gmc seirra

  1. D

    2012 GMC Sierra Shimmy/Vibration Problem

    Hello, I've been having some issues with my 2012 Sierra. It's a 4 wheel drive and it's got d**k Cepek Extreme Country tires on it, they probably have about 30,000 miles on them. I've been having issues with a shimmy pretty much as soon as I pull out of a parking spot. It's really specific when...
  2. K

    2006 GMC Seirra electrical problem

    I have a 2006 GMC Seirra with 87000 miles. A few days ago it started having electrical problems. I have not found any other post online with the same symptoms. While driving down the road the Security light will come on. When it comes on the gas gauge, oil pressure gauge and temperature...