I used the Mopar wiring kit. Bolts in, wire lengths all ready to go.

 

If it is a 2014 you have a transmission cooler already. I do not know if the plug and play mopar wiring harness will make you get your canibus flashed or not. I do know that I ran my own wires from the battery into the cab to the brake controller and back to the trailer connector and there was no need to flash my 2013. The parts do come with wiring diagrams that are easy to follow. If you go to e-trailer website they have very good diagrams and explanations of how things work and what you have to do. I wish you lived closer. It is really not that hard and if you can wire a lamp you can do this.

 

Cool, thanks a lot guys! I wired up a pac module and a new head unit, so I'm failry confident I could do this. I think I have all my questions answered.
Thank you for all your input and info! Mopar or quadratec 7pin plug and play connector.
Tekonsha brake controller.
Got it, thanks!