1. N

    2012 Peterbilt light wiring NIGHTMARE!!!!!

    I have a 2012 Peterbilt 388 with a ISX 11.9. When you open the door the tail lights light up real dim, shut the door and the lights go out. If I turn on the key and shut the door, the lights stay on. Did some testing and found out its the turn signal wires that are getting power. They have 8 1/2...
  2. R

    axle upgrade

    trying to locate information on part numbers for steering axle components for a 2012 388 with a 20000 lbs eaton steer axle.