2025 Gmc Terrain: owner complaints and recalls

Analysis of 12 owner complaints filed with NHTSA and 0 recall campaigns. Updated 2026-07-25.

12
Complaints
0
Recalls
2
Crash reports
0
Fire reports
1
Injuries
133.3
Severity index

Severity index 133.3 - High. This weights crashes, fires, injuries and fatalities per 100 complaints; see methodology.

What actually fails

ComponentComplaintsShare of complaints citing it
ELECTRICAL SYSTEM433.3%
STEERING325.0%
POWER TRAIN325.0%
WHEELS216.7%
UNKNOWN OR OTHER216.7%
SUSPENSION216.7%
SERVICE BRAKES216.7%
ENGINE216.7%

The single most-reported system is ELECTRICAL SYSTEM, cited in 4 of 12 complaints (33.3%). One complaint can name several systems, so these shares overlap and do not total 100%.

Complaints filed per year

2025: 42026: 82526
YearComplaints
20254
2026 (year to date)8
Source. US National Highway Traffic Safety Administration public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports; volume is influenced by how many units were sold and how long the vehicle has been on the road. Not affiliated with NHTSA or any manufacturer.