Table 1 shows five common service brakes related problems of the 2009 GMC Sierra 1500. The number one most common problem is related to the service brakes (two problems). The second most common problem is related to the brake light on (one problem).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes problems | |
| Brake Light On problems | |
| Brake Drum Wheel Cylinder problems | |
| Brake Disc Pads problems | |
| Brake Master Cylinder problems |
Stability control. The stabilitrack warning appears. All of the gauges go to zero, the power locks engage and disengage, the engine revs and the driver loses control of the truck. This is an extremely dangerous problem. The dealership can't find anything wrong because no codes are showing. Read details...
The parking brake light turns on randomly, when just starting the vehicle, when just sitting in the parkinglot before moving, while driving, but mainly while slowing down. . . . While using the brakes. Read details...
After being stopped with engire off and emergency brake engaged, started engine, disengaged emergency brake and accelerated. Significant vibration in the rear of the truck. Took vehicle to Chevrolet/GMC dealership and was advised that the rear wheel cylinders were leaking and needed to be replaced Read details...