under dash wiring harness
CableGuy I really like the wiring schmatics,but could anyone tell me where the wires are under the dash to hook up a brake controller,,I have an 08 with HD trailering pkg,,truck is a 1500 Z71 4x4 with the 5.3 and active fuel management,,thanks
2009 factory auxilary cable?
My owners manual says there is an auxillary cable on my 2009 3500HD with the factory installed trailer brake controller that I need to take to the dealer to have hooked up. I need this cable to charge the deep cycle battery on my dump trailer. Does anyone know where it is and what is the magical trick that only the dealer can do?