Most common 2024 GMC Terrain problems
Share of the 52 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
GMC Terrain complaints by model year
Best Terrain years: 2021, 2016, 2017. Years to avoid: 2024. Compare all years →
2024 GMC Terrain recalls (1)
Structure › Body › Door
General Motors, LLC (GM) is recalling certain 2024 Chevrolet Blazer, Blazer EV, Equinox, and GMC Terrain vehicles. The door strikers may fracture, resulting in the door opening unexpectedly.
Remedy: Dealers will replace all four door strikers and attaching bolts, free of charge. Owner notification letters were mailed January 24, 2024.
What 2024 GMC Terrain owners say
Transmission & drivetrain all 22 →
The contact owns a 2024 GMC Terrain. The contact stated that while his wife was driving at various speeds, the vehicle experienced a loss of automotive power. The check engine and transmission warning lights were illuminated. In addition, the contact's wife attempted to restart the vehicle; however, the gear shifter failed to move from neutral(N) and remained in Low Power Mode. The vehicle was towed to a local dealer, where it was diagnosed, and DTC: P0700 and P073E were retrieved. In addition, the contact related the failure to Technical Service Bulletin: PIP5974E; however, the VIN was not included. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 6,766.
The contact owns a 2024 GMC Terrain. The contact stated that while driving at an undisclosed speed and preparing to complete a left turn, there was an abnormal pop coming from underneath the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that the driveshaft had fractured. The vehicle was repaired. The contact stated that several days later the contact heard a loud pop, prompting the contact to take the vehicle back to the dealer, who was unable to duplicate the sound. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 1,200.
Engine & cooling
The contact owns a 2024 GMC Terrain. The contact stated that while his wife was driving at various speeds, the vehicle experienced a loss of automotive power. The check engine and transmission warning lights were illuminated. In addition, the contact's wife attempted to restart the vehicle; however, the gear shifter failed to move from neutral(N) and remained in Low Power Mode. The vehicle was towed to a local dealer, where it was diagnosed, and DTC: P0700 and P073E were retrieved. In addition, the contact related the failure to Technical Service Bulletin: PIP5974E; however, the VIN was not included. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 6,766.
The contact owns a 2024 GMC Terrain. The contact stated that while the vehicle was parked, the check engine warning light illuminated. The contact stated that while driving at an undisclosed speed and merging onto the highway, the vehicle experienced a loss of automotive power. The vehicle was taken to a local dealer where the vehicle was diagnosed. The contact was informed that an undisclosed faulty sensor was the cause of the failure. The contact was informed that the sensor needed to be replaced. The contact stated that the vehicle had remained at the dealer for two weeks unrepaired. The manufacturer was not notified of the failure. The approximate failure mileage was 22,000.
Fuel & propulsion system
Driving on slightly uphill 55 mph highway, vehicle started jumping & losing engine power. Engine light came on, I made it to the top as it was slowing down. Pulled off to the side. Put it in park for a minute. Message showing on dash read - acceleration power reduced. Drove it on home (engine light stayed on) parked it & had it towed to dealership the next morning. Got a call from dealership the same afternoon saying the vehicle was ready to be picked up. Picked up later in evening from dealership. They left keys & paper in car for pick up. We still tend the paper left it in the box showing we picked it up. The vehicle drove good back home. Drove it the next day, As I was pulling out from a stop sign, it started jumping again for a few seconds. …
Bought new car August 16th 2024. Few days later, I was turning left at a light and the car lost power as I was turning and error messages came up on the dash screen saying service transmission. I also observed that the cars gear indicator went to Park by itself even though the car was still moving. Pushed the engine start button and car came back on and I switched the gear to Drive. Took car in on the 19th to get looked at. Week later, driving down the city street going 40-45 MPH, car lost power again and car gear indicator switched to Park again, service transmission indicator came up and low fuel indicator came up even though I had over 1/2 a tank left. Took in to dealership on August 26th, 2024. Over this weekend, my wife was driving home from up north at a very busy freeway intersection and the car lost power again and luckily she was able to get over to the shoulder. …
2024 GMC Terrain engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 1.5L 4-cyl turbo | 9-speed automatic | FWD | 24 / 29 / 26 |
| 1.5L 4-cyl turbo | 9-speed automatic | AWD | 23 / 28 / 25 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2024 GMC Terrain a good car?
Based on 52 owner complaints filed with NHTSA, the 2024 Terrain rates use caution: 1.7× as many complaints as a typical year of the Terrain at the same age. It is one of the Terrain years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2024 GMC Terrain?
The transmission & drivetrain — 22 complaints, 42% of all complaints for this model year, most often about automatic transmission › torque converter. Next are the engine & cooling (11) and fuel & propulsion system (10).
How many recalls does the 2024 GMC Terrain have?
There is 1 recall for the 2024 GMC Terrain, the most recent from December 21, 2023 (door). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the GMC Terrain?
The best years by complaints, compared at the same age, are 2021, 2016 and 2017. Years to avoid or approach with caution: 2024. See the full GMC Terrain years comparison.
At what mileage do 2024 GMC Terrain problems happen?
The median mileage reported in complaints is about 7,000 miles; 86% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.