Vehicles · Insights
2021 Gmc Terrain
What 2021 Gmc Terrain owners report most
Across 31 owner complaints to NHTSA, the most reported area is Power Train (26% of reports). Some reports involve a fire or crash — read the details below.
Most reported areas
Power Train0 26%
8 reports (26%)
Engine0 26%
8 reports (26%)
Electrical System0 23%
7 reports (23%)
Service Brakes safety 16%
5 reports (16%) · 2 crash · 2 injured
Forward Collision Avoidance safety 10%
3 reports (10%) · 1 crash · 1 injured
Source: NHTSA owner complaints · 31 complaints
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Get Vehicle Story Maintenance scheduleGeneral information compiled from public NHTSA complaint data, for reference only — not professional advice and not reviewed by automotive experts. Verify before acting; Team AM is not responsible for decisions made from it.