GMC Terrain
NHTSA Complaints & Reliability Data
Top Problem Areas
Most commonly reported issues
Active Recalls
Manufacturer safety recalls
Other
No consequence data available
Recent Complaints
Latest owner reports
The contact owns a 2018 GMC Terrain. The contact stated that while driving at various speeds, there was an abnormal grinding sound coming from the veh...
Vacuum pump failure resulting in crankshaft sensor to completely sheer off.
Vehicle will not shift out of park, despite replacing the valve body, putting in a new battery, and transmission fluid. It has been this way since mid...
Brakes were hard to engage or press when stopping due to Vacuum pump stop working. Had to replace the vacuum pump
Faulty Brake Vacuum Pump!!!! 2018 GMC Terrain @ 119254 miles--- NO warning! Brakes were hard to press, did not work and I rolled into ditch to preven...
Turbo boost went out in my vehicle and 3 others with the same engine, different makes/models. Vehicles were serviced at Grayling Car Care 4430 M-72, G...
The contact owns a 2018 GMC Terrain. The contact stated that while driving at an undisclosed speed, the vehicle shuddered and failed to come to a stop...
The infotainment system will just randomly start going haywire and when it happens, you cannot use the touchscreen. It will try to randomly delete app...
My car said to me this not that there is something wrong with the Service Safety Restraint system! It was fine last night when I got home! I just boug...
The contact owns a 2018 GMC Terrain. The contact stated while driving at an undisclosed speed, the air bag and ABS warning lights illuminated. The veh...
Vehicle Safety Research Team
Automotive Data Analysts
Independent researchers analyzing NHTSA data to help consumers make informed vehicle decisions.
Summary
The 2018 GMC Terrain has 204 complaints and 1 recalls on record. The most commonly reported issue is Brakes. 13 crash-related incidents have been reported.