Did you run the 12v direct to the battery or where did you pull the 12v from? Is the rest just plug and play from the left rear side or did you have to run wires to the right side tail light as well? On my 2018 I had to run to both tail lights as well as a ground and 12v to battery. Thx should have my harness Monday!This is what I purchased from E Trailer and it plugs right in. I did cut the 4 trailers wires and splice them back ,in order to push them through the small rubber plug/drain ,it already has a slot in it. The connector is behind the spare tire under the tail lights.