NHTSA Complaint #11535577 — 2015 GMC SIERRA 1500 SERVICE BRAKES

Complaint Details

ODI Number	11535577
Vehicle	2015 GMC SIERRA 1500
Component	SERVICE BRAKES
Date of Incident	July 19, 2023
Date Filed	July 31, 2023
Mileage	66,476 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	VA

Consumer Description

The contact owns a 2015 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the brake pedal was firm while being depressed. The contact stated that the failure occurred intermittently while parking or while at a stop. The brake pedal failed to operate as needed. The check engine warning light was illuminated. The engine power reduced message was displayed. The vehicle was taken to an independent mechanic, where it was diagnosed that the brake booster pump needed to be replaced. The vehicle was not repaired. The vehicle was taken to the local dealer however, the technician was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 66,476.

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