GMC Sierra owners have reported 38 problems related to brake light on (under the service brakes category). The most recently reported issues are listed below.
Abs brake light illuminated and remained on indicating a malfunction within the system , cause unknown. Please give any further details.
See
all problems of the 1999 GMC Sierra
🔎.
Anti lock brake light illuminates intermittently and when the light is on the brakes don't work, dealer says vehicle is not cover under current brake recall due to VIN. Nlm.
See
all problems of the 1998 GMC Sierra
🔎.
Vehicle on slight decline and weather was snowy applied brakes and pedal failed to move downwards. Brake light came on, and went off when brakes started working. Took vehicle to dealer, and was informed nothing was wrong with brakes. The brake pedal locks up and the vehicle slows down for about 100 ft before the brake starts working.