Chevy and GMC Duramax Diesel Forum banner

stepper motor

  1. Possable Electrical Problem?

    911 Problems Forum
    :help I think I have an electrical problem and need a little help. We have a 05 CC/LB Silverado K3500 Dually. Driving down the road the speed o starts reading a lot faster than you are going (i.e. 90mph when actually going 30 mph according to looking out the window and looking on the Edge...
Top