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View Full Version : CLARIFICATION - TRAILER WIRING FOR 2015 RT



trikerbiker645
10-14-2016, 11:16 PM
If I order the Show Chrome trailer harness for the RT does it cover the 2015? Their instructions on-line just says fits 2010 - 2014. 2nd, and after its installed it says to hook your 5 pin trailer end to their harness, so if I have a 4 pin on my trailer [no seperate turn signals] I assume I still need to get an adapter from 5 to 4 but don't need an isolator as thats done by the show chrome harness? Somewhat confusing in their description. thanks, safe riding

trikermutha
10-14-2016, 11:37 PM
http://www.spyderlovers.com/forums/showthread.php?96418-Trailer-for-rt/page2&highlight=harness

Great info here

billybovine
10-15-2016, 08:44 AM
There really is no difference between a 2014 and 2015 RT. If there was I would think it would have come up by now. So yes it will fit.

The show chrome harness has the powered isolator built in. So you are correct and all you need is a simple converter. Often they are referred to as 3 to 2 converter. Something like this https://www.amazon.com/CURT-58240-Tail-Light-Converter/dp/B001EP0GI6/ref=sr_1_2?ie=UTF8&qid=1476538971&sr=8-2&keywords=3+to+2+trailer+converter


If I order the Show Chrome trailer harness for the RT does it cover the 2015? Their instructions on-line just says fits 2010 - 2014. 2nd, and after its installed it says to hook your 5 pin trailer end to their harness, so if I have a 4 pin on my trailer [no seperate turn signals] I assume I still need to get an adapter from 5 to 4 but don't need an isolator as thats done by the show chrome harness? Somewhat confusing in their description. thanks, safe riding

trikerbiker645
10-15-2016, 11:46 AM
Thanks Billy Bovine, thats exactly what I wanted to know. I sent email to dealer asking him the same questions and didn't get a reply. safe riding!:yes: