Table 1 shows five common service brakes related problems of the 2012 GMC Sierra. The number one most common problem is related to the service brakes (three 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 Master Cylinder problems | |
| Brake Hoses, Lines/piping, And Fittings problems | |
| Power Assist Brake problems |
The fuel injection pump cp4 had a catastrophic failure as I was driving on a heavily traveled four lane highway, us rt. 20. I lost power steering and brakes. I felt fortunate that I was not towing a 16,000 lb. Fifth wheel camper down a mountain road. Read details...
Just purchases new 2012 GMC Sierra 3500 , 400 miles , have had alignment / steering problems with a drift to left and a wondering steering wheel, also brake and abs lights on, went to dealer they looked at it for 2 hrs, and said it needed a part ordered and there was a TSB on it, the tech said it Read details...
I purchased a 2012 GMC Sierra denali from stahl motors in monterey, CA in February of 2015. They are not willing to pay for the damages to my truck even though they sold me a completely dangerous vehicle, which I will explain. Read details...