Do 2021 Gmc Terrain owners report Power Train problems?

8 of 31 NHTSA complaints for the 2021 Gmc Terrain (26%) involve Power Train.

Do 2021 Gmc Terrain owners report Engine problems?

8 of 31 NHTSA complaints for the 2021 Gmc Terrain (26%) involve Engine.

Do 2021 Gmc Terrain owners report Electrical System problems?

7 of 31 NHTSA complaints for the 2021 Gmc Terrain (23%) involve Electrical System.

2021 Gmc Terrain: Common Problems Owners Report

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

Track maintenance, recalls, and costs for your Gmc, and see this inside the app.

Get Garage Story Maintenance schedule

General information compiled from public NHTSA complaint data, for reference only, not professional advice and not reviewed by automotive experts. Verify before acting; Studio AM is not responsible for decisions made from it.