installation and recommendation for brake controller

On newer F150's the 4 wires you need for a brake controller are in a bundle under the dash you get the correct adapter for the controller add the fuse in the fuse box and you're good. You may want to check if the wires are already there on yours, especially if it has a factory tow package I like etrailer but they said I needed a wiring harness kit and would have to run a 12 volt wire etc