trailer wiring help

i have a 2007 durango, i do not have the pre wired harness, can anyone direct me on how to wire a new 4 wire reciever for the car side,id greatly appreciate any help at all. thanks

If you go to the Caravan section and follow the online manuals post instructions you can access wiring diagrams for a 2006 Durango. I would think they are the same.