2020 GMC Terrain brake problems reports
22 NHTSA complaints describe soft pedal, longer stops or brake failure on the 2020 GMC Terrain — roughly 12% of all complaints for this model year.
22
Brake problems reports
12%
share of complaints
48,552 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Other symptoms owners describe on the 2020 GMC Terrain
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2020 GMC Terrain report before drawing conclusions.