Ok, a buddy just bought a new "king ranch" dually and has a question for those who might know---what are the 4 auxillary switches to the right of the steering column next to the factory brake controller??? I, he, both wifeys went through the owners manual and nada, zip, zilch---so he calls the dealer and guess what---nada, zip, zilch!!! Sure hope the dealer knows more about the rest of the truck when time for service or warranty work!!!
TIA,
Jerry
TIA,
Jerry