I have searched and read everything about trailer wiring that I can find on SL and I still find it a little confusing. I have a 2011 RT. I am planning on building the trailer hitch myself. I want to buy this trailer - http://www.minitrailerusa.com/shadow-trailer.htm the trailer is 4 wire. Do I need to buy this "2011 Trailer Pole Harness P/N 710002442" to connect to the spyder? Then do I cut the end off and splice
in the connector to match the trailer? I'm a little afraid to just tap into the spyder wiring for fear of causing problems. Any help will be appreciated.:dontknow: