Parts Needed to Flat Tow 2024 Jeep Wrangler with Roadmaster Tow Bar

Updated 09/12/2025 | Published 05/19/2025

Products Featured in This Question

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

(3336)

$559.24

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord

(3192)

$180.91

Question:

I have a 2024 Jeep Wrangler Unlimited Rubicon that I need to flat tow. I’m so confused about what I need and don’t need for wiring the lights. I have a sterling road master tow bar set up I’ve used to tow my 2012 JK for 13 years. I plan on continuing to use that tow bar. I will be using an RVI 3 brake system and plan on installing an RVI charging unit so the motor home will keep the battery charged while towing. Towing with a tiffin allegro bus and have a 7 pin Bargman connector at the back of the bus. What wiring kit do I need? Thanks

asked by: Brian

Expert Reply:

Hey Brian, since you have a Roadmaster tow bar the correct base plate kit you'd need is the part # RM-521453-5.

Then for wiring you'd want the Roadmaster diode kit part # RM-15267 and you'd have everything cover since you already have braking and a tow bar.

expert reply by: Jameson C

Jameson C.

9/12/2025

Hey Brian, did the Roadmaster diode kit work out for your Jeep Wrangler Unlimited Rubicon setup? I'm asking because your experience could help others who are setting up a similar towing system.

Brian

9/12/2025

@JamesonC The wiring harness works. Instructions were clear and helpful. I used a fish tape and ran the harness to the front of the jeep inside the drivers side frame rail. Very pleased with how it works and the price point is good.