2025 GMC Terrain Other or unknown Problems
- Complaints
- 2about this part
- Share
- 15%of 13 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the other or unknown of the 2025 GMC Terrain, 15% of the 13 complaints for this model year. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Vehicle did not go into park when the ignition was turned off. Car started to roll while passenger was getting out of the vehicle as another vehicle was parking beside us. The other vehicle could not avoid our rolling vehicle. Passenger had to quickly sit down to avoid being hit. The next day the vehicle was taken to the dealership, and they could not find anything wrong. They gave us a copy of bulletin#08-07-30-026I. We were not aware of any problems or bulletins being issued prior to the accident. We had repairs of $2,705.71 and don't know what the other driver incurred.”
NHTSA complaint #11717815, filed 2026-02Related service bulletins
- 11038744Oct 24, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener and to replace the opener with a new updated part.
- 11038595Oct 17, 2026This Preliminary information communicates the potential for shudder and all cylinder misfire concerns on RPO LSD
- 11038588Oct 15, 2026This Preliminary Information, describes a condition where the HVAC will make noise when changing modes while HVAC is warm. Engineering is aware and no fix available at the time.
- 11038584Oct 15, 2026This Preliminary information describes an issue where the fuel pump makes a loud noise that engineering is currently investigating.
- 11037755Oct 1, 2026This update contains a required software change to help improve the overall software update and diagnostics process.
- 11037754Oct 1, 2026• Improved eCall system performance
- 11038136Sep 28, 2026This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to…
- 11038132Sep 28, 2026This Preliminary information communicates to dealers a procedure to reset the radio.
- 11037797Sep 28, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 9 | 27% |
| 2025 | 2 | 15% |
| 2024 | 13 | 24% |
| 2023 | 7 | 17% |
| 2022 | 9 | 15% |
| 2021 | 4 | 11% |
| 2020 | 36 | 18% |
| 2019 | 21 | 11% |
| 2018 | 36 | 16% |
| 2017 | 20 | 15% |
| 2016 | 13 | 9% |
| 2015 | 21 | 7% |
| 2014 | 16 | 5% |
| 2013 | 27 | 7% |
| 2012 | 37 | 10% |
| 2011 | 34 | 9% |
| 2010 | 18 | 6% |
Other parts of the 2025 GMC Terrain
4 complaintsTransmission and drivetrain
4 complaintsBrakes
3 complaintsSteering
3 complaintsEngine
2 complaintsForward collision avoidance
2 complaintsSuspension
2 complaintsWheels
2 complaintsAir bags
1 complaintsLane departure
1 complaintsBody and structure
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2025 GMC Terrain
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology