I know there is a place to plug in under the dash for the controller but is there a three way plug that can be pluged in in the back somewhere for the plug in the bed for goose neck hook up?Did I splain that right:think:

The brake controller plugs under the dash next to the 100 pin connector. In the bed you have to splice in your own 7 wire connection.

For 65 bucks you can buy the plug in adapter wire kit in bed. Its all plug in and no cutting of wires. Just the box

The previous owner has cut the wiring harness under the dash and hard wired the trailer break control wiring. I am now attempting to install a new trailer break control unit and I would like to repair the previous owners work back to oem. I need the oem end of the plug. Does anyone know where to buy the part?