There are 1 stored owner reports matching the brakes leading-label group for the 2012 GMC Terrain in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2012 GMC TERRAIN. THE CONTACT STATED THAT THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD WHEN IT WAS DEPRESSED. THE CONTACT HAD TO APPLY FORCE TO THE BRAKE PEDAL TO ENSURE THE VEHICLE MADE A COMPLETE STOP. THE DEALER (HARDY CHEVROLET, 2115 BROWNS BRIDGE RD, GAINESVILLE, GA 30501, (770) 532-4389) DIAGNOSED THAT THE BRAKE MASTER CYLINDER NEEDED TO BE REPLACED. THE MANUFACTURER ISSUED 20 TSBS ON THE BRAKE SYSTEM, BUT HAD NOT ISSUED A RECALL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE. *TT *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.