4-Way Wiring Harness For 2020 Jeep Wrangler Compatible With Tow Bar Wiring

Updated 09/27/2021 | Published 09/26/2021

Question:

I have a Jeep Wrangler that I put the wiring harness on for flat towing behind the motorhome Now I want to add Harness to Jeep so I can pull a trailer with it. Is there a plug in system that will work with what I have. Thanks

asked by: Dennis M

Expert Reply:

You can add a 4-way wiring harness to your 2020 Jeep Wrangler that has tow bar wiring installed, and what you will need is a wiring harness from Tekonsha:

- T-One Vehicle Wiring Harness # 118786

This harness plugs into the tail light housing of your Wrangler, and will work with a splice-in tow bar wiring kit or a plug-in tow bar wiring kit as the T-One would plug in between the tail light connectors and tow bar wiring connectors.

The only other thing you need if you don't have one is a trailer hitch receiver, and the best option for your '20 Wrangler, due to the long receiver for optimal clearance, is the etrailer Trailer Hitch Receiver # e98856.

expert reply by: Kyle S