NHTSA has 52 owner complaints on file for the 2024 GMC Terrain[1]. The biggest group names the power train, with 22 complaints[2].
Most reported problems
Here are the complaint groups owners picked most often, biggest first.
- Power train. 22 complaints[2]. Owners describe the vehicle losing power or stopping on the road, gears that would not engage, and warning messages about the transmission. Several say it happened soon after they bought the vehicle new.
- Unknown or other. 11 complaints[6]. These reports were filed without a clear component, so there is no single theme to describe.
- Engine. 11 complaints[7]. Owners describe warning lights, reduced power messages, hesitation while accelerating and stalling.
- Fuel and propulsion system. 10 complaints[8]. In the stories we read, owners describe the engine cutting out while driving and dealers working on fuel parts such as the pump or a module.
- Electrical system. 7 complaints[9]. Owners describe dash messages, a driver assist warning that keeps returning, a screen that goes dark and water inside the cabin.
- Speed control. 3 complaints[10].
- Brakes. 3 complaints[11].
- Forward collision avoidance. 3 complaints[12].
These are unverified reports sent in by owners, and one complaint can name more than one component[1].
Recalls
Newest first. Each recall covers only certain vehicles, so not every 2024 Terrain is necessarily included.
- Structure › Body › Door (23V869), December 2023. About 265 vehicles are potentially affected across every model and year the recall names. The recall names these risks: a crash, injury. 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.
Safety ratings
Engine and size
Horsepower is the rating listed for EPA test vehicles.
| Engine | Horsepower |
|---|---|
| 2024 GMC Terrain with 1.5L 4-cylinder[16] | 175 hp |
How 2024 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 52 complaints and 1 recalls for 2024[3]. Among the 18 model years listed, 5 have fewer complaints than 2024 and 12 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 2024 Terrain?
The 2024 GMC Terrain has 52 owner complaints on file with NHTSA[1]. The power train group is the largest at 22 complaints[2]. The count is not adjusted for sales, so it tells you what owners reported and not how likely a problem is. The page also lists a recall in the Recalls section above[3]. If you are shopping, read the recall section and the complaint groups above before you decide.
Frequently asked questions
- What are the most common problems with the 2024 GMC Terrain?
- Owners filed 52 complaints with NHTSA[1]. The power train group is the largest with 22 complaints[2], followed by unknown or other and engine with 11 each[6][7].
- Does the 2024 GMC Terrain have any recalls?
- Yes, the by-year data shows 1 recall for this model year[3]. See the Recalls section on this page for the code and the remedy status.
- What is the gas mileage of the 2024 GMC Terrain?
- See the fuel economy section on this page. It is built from EPA data.
- Is the 2024 GMC Terrain reliable?
- Owners filed 52 complaints for this model year[1]. Counts are not adjusted for sales, so read the complaint groups and the recall section together.
- Is the 2024 GMC Terrain a good year to buy?
- See the by-year comparison and the safety section on this page. The complaint total for this year is 52[1].
Keep exploring
Other model years of the GMC Terrain
Compare all model years of the GMC Terrain
Similar cars from 2024: small suvs
Facts and sources
- NHTSA has 52 owner complaints on file for the 2024 GMC Terrain (1 mention a crash, 1 a fire, 2 injuries, 0 deaths reported). NHTSA vehicle records
- 22 complaints name the power train component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- Owner complaints and recalls for every GMC Terrain model year (chart above). NHTSA recall database
- EPA rating for Terrain FWD, 1.5L 4-cyl turbo, Automatic 9-spd, Regular, Front-Wheel Drive: 24 city / 29 highway / 26 combined MPG; EPA estimated annual fuel cost $2,600. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, SUV AWD: overall 5 stars, frontal 5 stars, side 5 stars, rollover 4 stars; rollover risk 16.4%. NHTSA vehicle records
- 11 complaints name the unknown or other component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 11 complaints name the engine component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 10 complaints name the fuel/propulsion system component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 7 complaints name the electrical system component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 3 complaints name the speed control component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 3 complaints name the brakes component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- 3 complaints name the forward collision avoidance component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
- Recall 23V869, filed December 21, 2023: Structure › Body › Door . NHTSA recall database
- EPA rating for Terrain AWD, 1.5L 4-cyl turbo, Automatic 9-spd, Regular, All-Wheel Drive: 23 city / 28 highway / 25 combined MPG; EPA estimated annual fuel cost $2,700. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, SUV FWD: overall 5 stars, frontal 5 stars, side 5 stars, rollover 4 stars; rollover risk 18.5%. NHTSA vehicle records
- EPA Test Car List, 2024 GMC Terrain with 1.5L 4-cylinder: rated 175 hp. www.epa.gov