Roadmaster Tow Bar to Flat Tow 2015 Jeep Wrangler

Question

Question:

we have a 2015 jeep wrangler sport that is set up to tow with the Roadmaster. We just bought this and need the rest of the things needed to tow with our motorhome, such as towbar wiring and what else? Also will we have to pay shipping on everything we need

asked by: Sharon H

0

Expert Reply:

Hey Sharon, sounds like the 2015 Jeep Wrangler you have has a Roadmaster base plate kit installed on it currently. So that would mean you would need a Roadmaster tow bar like the Falcon 3HD part # RM27NQ that you referenced.

Is there any evidence of a braking or lighting system currently installed? If a base plate kit was installed I'd imagine there was a lighting and braking system installed too.

expert reply by: Jameson C

0

Sharon H.

4/27/2026

I tried to send you a picture on here of what the front of our jeep looks like I know that it was used to tow behind a motorhome, so it was supposed to be completely set up and I can see on the driver side. There’s an SMI vacuum brake GeForce two but we do need the towbar and whatever wiring connects us to the motorhome which has a tow hitch and a seven prong plug. The jeep has a six prong.

Jameson C.

4/27/2026

@SharonH Since you have an SMI Air Force One the motorhome kit you'd need would be the part # SM99627 for the replacement parts on the coach side. Then for a wiring kit to get from the motorhome 7-way to the 6-way on the front of your Jeep you would need the part # RM88BQ.

Sharon

4/28/2026

@JamesonC Our tow vehicle is a 2004 National Dolphin 5320 which is listed as Hydro-boost, 4 wheel Disc ABS brakes. so is the # SM99627 still the correct unit for the RV? Also I will need safety cables the also has the breakaway cable. Is there anything else I will need to tow the 2015 jeep wrangler sport with the 2004 dolphin

Sharon

4/28/2026

@JamesonC sorry to keep bothering you but I am a little confused the Falcon 3 HD says... Clean Setup Every Time: Integrated Cable Channels Dangling cables and tangled wires can make setup a chore. The Falcon 3HD keeps things organized with built-in channel guides that route your safety cables and wiring neatly along the arms. Everything stays up off the ground and out of the way, so your connection looks clean and professional every time you hook up. So this power cord will not fit in channel guides. is that correct? Should I instead be using # RM-1676-7 as it has the longer straight part to go through, then you will wire on the 6 way connector.

See All (9) Replies to Sharon H. ∨

Answer 1

Hey Joseph, it sounds like you are looking for just the replacement breakaway pin which we have for your Air Force One with the part #DM83CV.

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Answer 2

Hey Brian, congratulations on the new Wrangler! I would be happy to help you out with this. For a complete setup you will need a base plate kit, tow bar, safety cables, wiring, and a supplemental brake system. Roadmaster is going to be the best…

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Answer 3

Hey John, we have what you need to flat tow your 2015 Jeep Wrangler. The first component you'll need is a base plate kit which since you have D-rings you'd need an adapter like the part #RM-035-1 for if they are 1 inch or part #RM-035 if they…

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Answer 4

You will not have any problems fitting the Demco SBS Coach Air Kit for Air Force One Supplemental Braking System #SM99627 to your 2015 Newmar Ventana 3635 with the Freightliner chassis. I have included images from the instructions showing the air…

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Answer 5

Hi Pat; I can definitely help you get the parts you need to flat tow your 2024 Ford Maverick Hybrid. You will need a base plate kit, tow bar, safety cables, tow bar wiring, and a supplemental brake system. I recommend the following: -Roadmaster…

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Answer 6

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 7

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 8

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 9

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 10

Both the Roadmaster and Blue Ox tow bars are great options. But if it was my decision to make I would go with the Blue Ox Avail part #BX7420 as we have found that the Blue Ox tow bars are a little easier to connect and disconnect from. Also this tow…

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Answer 11

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 12

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Roadmaster Tow Bar to Flat Tow 2015 Jeep Wrangler

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