2023 GMC Terrain
This year had at least 30% fewer complaints than this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2010 | 290 |
| 2011 | 386 |
| 2012 | 364 |
| 2013 | 364 |
| 2014 | 296 |
| 2015 | 297 |
| 2016 | 152 |
| 2017 | 133 |
| 2018 | 218 |
| 2019 | 182 |
| 2020 | 194 |
| 2021 | 35 |
| 2022 | 59 |
| 2023 | 38 |
| 2024 | 49 |
| 2025 | 13 |
| 2026 | 28 |
KNOWN PROBLEM AREAS
Percentages can add to more than 100% -- a complaint can name more than one system.
37% of complaints: fuel/propulsion system — 14 distinct reports on file.
37% of complaints: engine — 14 distinct reports on file.
Show complaint excerpts
The contact owns a 2023 GMC Terrain. The contact stated that while driving at various speeds, the vehicle unexpectedly decelerated and failed to properly accelerate.
NHTSA ODI report, 20260805
Also filed under POWER TRAIN and FUEL SYSTEM, GASOLINE
18% of complaints: power train — 7 distinct reports on file.
18% of complaints: electrical system — 7 distinct reports on file.
16% of complaints: fuel system, gasoline — 6 distinct reports on file, most commonly citing injectors.
SAFETY TIMELINE
General Motors, LLC (GM) is recalling certain 2023 Chevrolet Equinox and GMC Terrain vehicles equipped with ventilated front passenger seats.
Remedy: Dealers will replace the passenger presence system, free of charge. Owner notification letters were mailed January 24, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782.
Campaign 22V929000 — check if this car was fixed
General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles.
Remedy: 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.
Campaign 23V339000 — check if this car was fixed
BUY-SMART CHECKLIST
2023 GMC Terrain — pre-purchase inspection
- Test/inspect for fuel/propulsion system issues (14 reports on file for this year).
- Test/inspect for engine issues (14 reports on file for this year).
- Test/inspect for power train issues (7 reports on file for this year).
- Verify recall 22V929000 (air bags) has been completed.
- Verify recall 23V339000 (child seat) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2023 GMC Terrain reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 2023 GMC Terrain is rated "better than typical".
What are the most common problems with the 2023 GMC Terrain?
The most-reported component is fuel/propulsion system, accounting for 37% of complaints on file.
How many recalls does the 2023 GMC Terrain have?
2 recalls on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.