Does the 2021 GMC Terrain have any recalls?

Yes. NHTSA lists 2 recalls for the 2021 GMC Terrain, the most recent reported on May 11, 2023 (Child seat: vehicle latch anchor). Check a specific car by its VIN at nhtsa.gov/recalls.

What are the most common problems with the 2021 GMC Terrain?

Owners have filed 36 complaints with NHTSA. The most frequently reported area is engine (10 complaints), followed by power train (8).

How many 2021 GMC Terrain complaints mention a crash or fire?

4 of 36 complaints report a crash and 0 a fire; 4 injuries were reported in total. Complaints are unverified reports from owners.

2021 GMC Terrain recalls and problems

2 recalls and 36 owner complaints on file with NHTSA for the 2021 GMC Terrain.

recalls

owner complaints

complaints mentioning a crash

mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2021 GMC Terrain recalls

Child seat: vehicle latch anchor

NHTSA campaign 23V339000 · reported May 11, 2023 · General Motors, LLC · 668,187 vehicles potentially affected

The problem: General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles. The four rear-seat lower child seat LATCH anchorage bars may have excessive powder coating, which could prevent a child seat from being installed with the anchorage bars. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
The 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.
The fix: Owners are advised to install child seats using the vehicle's rear seat belts until the remedy is complete. Dealers will inspect the latch anchorage bars, and remove and replace the finish, as necessary, free of charge. Owner notification letters were mailed June 2, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232403240.

Tires: tread/belt · Tires

NHTSA campaign 21V612000 · reported August 5, 2021 · General Motors, LLC · 9,597 vehicles potentially affected

The problem: General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and GMC Terrain vehicles equipped with certain Hankook tires. The tires may have been manufactured with an insufficient amount of curative agent, which could cause tread separation.
The risk: Tread separation can result in a loss of vehicle control, increasing the risk of a crash.
The fix: Dealers will inspect the tire DOT numbers, and replace any affected tires, free of charge. Owner notification letters were mailed on August 31, 2021. Owners may contact GMC customer service at 1-800-462-8782; and Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212343560.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

Engine10
Power train8
Service brakes8
Electrical system7
Forward collision avoidance3
Unknown or other3
Engine and engine cooling2
Fuel system, gasoline2
Fuel/propulsion system2
Lane departure2

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Sep 29, 2026 · Engine
I have had my check engine light come on for P0299. I've lost power while on the road. Had my turbo replaced and now the same issue is starting again. I'm afraid of my car stalling out again with my child in the car. This is a definite safety issue especially since this is happening again months after getting the new…

Sep 11, 2026 · Engine
Vehicle Information:Year/Make/Model: 2021 GMC TerrainEngine Type: 1.5L Turbocharged EngineCurrent Mileage: 155,000 miles [1]Description of Safety Defect:I am writing to report a severe, sudden engine and turbocharger failure on my 2021 GMC Terrain that presents an extreme, life-threatening safety hazard. While…

Jul 12, 2026 · Service brakes
Vacuum pump failure caused my brakes to lock up and almost caused me to wreck into another vehicle

Jul 1, 2026 · Service brakes
Driving on the Garden state parkway on Sunday night June 28, 2026 I proceed to cross over the ratitan bridge. There was traffic as I was going down the bridge at 70 miles an hour. When I applied the brakes the car would not stop. I had two 6 years old in the backseat. I applied 2 feet to the brake pedal and it was…

Jul 1, 2026 · Service brakes
Formal Safety Complaint – 2021 GMC Terrain Brake Failure Vehicle: 2021 GMC Terrain Incident Location: Garden State Parkway (NJ) Speed: Approximately 65 mph Incident Description While driving northbound at highway speed, I attempted to change lanes and apply my brakes. When I pressed the brake pedal, it became…

Terrain model years compared

Year	Recalls	Complaints	Crashes	Fires
2018	5	226	14	1
2019	3	187	7	3
2020	2	197	7	2
2021	2	36	4	0
2022	2	60	0	0
2023	2	41	2	1
2024	1	53	1	1

Across all years, the 2011 Terrain has the most complaints (386). All GMC Terrain years →

Questions

Does the 2021 GMC Terrain have any recalls?: Yes. NHTSA lists 2 recalls for the 2021 GMC Terrain, the most recent reported on May 11, 2023 (Child seat: vehicle latch anchor). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2021 GMC Terrain?: Owners have filed 36 complaints with NHTSA. The most frequently reported area is engine (10 complaints), followed by power train (8).
How many 2021 GMC Terrain complaints mention a crash or fire?: 4 of 36 complaints report a crash and 0 a fire; 4 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received September 29, 2026.