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2008 lmm weird gremlims

  1. General Discussion
    Anyone have the issues below? On a 2008 GMC SLT with 178K. Not at the same time, just random. -3rd brake light stays on. Had to pull the fuse to not drain the batteries. *I did just get done towing my camper. Have not put the fuse in to see if it is off. -Started the truck and drove away...