Recommended 4-Way Wiring Harness for a 2023 Jeep Wrangler JL
Updated 09/12/2025 | Published 05/27/2025
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Question:
I have a 2023 jeep wrangler Jl that has tow wiring harness plug and play so I can pull behind my motor home, It does not have the hitch towing wiring. Is there a plug and play wiring to connect with the existing TOAD wiring so I can tow my trailer?
asked by: Keith M
Expert Reply:
Hey Keith. For a plug and play wiring harness that fits your 2023 Jeep Wrangler JL, you'll want the Curt T-Connector Vehicle Wiring Harness item # 56407. This custom-fit T-connector plugs into your Jeep's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. It will provide you with a 4-way connector.
I recommend using the No-Drill Mount for Electrical Mounting Bracket - Short item # 18140 and the item # C42CR bracket. to secure the 4-way connector to your hitch. This will put it in an easy to reach spot and prevent the risk of it falling onto the road.
I have linked an installation video below so you can see how to get it set up. If you have any additional questions, go ahead and click on the box below that says Reply to Jerred H and I'll be happy to answer them.
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Jerred H.
9/12/2025
Hey Keith, did the Curt T-Connector wiring harness work out for your Jeep Wrangler JL? I'm asking because your experience could really help others looking to set up their towing system.