GMC Terrain problems by model year
Updated from NHTSA data · How we count
NHTSA has 1,823 owner complaints and 21 recalls on file for the GMC Terrain (2010–2026). The 2018 Terrain has the most serious complaints, most often about brakes.
- Complaints
- 1,823
- Recalls
- 21
- Model years
- 17
- Worst year
- 2018
Complaints by model year
Newer model years have had less time on the road, so they naturally have fewer complaints. Compare a year against its neighbors rather than against brand-new models.
Worst GMC Terrain years to buy
Ranked by our severity-weighted complaint score (crashes, fires and injuries count extra — how it works).
- 2018 GMC Terrain — 169 complaints, 10 crashes; top problem: Brakes
- 2020 GMC Terrain — 196 complaints, 7 crashes, 2 fires; top problem: Brakes
- 2013 GMC Terrain — 157 complaints, 3 crashes; top problem: Engine
- 2019 GMC Terrain — 160 complaints, 4 crashes, 3 fires; top problem: Brakes
- 2014 GMC Terrain — 181 complaints, 4 crashes, 1 fire; top problem: Engine
Fewest serious complaints among years at least 3 years old: 2010 (47 complaints).
Every GMC Terrain model year
| Year | Complaints | Crashes | Fires | Injuries | Recalls | Top problem |
|---|---|---|---|---|---|---|
| 2026 Terrain | 33 | 1 | 2 | 1 | 1 | Driver Assistance & Safety Tech |
| 2025 Terrain | 13 | 2 | 0 | 1 | 0 | Electrical System |
| 2024 Terrain | 52 | 1 | 1 | 2 | 1 | Transmission & Drivetrain |
| 2023 Terrain | 40 | 2 | 1 | 1 | 2 | Fuel, Hybrid & EV Propulsion |
| 2022 Terrain | 60 | 0 | 0 | 0 | 2 | Fuel, Hybrid & EV Propulsion |
| 2021 Terrain | 36 | 4 | 0 | 4 | 2 | Engine |
| 2020 Terrain | 196 | 7 | 2 | 5 | 2 | Brakes |
| 2019 Terrain | 160 | 4 | 3 | 10 | 3 | Brakes |
| 2018 Terrain | 169 | 10 | 0 | 11 | 5 | Brakes |
| 2017 Terrain | 118 | 5 | 1 | 5 | 1 | Engine |
| 2016 Terrain | 121 | 7 | 0 | 8 | 2 | Visibility & Wipers |
| 2015 Terrain | 192 | 5 | 1 | 2 | 3 | Visibility & Wipers |
| 2014 Terrain | 181 | 4 | 1 | 6 | 2 | Engine |
| 2013 Terrain | 157 | 3 | 0 | 11 | 3 | Engine |
| 2012 Terrain | 134 | 3 | 3 | 5 | 4 | Engine |
| 2011 Terrain | 114 | 0 | 3 | 2 | 4 | Engine |
| 2010 Terrain | 47 | 1 | 0 | 1 | 2 | Engine |
Most common GMC Terrain problem areas (all years)
- Engine791 complaints
- Transmission & Drivetrain292 complaints
- Brakes259 complaints
- Visibility & Wipers240 complaints
- Electrical System204 complaints
- Fuel, Hybrid & EV Propulsion188 complaints
- Driver Assistance & Safety Tech89 complaints
- Lighting78 complaints
- Airbags63 complaints
- Acceleration & Cruise Control47 complaints
Complaint trend
GMC Terrain recalls
Risk: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
Risk: A door opening while the vehicle is being driven can increasing the risk of injury or a crash.
Risk: The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.
Risk: In the event of a crash, a front passenger air bag that deploys with a child or infant in the front passenger seat can increase their risk of injury.
Risk: A seat with a missing or loose bolt may not properly restrain the occupant in a crash, increasing the risk of injury.
Risk: Inoperative windshield wipers can reduce visibility in certain driving conditions, increasing the risk of a crash.
Risk: The bright reflection may cause a glare for other drivers, reducing their visibility and increasing the risk of a crash.
Risk: Tread separation can result in a loss of vehicle control, increasing the risk of a crash.
Risk: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Risk: In the event of a crash, the insufficient welds may result in an increased risk of injury for an occupant seated in the rear-right position.
Risk: A reduction of braking performance can increase the risk of a crash.
Risk: A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Risk: If the SDM becomes inoperative, it will not detect a crash or command the necessary air bag deployment, increasing the risk of injury in the event of a crash.
Risk: If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the assembly separates while parked on a grade, without the park brake engaged, the vehicle may move unintentionally, increasing the risk of a vehicle roll-away.
Risk: Inoperative windshield wipers may reduce the driver's visibility, increasing the risk of a crash.
Risk: If the key is removed without the transmission in PARK, the vehicle may rollaway as occupants are exiting, increasing the risk of injury.
Risk: If the information on the certification labels is incorrect, the operator may install incorrectly sized tires or rims or may improperly inflate the tires, increasing the risk of a crash.
Risk: In the event of a crash necessitating deployment of one or both of the side impact air bags, the air bag's inflator may rupture and the air bag may not properly inflate. The rupture could cause metal fragments to strike the vehicle occupants, potentially resulting in serious injury or death. Additionally, if the air bag does not properly inflate, the driver or passenger is at an increased risk of injury.
Risk: If the driver's seat unexpectedly drops, the distraction and altered seat position may affect the drivers' control of the vehicle, increasing the risk of a crash.
Risk: Underinflated tires can result in tire overloading and overheating, which could lead to a blowout and possible crash. The resulting crash could cause serious injury. Underinflated tires can also result in premature or irregular wear, poor handling, and poor fuel economy.
Risk: The safety belt system may not restrain the occupant(s) as designed and could increase the risk of injury.
Other GMC models
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology