NHTSA has 290 owner complaints on file for the 2010 GMC Terrain[1]. The engine group is the biggest, with 117 complaints[2].
Most reported problems
Here are the complaint groups owners raised most, biggest first.
- Engine. 117 complaints[2]. In the stories we read, owners describe the engine cutting out while driving, odd clapping noises, and oil running low between changes.
- Power Train. 51 complaints[5]. Owners describe the vehicle losing power or shutting down on the road, refusing to move forward, and damage to parts around a wheel after a hard hit.
- Electrical System. 48 complaints[6]. Owners describe warning lights popping on, lights dimming, blown fuses, and a car that would not start.
- Visibility/Wiper. 40 complaints[7]. Owners describe wipers quitting in heavy rain and a heater or defroster that would not clear the glass.
- Air Bags. 24 complaints[8]. This group includes 5 crashes and 8 injuries[8].
- Electronic Stability Control. 21 complaints[9].
- Speed Control. 17 complaints[10].
Recalls
Newest first. Each recall covers only certain vehicles, so not every 2010 Terrain is necessarily included.
- Exterior Lighting › Headlights (22V137), March 2022. About 740,581 vehicles are potentially affected across every model and year the recall names. The recall names these risks: a crash, reduced visibility. Dealers do the repair free of charge.[11]
- Seats › Front Assembly › Power Adjust (14V447), July 2014. About 414,333 vehicles are potentially affected across every model and year the recall names. The recall names these risks: a crash. Dealers do the repair free of charge.[12]
- Visibility › Defroster/Defogger/Hvac System (09V489), December 2009. About 59,031 vehicles are potentially affected across every model and year the recall names. The recall names these risks: a crash, reduced visibility. Dealers do the repair free of charge.[13]
Fuel economy
EPA ratings depend on the engine and drive. Annual fuel cost uses EPA's current fuel price assumptions, not prices when the car was new.
| Version | City / highway / combined MPG | Annual fuel cost |
|---|---|---|
| Terrain FWD, 2.4L 4-cyl, Automatic 6-spd, Regular, Front-Wheel Drive[4] | 22 / 32 / 26 | $2,600 |
| Terrain AWD, 2.4L 4-cyl, Automatic 6-spd, Regular, All-Wheel Drive[14] | 20 / 29 / 23 | $2,900 |
| Terrain FWD, 3.0L 6-cyl, Automatic 6-spd, Regular, Front-Wheel Drive[15] | 17 / 25 / 20 | $3,350 |
| Terrain AWD, 3.0L 6-cyl, Automatic 6-spd, Regular, All-Wheel Drive[16] | 17 / 24 / 20 | $3,350 |
Safety ratings
| Version | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 DR FWD/4WD[17] | n/a | n/a | n/a | 4 | 17.4% |
Engine and size
These are Canadian-market specifications from Transport Canada, so US models can differ slightly.
How 2010 compares with other years
Show the numbers
| Model year | Complaints | Recalls |
|---|---|---|
| 2010 | 290 | 3 |
| 2011 | 386 | 4 |
| 2012 | 364 | 4 |
| 2013 | 364 | 3 |
| 2014 | 297 | 2 |
| 2015 | 298 | 3 |
| 2016 | 153 | 2 |
| 2017 | 135 | 1 |
| 2018 | 225 | 5 |
| 2019 | 186 | 3 |
| 2020 | 197 | 2 |
| 2021 | 36 | 2 |
| 2022 | 88 | 4 |
| 2023 | 41 | 2 |
| 2024 | 52 | 1 |
| 2025 | 13 | 0 |
| 2026 | 33 | 1 |
| 2027 | 1 | 0 |
NHTSA's counts for the Terrain show 290 complaints and 3 recalls for 2010[3]. Among the 18 model years listed, 12 have fewer complaints than 2010 and 5 have more[3]. The fewest complaints are for 2027 (1) and the most are for 2011 (386)[3]. These counts are not adjusted for sales, so treat them as a rough guide. The chart above shows every year.
Should you buy a used 2010 Terrain?
The 2010 Terrain has a clear pattern in the complaints, with the engine group on top at 117 complaints[2]. Power train issues follow with 51 complaints[5]. Electrical issues come next with 48[6]. These are unverified owner reports and are not adjusted for sales[1]. Check the recalls section on this page, since the year has 3 recalls[3].
Frequently asked questions
- What are the most common problems with the 2010 GMC Terrain?
- The engine group has the most complaints at 117[2]. Power train has 51[5] and electrical has 48[6].
- Has the 2010 GMC Terrain been recalled?
- Yes, the year has 3 recalls[3]. They are listed in the Recalls section of this page.
- What mpg does the 2010 GMC Terrain get?
- See the fuel economy section on this page for the EPA figures.
- Is the 2010 GMC Terrain reliable?
- Owners filed 290 complaints with NHTSA[1]. Read the problems and safety sections to weigh that for yourself.
- Is 2010 the best year for the GMC Terrain?
- See the by-year comparison on this page. It lays out complaints and recalls for each year[3].
Keep exploring
Other model years of the GMC Terrain
Compare all model years of the GMC Terrain
Other GMC models from 2010
Similar cars from 2010: suvs
Facts and sources
- NHTSA has 290 owner complaints on file for the 2010 GMC Terrain (10 mention a crash, 0 a fire, 12 injuries, 0 deaths reported). NHTSA vehicle records
- 117 complaints name the engine component group (4 crashes, 0 fires, 3 injuries, median mileage at failure 77,000). NHTSA vehicle records
- Owner complaints and recalls for every GMC Terrain model year (chart above). NHTSA recall database
- EPA rating for Terrain FWD, 2.4L 4-cyl, Automatic 6-spd, Regular, Front-Wheel Drive: 22 city / 32 highway / 26 combined MPG; EPA estimated annual fuel cost $2,600. EPA / DOE fueleconomy.gov
- 51 complaints name the power train component group (1 crashes, 0 fires, 1 injuries, median mileage at failure 70,059). NHTSA vehicle records
- 48 complaints name the electrical system component group (2 crashes, 0 fires, 3 injuries, median mileage at failure 71,559). NHTSA vehicle records
- 40 complaints name the visibility/wiper component group (1 crashes, 0 fires, 0 injuries, median mileage at failure 97,243). NHTSA vehicle records
- 24 complaints name the air bags component group (5 crashes, 0 fires, 8 injuries, median mileage at failure 44,229). NHTSA vehicle records
- 21 complaints name the electronic stability control (esc) component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 72,000). NHTSA vehicle records
- 17 complaints name the speed control component group (2 crashes, 0 fires, 1 injuries, median mileage at failure 48,000). NHTSA vehicle records
- Recall 22V137, filed March 8, 2022: Exterior Lighting › Headlights. NHTSA recall database
- Recall 14V447, filed July 23, 2014: Seats › Front Assembly › Power Adjust. NHTSA recall database
- Recall 09V489, filed December 23, 2009: Visibility › Defroster / Defogger / Hvac System. NHTSA recall database
- EPA rating for Terrain AWD, 2.4L 4-cyl, Automatic 6-spd, Regular, All-Wheel Drive: 20 city / 29 highway / 23 combined MPG; EPA estimated annual fuel cost $2,900. EPA / DOE fueleconomy.gov
- EPA rating for Terrain FWD, 3.0L 6-cyl, Automatic 6-spd, Regular, Front-Wheel Drive: 17 city / 25 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- EPA rating for Terrain AWD, 3.0L 6-cyl, Automatic 6-spd, Regular, All-Wheel Drive: 17 city / 24 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, 4 DR FWD/4WD: rollover 4 stars; rollover risk 17.4%. NHTSA vehicle records
- Transport Canada specifications via NHTSA vPIC, TERRAIN SLE/SLT 4DR SUV AWD: length 185 in, width 73 in, height 67 in, wheelbase 113 in, curb weight 4,019 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, TERRAIN SLE/SLT 4DR SUV FWD: length 185 in, width 73 in, height 67 in, wheelbase 113 in, curb weight 3,854 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov