There are 3 stored owner reports matching the brakes leading-label group for the 2014 GMC Acadia 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 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)The rear brake lights get stuck on causing the traction control and the stabilitrak to turn off and flash the warning on the dash. This vehicle has been to two different dealerships to fix the issues and nothing has worked. The brake pedal sensor has been replaced a couple times. The brake pedal assembly has been replaced. This is a safety concern due to other drivers thinking my brake lights are on constantly and not being able to see when I’m actually slowing down.
IN ORDER TO STOP MY VEHICLE I'M HAVING TO APPLY A LOT OF PRESSURE TO THE BRAKE. ON SEVERAL OCCASIONS WHEN I'M DRIVING IT SOUNDS LIKE THE BRAKES ATTEMPT TO ENGAGE ON THEIR OWN AND MAKE A SCRUBBING SOUND.
BRAKE BOOSTER IS BAD ON 2014 GMC ACADIA
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.