2017 Ram 1500 trailer hitch and trailer wiring | DODGE RAM Feb 07, 2019Hi All, First time posting. I have a question on 2017 Ram trailer hitch wiring. I am looking to purchase 2017 Ram 1500 4X4 Sport or SLT and some I have looked at do not have a trailer hitch which I am assuming would be an easy install afterwards.trailer running lights not working | DODGE RAM FORUMJun 23, 20192012 Ram 1500 no Trailer Brake Controller? | DODGE RAMJun 18, 2019Trailer wiring issues | DODGE RAM FORUMJun 07, 2019Integrated Trailer Brake Controller Problem | DODGE RAMNov 27, 2018See more results 2019 Dodge Ram Hitch Wiring - carid Dodge Ram 2500 2019, T-One Connector by Tekonsha®. One-year warranty. 2 Wire System. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery..