Recommended Adapter to Make a Roadmaster Falcon Tow Bar Work w/a Blue Ox Baseplate

Question

Question:

Does a BX1139 work with a Roadmaster Falcon All-Terrain tow bar? If so, is there anything needed to to make the connection? Thanks for your response.

asked by: John

0

Expert Reply:

Hey John. To use a Falcon tow bar with the Blue Ox Base Plate Kit item # BX1139 you'll need the Roadmaster Tow Bar Adapter Brackets for Blue Ox Base Plates item # RM-031. It'll bolt to the end of your tow bar arms.

What year and model Jeep are you setting up to flat tow? You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.

expert reply by: Jerred H

0

Tow Bar Adapter Brackets
(click to enlarge)

John

9/30/2025

I have a 2021 Wrangler

Jerred H.

9/30/2025

@John Awesome! The Blue Ox Base Plate Kit item # BX1139 is going to work with the 2021 Jeep Wrangler so long as you have the factory steel or plastic bumper. Do you need any other flat towing parts?

John

9/30/2025

Thanks for the info. I have been gathering info for brother in law. He will be ordering some items on your site.

Jerred H.

9/30/2025

@John You're welcome!

Answer 1

They do not make an adapter that will allow you to use a Roadmaster StowMaster Tow Bar part #RM-501 on a vehicle with a set of Blue Ox base plates. The Roadmaster tow bar to Blue Ox base plate adapters will only work for RV mounted tow bars and not…

view full answer...

Answer 2

Yes. The Blue Ox #BX1139 base plates are compatible with the Blue Ox Alpha tow bar and the newer Blue Ox Alpha 2 #BX7380. A complete flat towing setup consists of base plates, a compatible tow bar, safety cables, tow bar wiring, supplemental braking…

view full answer...

Answer 3

Yes, the Aventa II tow bar that you have will work well with the Blue Ox Base plate kit part #BX1139 that you referenced.

view full answer...

Answer 4

For a 2020 Jeep Wrangler Unlimited with a factory plastic bumper I recommend the Roadmaster Direct-Connect Base Plate Kit #RM-521453-5 along with the etrailer SD Non-Binding Tow Bar #e74ZR. This baseplate kit has removable arms to provide a clean…

view full answer...

Answer 5

To tow your Wrangler Unlimited JL behind a motorhome, you'll need a tow bar, base plates, a wiring harness, a supplemental braking system, safety cables and possibly a high/low adapter. For a tow bar, I really like the Roadmaster Falcon…

view full answer...

Answer 6

The Blue Ox Base Plate Kit part #BX1139 is a fit for your 2018 Jeep JL Wrangler Unlimited as long as you have the standard factory front bumper. We have not yet had the chance to install this base plate kit on a Jeep so no video is available but if…

view full answer...

Answer 7

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…

view full answer...

Answer 8

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…

view full answer...

Answer 9

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…

view full answer...

Answer 10

Thanks for the information Kevin! To flat tow your 2025 Ford Bronco with a standard bumper and LED lights, I recommend the following parts: Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect item #e84ZR Base…

view full answer...

Recommended Adapter to Make a Roadmaster Falcon Tow Bar Work w/a Blue Ox Baseplate

Products Featured in This Question

Product Page this Question was Asked From

Featured Help Information

Instructions

Continue Researching