2010 GMC Terrain. The contact stated that while driving at various speeds, the vehicle stalled without warning. The contact had taken the vehicle to the dealer; however, the mechanic was unable to determine the cause of the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 160,000.”
“The contact owns a 2010 GMC Terrain. The contact stated that while operating the vehicle, the center console display intermittently malfunctioned and became inoperable. During the failure, the HVAC system was no longer blowing hot air, and the front windshield could not be defrosted, creating a visibility hazard for the driver. Additionally, the radio had become inoperable, and the audible clicking from the turn signal was muted. The cause of the failures was not yet determined. The manufacturer was notified of the failures and informed the contact that the VIN was not included in NHTSA Campaign Number: 09V489000 (VISIBILITY). The contact stated that the vehicle had experienced the failure listed in the recall. The local dealer was not contacted. The failure mileage was 114,000.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Terrain FWD Auto 6-spd, 4 cyl, 2.4 L · Front-Wheel Drive | 22 | 32 | 26 | $2,400 | 342 |
| Terrain AWD Auto 6-spd, 4 cyl, 2.4 L · All-Wheel Drive | 20 | 29 | 23 | $2,700 | 386 |
| Terrain AWD Auto 6-spd, 6 cyl, 3.0 L · All-Wheel Drive | 17 | 24 | 20 | $3,100 | 444 |
| Terrain FWD Auto 6-spd, 6 cyl, 3.0 L · Front-Wheel Drive | 17 | 25 | 20 | $3,100 | 444 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
3 safety recalls as of Nov 11, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 295 complaints with NHTSA. The most-cited components are engine (107), power train (51), electrical system (48). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2010 GMC Terrain at 20–26 mpg combined, depending on engine and drivetrain (4 versions rated).