I’ve never installed it, but planned to….
There is no ‘plug-in’ on the 4 wires coming out of the controller…I guess they did that because there are several different ways to wire it in..

My new pickup came w/brake controller from the factory, so I don’t need it.
Install./Operator’s manual, user CD, mounting bracket–all included (please see pics)

New price is ~$80

$55, and I will pay shipping (within cont’ US)

(these pics are of the actual item for sale (not representative photos)… I laid it all out on the hood of my Tahoe, and took the pics)

Please PM me if interested, or if you have any questions.
Thank you.