Yes they are pre wired since about 2010. You have the red plug that will go into the control unit for the trailer, then in the kit you buy that has the control unit you also get the wiring to the tow ball which is the black plug also to the other side of the control unit. Then you just need to join the CAN BUS wires under the dash on the drivers side and then code to the gateway and your up and running....VDUB...
Bookmarks