NHTSA has 386 owner complaints on file for the 2011 GMC Terrain[1]. The engine group leads the list with 199 complaints[2].
Most reported problems
Here are the complaint groups in the NHTSA file, biggest first.
- Engine. 199 complaints[2]. In the stories we read, owners describe stalling, a rattle or bang at startup, hesitation and rough running. Some say the dealer found no codes and could not repeat the trouble. The median mileage at failure is 84,901[2].
- Power Train. 76 complaints[6]. Owners describe gear changes that feel harsh or jerky, especially from first to second gear and in slow traffic. Some took the car back to the dealer more than once without a fix. The median mileage at failure is 74,500[6].
- Unknown or other. 33 complaints[7]. These reports do not point to one clear part.
- Fuel and propulsion system. 31 complaints[8]. Owners describe the car losing power or shutting off while driving, plus a reduced power message. One owner describes a rusted fuel line that leaked.
- Electrical system. 29 complaints[9]. Owners describe stalls while driving, trouble turning the key, and static on the phone system.
- Visibility and wipers. 28 complaints[10].
- Air bags. 25 complaints[11]. This group has 10 crashes and 15 injuries attached to it[11].
- Electronic stability control. 21 complaints[12].
Recalls
Newest first. Each recall covers only certain vehicles, so not every 2011 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.[13]
- Electrical System › Ignition (16V502), July 2016. About 8,367 vehicles are potentially affected across every model and year the recall names. The recall names these risks: injury, the car rolling away. Dealers do the repair free of charge.[14]
- 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.[15]
- Seat Belts › Front › Buckle Assembly (10V623), December 2010. About 97,843 vehicles are potentially affected across every model and year the recall names. The recall names these risks: injury. Dealers do the repair free of charge.[16]
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 / 31 / 26 | $2,600 |
| Terrain AWD, 2.4L 4-cyl, Automatic 6-spd, Regular, All-Wheel Drive[17] | 20 / 28 / 23 | $2,900 |
| Terrain FWD, 3.0L 6-cyl, Automatic 6-spd, Regular, Front-Wheel Drive[18] | 16 / 23 / 19 | $3,550 |
| Terrain FWD, 3.0L 6-cyl, Automatic 6-spd, Gasoline or E85, Front-Wheel Drive[19] | 17 / 24 / 20 | $3,350 |
| Terrain AWD, 3.0L 6-cyl, Automatic 6-spd, Regular, All-Wheel Drive[20] | 16 / 23 / 19 | $3,550 |
| Terrain AWD, 3.0L 6-cyl, Automatic 6-spd, Gasoline or E85, All-Wheel Drive[21] | 16 / 23 / 19 | $3,550 |
Safety ratings
How 2011 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 386 complaints and 4 recalls for 2011[3]. Among the 18 model years listed, 17 have fewer complaints than 2011 and 0 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 2011 Terrain?
The 2011 GMC Terrain has 386 owner complaints on file[1]. The engine and power train groups carry the bulk of them[2][6]. Across the whole file, 11 complaints mention a crash and 8 mention a fire[1]. Complaints are unverified owner reports and are not adjusted for sales, so read them as a guide to what to check. Look over the recall section on this page too, since the by-year data lists 4 recalls[3].
Frequently asked questions
- What are the most common problems with the 2011 GMC Terrain?
- The engine group has the most complaints at 199[2], followed by the power train group at 76[6]. Owners describe stalling and jerky gear changes in the stories we read.
- Does the 2011 GMC Terrain have recalls?
- Yes. The by-year data lists 4 recalls[3]. The Recalls section on this page lists them.
- Is the 2011 GMC Terrain reliable?
- NHTSA has 386 owner complaints on file[1]. Check the engine and power train history of any car you look at[2][6].
- What is the gas mileage of the 2011 GMC Terrain?
- See the Fuel Economy section on this page for the EPA figures.
- Is the 2011 the best year for the GMC Terrain?
- See the by-year comparison section on this page to weigh complaints and recalls across model years.
Keep exploring
Other model years of the GMC Terrain
Compare all model years of the GMC Terrain
Other GMC models from 2011
Similar cars from 2011: suvs
Facts and sources
- NHTSA has 386 owner complaints on file for the 2011 GMC Terrain (11 mention a crash, 8 a fire, 24 injuries, 0 deaths reported). NHTSA vehicle records
- 199 complaints name the engine component group (1 crashes, 8 fires, 4 injuries, median mileage at failure 84,901). 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 / 31 highway / 26 combined MPG; EPA estimated annual fuel cost $2,600. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, SUV AWD: overall 4 stars, frontal 4 stars, side 5 stars, rollover 4 stars; rollover risk 17.4%. NHTSA vehicle records
- 76 complaints name the power train component group (0 crashes, 0 fires, 5 injuries, median mileage at failure 74,500). NHTSA vehicle records
- 33 complaints name the unknown or other component group (0 crashes, 0 fires, 8 injuries, median mileage at failure 97,800). NHTSA vehicle records
- 31 complaints name the fuel/propulsion system component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 84,901). NHTSA vehicle records
- 29 complaints name the electrical system component group (0 crashes, 1 fires, 0 injuries, median mileage at failure 89,500). NHTSA vehicle records
- 28 complaints name the visibility/wiper component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 100,000). NHTSA vehicle records
- 25 complaints name the air bags component group (10 crashes, 1 fires, 15 injuries, median mileage at failure 64,500). NHTSA vehicle records
- 21 complaints name the electronic stability control (esc) component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 66,000). NHTSA vehicle records
- Recall 22V137, filed March 8, 2022: Exterior Lighting › Headlights. NHTSA recall database
- Recall 16V502, filed July 5, 2016: Electrical System › Ignition. NHTSA recall database
- Recall 14V447, filed July 23, 2014: Seats › Front Assembly › Power Adjust. NHTSA recall database
- Recall 10V623, filed December 15, 2010: Seat Belts › Front › Buckle Assembly. NHTSA recall database
- EPA rating for Terrain AWD, 2.4L 4-cyl, Automatic 6-spd, Regular, All-Wheel Drive: 20 city / 28 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: 16 city / 23 highway / 19 combined MPG; EPA estimated annual fuel cost $3,550. EPA / DOE fueleconomy.gov
- EPA rating for Terrain FWD, 3.0L 6-cyl, Automatic 6-spd, Gasoline or E85, Front-Wheel Drive: 17 city / 24 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: 16 city / 23 highway / 19 combined MPG; EPA estimated annual fuel cost $3,550. EPA / DOE fueleconomy.gov
- EPA rating for Terrain AWD, 3.0L 6-cyl, Automatic 6-spd, Gasoline or E85, All-Wheel Drive: 16 city / 23 highway / 19 combined MPG; EPA estimated annual fuel cost $3,550. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, SUV FWD: overall 4 stars, frontal 4 stars, side 5 stars, rollover 4 stars; rollover risk 19.1%. NHTSA vehicle records