bing tracking image
Customer Service My Orders
  1. Flat Tow Brake System
  2. Roadmaster
  3. Stop Light Switch
Roadmaster Stop Light Switch Kit
Add to Cart
Used (1) from $47.95
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
SCHEDULE AN INSTALLATION
go
Roadmaster

Roadmaster Stop Light Switch Kit

Part Number: RM-751490
710 Reviews | 231 Questions
In Stock
$54.90
 Flat Tow Brake System
1 used item available at $47.95
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

roadmaster flat tow brake system rm-751490
roadmaster flat tow brake system
roadmaster flat tow brake system stop light switch
roadmaster flat tow brake system
roadmaster flat tow brake system rm-751490
roadmaster flat tow brake system rm-751490
roadmaster flat tow brake system stop light switch kit
roadmaster flat tow brake system stop light switch kit
roadmaster flat tow brake system stop light switch kit
roadmaster flat tow brake system stop light switch
roadmaster flat tow brake system stop light switch rm-751490

Show All (11) Product Images

Show Fewer Product Images

In Use/Installed

2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch kit
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch rm-751490
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch kit
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch on a vehicle
2019 jeep wrangler unlimited flat tow brake system roadmaster rm-751490
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch kit
2019 jeep wrangler unlimited flat tow brake system roadmaster rm-751490
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch kit
2019 jeep wrangler unlimited flat tow brake system roadmaster rm-751490
2019 jeep wrangler unlimited flat tow brake system roadmaster on a vehicle
2019 jeep wrangler unlimited flat tow brake system roadmaster stop light switch on a vehicle

Show All (11) In Use/Installed

Show Fewer In Use/Installed

Customer Photos

Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo
Roadmaster Stop Light Switch Kit customer photo

Show All (9) Customer Images

Show Fewer Customer Images

Videos

Show All (9) Videos

Show Fewer Videos

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
SCHEDULE AN INSTALLATION
go
Avoid damage to your vehicle by ensuring that your supplemental braking system is properly positioned and working effectively. Kit activates your RV monitoring system to alert you when the brakes of your towed car are being applied. 1-800-940-8924 to order Roadmaster flat tow brake system part number RM-751490 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Stop Light Switch Kit. Flat Tow Brake System reviews from real customers.
  • All Info
  • Reviews (710)
  • Q & A (0)
  • Related Parts
  • Photos
  • Used (1)

Roadmaster Flat Tow Brake System - RM-751490

  • Stop Light Switch
  • Roadmaster

Avoid damage to your vehicle by ensuring that your supplemental braking system is properly positioned and working effectively. Kit activates your RV monitoring system to alert you when the brakes of your towed car are being applied.


Features:

  • Activates motorhome brake-monitoring system whenever brake pedal in towed car is applied
    • Ensures that the supplemental braking system is functioning properly
  • Works great for any application that does not have a tow position in the ignition
  • Wires directly into towed car's fuse box for constant current
  • Made in the USA


Specs:

  • Application: custom fit for your vehicle
  • 12 Volts


This kit allows your RV's monitoring system to alert you whenever the brake pedal of your towed car is being applied. Other systems operate according to whether the air cylinder is extended and provide no indication of what is happening with the pedal itself. If your supplemental braking system is improperly installed, it may be continuously pressing on the pedal, impeding it from fully retracting and possibly causing damage to your vehicle's tires and braking system. With Roadmaster's Stop Light Switch Kit, you will always know when the brake is being depressed, and you will avoid costly damage.

751490 Road Master Stop Light Switch Kit

Installation Details RM-751490 Installation instructions

This Product Fits The Following Vehicles






Customers Who Purchased This Flat Tow Brake System Also Bought...



Customer Satisfaction Score:

Ratings & Reviews

4.7

710 reviews
5 Stars
(583)
4 Stars
(80)
3 Stars
(29)
2 Stars
(8)
1 Star
(10)
Review Sort Icon
by:
Thanks everyone at etrailer for your help and quick response and shipping! My project turned out really great as you can see in the pictures I have included. The plug for the removable holders I 3D printed. Thanks Fred
Customer Large Image
Customer Image
Click to Enlarge
Customer Large Image
Customer Image
Click to Enlarge
Victoria H. profile picture
Etrailer Expert

Victoria H.

1/14/2025

That's quite impressive Fred, nice ride!

Fred profile picture

Fred

1/8/2026

Everything works just fine! Great product and support! Thanks E-t

Josh B. profile picture
Etrailer Expert

Josh B.

1/8/2026

@Fred thank you for the feedback! The setup is lookin good on your Jeep! Where have you been able to go with your setup?
by:
Works great fairly easy install. It has been in use for the last 8 month's with no issues. Here may be some helpful hints that I found when installing. Use 10-12" long extension for 13mm nut (left side of opening panel that was removed). Install bracket. Adjust plunger & backing nut by feel. Remove bracket. Install switch with ring washer & nut. Crimp red & green wires on switch wires. Reinstall bracket under dash.
Customer Large Image
Customer Image
Click to Enlarge
Customer Large Image
Customer Image
Click to Enlarge
Michael R. profile picture

Michael R.

1/18/2024

Still working great

by:
Was disappointed that your site said this was the part I needed so I ordered it. Then realized it was not correct part. Called next day to cancel and Oder correct part. I was told I could not cancel it and would have to pay to ship it back. The correct part which was ordered second came 2 days before first part. To get a refund I still had to pay to ship it back. Other than this trailer has been good to work with and quality parts.
by:
etrailer’s installation video was very helpful. However, the mounting bracket holes on either end seem to be the same size (the video and instructions state that the switch fits into only one end but for me it fit into both). Consequently, it is not clear which side of the bracket to use for the switch vs the vehicle stud. One other installation hint, perhaps unique to the Wrangler Rubicon or Wranglers with upgraded audio/Uconnect, there is an electronic module (3”x4”), mounted to the dash framework behind the lower dash panel, that must be dismounted in order to allow access to the bracket mounting location (see photo).
Customer Large Image
Customer Image
Click to Enlarge
by:
It works as designed. Tricky for this old fat guy to work under the jeep dash but eventually got it installed and adjusted.
by:
The instructions are a little difficult to follow but it was easy to install
by:
Great product installed very easily. I also used this switch to install a Brake Controller. By using this I did not have to tap into the Wrangler electrical system for the Bake Controller.
Customer Large Image
Customer Image
Click to Enlarge
by:
I purchased this product for a 2018 Wrangler JL. It is extremely time consuming and near impossible to install a trailer brake controller in this Jeep without it.
by:
This works as advertised, but it was quite difficult/awkward to install based on where it has to go and the available access.
by:
Installation is not to bad despite the location. But peace of mind knowing your toad brake is working is fantastic.
by:
This was the most difficult of all the process but it can be done. The nut you’re looking for is the stud that holds the steering column up and is located up under the dash a ways up. Not one of the easiest processes but with the right tools it can be done. I would recommend coming up from the bottom instead of the side . You will need long extensions.it is a 13 mm.
Brooke M. profile picture
Etrailer Expert

Brooke M.

4/16/2025

Thanks, William! Sharing install tips is super helpful for other readers and I appreciate you for it :)

by:
All parts not included in kit
by:
Fast excelant service
by:
We love the products and enjoyed pulling our jeep behind our RV. The instructions were well written and the support staff helpful. My husband put all of the products in our jeep himself and it saved a lot of money.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/23/2025

Always happy to help when you need us, Paula! Headed to anywhere fun soon?

by:
All items fit and preform exelently
by:
Extremely pleased with this kit and the simplicity to install the unit in my 2021 Jeep. We towed the Jeep 5000 miles last October with the kit installed. It performance as expected. Thank you.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

3/13/2025

That sounds like an awesome trip! What areas did you travel to?

by:
The bracket was clearly wrong for my vehicle and the installation photos and instructions were very different than my vehicle. As I was leaving for a trip in two days, I had to take a hammer to the bracket to finesse it into a shape that worked, although the mounting location is not ideal. I’m hoping that Etrailer can find the right bracket for me, however instead of replying to my inquiry they sent me this request for a review.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

5/20/2026

I'm really sorry to hear about your experience with this kit, James. You shouldn't had to deal with all of this. I am going to get this taken care of and look into the fitment issues that you are experiencing. We will be in touch.

by:
NOT the correct part for my 4xe despite being assured by etrailer.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

3/25/2025

Hey Nicholas. That sounds very frustrating. I'll get this taken care of for you.

by:
Super fast delivery and install was just as easy!
by:
Great product and thanks to etrailer.com for the excellent videos detailing how to install the Demco Stay-In-Play Duo braking system. As a result of watching all of the available videos, I learned that there where a couple of different ways to install the system in our Jeep Wranglers. The first installation I did was in our 2019 Wrangler and that was super easy following the one video on your website. The second installation of the system was not as easy because our 2021 Wrangler has a manual transmission and required having to drill a hole in the firewall/floor board to run the wiring and vacuum tube from the passenger compartment to the engine area. If etrailer.com ever has an installation on a Jeep Wrangler with a manual transmission to perform, hopefully they will video tape that installation to guide customers with Jeeps with manual transmissions. I think etrailer.com's idea of mounting the control box on the fuse box is by far the cleanest and easiest way to install the Demco braking system.
I also followed etrailer.com's videos for installing the brake light system and the base plate on both our Wranglers and could not be happier with them. Thanks etrailer for all you offer.
by:
This product is not needed for the DUO Plug in Play. The Tech support at DUO will provide you with the correct sequence of connections and will save you time and frustration of trying to install this item. REF; 20 Jeep JL
Glenn profile picture

Glenn

1/29/2025

This portion was not necessary in my application so I cannot review it. The aux brake light switch was not going to mount easily in the manual transmission type 2020 jeep.

by:
I installed it myself to tow my 2018 Jeep Wrangler as I had experience as an auto mechanic myself years ago. I would not reccomend self install for those without such eperience even though the online videos were helpful. The only issue I had with performance was sticking lock mechasims which was resolved by calling the manufacturer, who instructed cleaning the housings which got dirty.
Lora G. profile picture

Lora G.

10/30/2023

Tow bar had to be replaced after 6 months use as it failed. There was no charge for the replacement.

Mike L. profile picture
Etrailer Expert

Mike L.

11/14/2023

@LoraG How did it fail? We're glad to hear that your were taken care of as far as the replacement goes!
by:
Returned-Not needed to for 2025 jeep that has factory installed trailing package. Looked tricky to install
by:
Customer Large Image
Customer Image
Click to Enlarge
Heather A. profile picture
Etrailer Expert

Heather A.

2/21/2025

Heck yeah, way to keep upgrading!

Sheila Q. profile picture

Sheila Q.

2/21/2025

@HeatherA oh nooo! I grabbed the wrong photo for the review! This pic is a silly one I made for my husband about our RV journey …LOL
by:
This product is good quality overall. Installation is tough. I've got big arms and big hands and trying to get the bracket on the stud is all but impossible. Tip: wire the switch BEFORE installing the bracket and switch. Adjusting the switch is equally as difficult. Otherwise, it is a straight forward install.
Laurie profile picture

Laurie

8/18/2020

So far the product has been performing as advertised. We towed from south Florida to Colorado and back with multiple stops and side trips and no issues at all. We even went 4-wheeling in CO for a day and nothing worked loose. Id recommend this product, with some modifications suggested by Rad.

25
710
true
Show More Reviews

See what our Experts say about this Roadmaster Flat Tow Brake System

Do you have a question about this Flat Tow Brake System?
  • Recommended Complete Flat Towing Setup for a 2024 Jeep Wrangler
    Hey Christian, welcome to the world of RV-ing! So in addition to the Roadmaster Nighthawk # RM-676 you're also goin to need: - A baseplate kit, like the Roadmaster Direct-Connect Base Plate Kit # RM-521453-5. These attach to the Jeep itself so you can hook up the tow bars. - A braking system, like the Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes # SM99251 with the stop light switch # RM-751490. This braking system is a bit more involved set-up wise, but once...
    view full answer...
  • Flat Tow Setup for 2021 Jeep Wrangler Unlimited Sahara
    Hey Ed! It looks like you put together a great list of parts. I'm going to list everything out here with links so it is all in one place, including my suggestions. For a complete setup you will need the following: -etrailer Invisible Base Plate Kit # e98948 (I'm assuming you have the factory plastic bumper) -etrailer SD Non-Binding Tow Bar # e34ZR (includes safety cables) -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 (If you do not have ParkSense) -Roadmaster...
    view full answer...
  • Parts Needed to Flat Tow 2018 Jeep Wrangler JL With BrakeBuddy Supplemental Braking System
    To flat tow your 2018 Jeep Wrangler JL you will need to start with compatible base plates; because you have a Blue Ox tow bar and assuming you have the standard factory bumper the best option is the Blue Ox Base Plate Kit # BX1139 which will be compatible with Blue Ox tow bars Alpha # BX7380, Avail # BX7420 as well as Aventa, Aladdin, Adventurer, Ambassador, Acclaim, Allure, and Trion. If your Blue Ox tow bar does not have integrated safety cables you will need those and can use the Blue...
    view full answer...
    Image 1 for
  • Can Curt RVi Series Shadow 2 Be Installed In 2025 Jeep Wrangler
    Hey Bill! You can definitely install the Curt RVi Series Shadow 2 # RVI94FR in your 2025 Jeep Wrangler. Do you have your tow bar, base plate kit, and wiring already picked out?
    view full answer...
  • Flat Tow Set Up For a 2026 Jeep Wrangler
    Hey, Skip! Happy to help get your new Jeep set up for flat towing. There is going to be a list of parts, so I'll go ahead and list them all below for ya. Blue Ox Base Plate: Part # BX1139 Blue Ox Avail Non-Binding Tow Bar: Part # BX7420 Demco Stay-IN-Play Duo Braking System: Part # DM86VR Roadmaster Stop Light Switch Kit: Part # RM-751490 Roadmaster Battery Charge Line Kit for Towed Vehicles: Part # RM-156-25 (to keep your battery charged while flat towing) Roadmaster 4-Diode Universal...
    view full answer...
  • Recommended Flat Tow Parts for a 2025 Jeep Wrangler Sport Towed By A Tiffin RV w/ Quick Connect Air
    I sure can Galen, and thanks for the information. Since your Tiffin motorhome has the air line connection you'll need the Demco Air Force One Flat Tow Brake System for 2020 and Newer Tiffin Chassis RVs w/Factory Air Brakes item # DM55MV. This comes with all the components necessary for install on your Jeep. The included air line will connect directly to your Tiffin. Here are the rest of the parts you will need to flat tow your 2025 Jeep Wrangler Sport: Tow Bar and Safety Chains - etrailer...
    view full answer...
  • Parts Needed to Flat Tow 2020 Jeep Wrangler With Factory Bumper
    We have all of the parts you need to flat tow your 2020 Jeep Wrangler, and while it may seem like a lot of parts, it's actually just four basic components - base plates on the Jeep, a tow bar to connect the Jeep to your motorhome, wiring to power your Jeep's lights while it is being towed, and a braking system. Here is a list of what you'll need: - Base Plate Kit: Roadmaster Direct-Connect Base Plate Kit # RM-521453-5 - Tow Bar: Roadmaster Nighthawk All Terrain, Non-Binding Tow Bar w/...
    view full answer...
    Image 1 for
  • Recommended Flat Towing Setup for a 2026 Jeep Gladiator Willys Towed By a Diesel RV
    Welcome back Walter and congrats on the new Jeep and RV! To flat tow your 2026 Jeep Gladiator Willys, I recommend the following parts: Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate item # e84ZR Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit item # RM-521453-5 Wiring Harness - Roadmaster Smart Diode Kit item # RM63MR Supplemental Braking System - Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes item #...
    view full answer...
  • Recommended Parts Needed to Flat Tow a 2018 Jeep Wrangler JL or JL Unlimited
    For your 2018 Jeep Wrangler JL, I recommend starting with the Roadmaster EZ5 Base Plate Kit # RM-521453-5. This kit has removable arms to give you a very clean look when not flat towing your Jeep, and also gives you a clean connection to your tow bar when towing behind your motorhome. I recommend installing this base plate using Loctite threadlocker # LT37420 to keep your hardware from vibrating loose over time. For your tow bar, I recommend the Roadmaster Nighthawk All Terrain, Non-Binding...
    view full answer...
  • Recommended Flat Towing Parts for a 2021 Jeep Wrangler Rubicon
    Hey Jack congrats on the new Jeep! To flat tow a 2021 Jeep Wrangler Rubicon behind your 2012 Thor Hurricane 31J motorhome, I recommend the following parts: Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate item # e84ZR Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM-521453-5 Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267 if you have incandescent tail lights...
    view full answer...
  • Troubleshooting Flat Tow Wiring and RoadMaster Invisibrake System on a 2025 Jeep Wrangler Sahara
    Thanks for reaching out Chris, happy to help! The Curt Custom Tail Light Wiring Kit # C96JR does have diode protection for the tow wiring, so we would not recommend adding the Roadmaster 4-Diode Kit # RM-794. From what you're describing, it sounds like the InvisiBrake is seeing a brake light signal from the Jeep and interpreting it as a command to activate. The Roadmaster Brake Light Switch Kit # RM-751490 would be the better option to look at. This kit adds a dedicated brake pedal...
    view full answer...
  • What Else Do I Need to Flat Tow My 2025 Jeep Wrangler Sahara?
    It looks like you're already in great shape because you have the three major components needed for flat towing: the etrailer Invisible Base Plate Kit part # e98948, the Blue Ox Patriot Portable Flat Tow Brake System part # BLU37TR, and the Blue Ox Alpha Non Binding Tow Bar part # BX7380. I was able to use your email to find your past orders like you mentioned. I can help make sure you have everything else you'll need. To complete the setup, you'll need tow bar wiring so your motorhome's...
    view full answer...
  • Recommended Baseplate and Flat Towing Parts for a 2026 Jeep Wrangler Willys 41
    Hey Josh, congrats on the new Jeep. Installing a baseplate like the etrailer item # e44FV on your 2026 Jeep Wrangler Willys is going to require you removing the skid plate. This is why our etrailer item # e44FV comes with the diamond plated skid plate to replace it. I attached a couple pictures below of the etrailer item # e44FV installed so you can see what the new skid plate looks like. I also linked an installation video so you can see how to get it setup. Here are the rest of the...
    view full answer...
  • Is Roadmaster Brake-Lite Relay Needed for Flat Towing 2020 Jeep Wrangler with Push Button Start
    The Roadmaster Brake-Lite Relay # 88400 that you referenced actually isn't needed for your 2020 Jeep Wrangler Unlimited with the push button start. In order to ensure proper operation of the signal lights and braking system you instead need the Stop Light Switch Kit # RM-751490. I have attached the written installation manual below along with an install video that you can follow along with.
    view full answer...
  • Is Brake-Lite Relay Kit Required for InvisiBrake Installation on 2022 Jeep Wrangler
    Hey Randy! If you're using the Wrangler taillights with something like a diode kit for your wiring/lighting you will need the Roadmaster Brake-Lite Relay Kit # RM-88400. The Stop Light Switch Kit # RM-751490 is also required for the installation of the Roadmaster InvisiBrake # RM-8700. Do you have the rest of your flat tow setup already?
    view full answer...
  • Is The Brake Light Relay Needed With The Roadmaster 4 Diode Wiring Harness On 2018 Jeep Wrangler JL?
    Good question, Chuck! You will not need the Brake Relay # RM-88400 when installing the Roadmaster 4 Diode Wiring Harness # RM-15267 on your 2018 Jeep Wrangler JL Unlimited. This is because the stop light switch circuit on your Jeep JL will go dead while the vehicle is in tow. With that being said, some of the braking systems will require a stop light switch, like the # RM-751490 (and a 12 volt outlet kit # RM-9332)), but that is dependent on which system it is. Do you already have a...
    view full answer...
  • Parts Needed to Flat Tow 2019 Jeep Wrangler Unlimited MOAB
    Hey Anne! I looked over your list and you have pretty much everything. I'm going to link the parts below, with a few revisions to the list. You need the following: -Demco Tabless Base Plate Kit - Removable Arms # DM9519339 -etrailer XHD Non-Binding Tow Bar # e94ZR -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes # SM99251 -Roadmaster Stop Light Switch Kit # RM-751490 -Roadmaster Battery...
    view full answer...
  • Recommended Stop Light Switch Kit for a 2026 Jeep Wrangler Rubicon
    No, you will not Robert, however you will need the Stop Light Switch Kit item # RM-751490 if you're going to be using a permanently installed supplemental braking system like the Curt RVibrake Shadow 2 item # RVI94FR you were looking at. The Stop Light Switch Kit item # RM-751490 is going to make sure the tail lights are activating when the supplemental braking system is applying the brakes. It mounts to your Jeep's brake pedal arm and detects when the pedal moves. The Bullseye monitor...
    view full answer...
  • Do I Need a Stop Light Switch Kit for Flat Towing a 2025 Jeep Wrangler Sahara?
    Good morning Tom! Yes, based on the setup we've discussed, you will need the Roadmaster Stop Light Switch Kit # RM-751490 for your 2025 Jeep Wrangler Sahara. I have confirmed this with Roadmaster. This switch provides a dedicated brake signal from the Jeep so the monitor in your motorhome can accurately indicate when the Blue Ox Patriot is applying the brakes. It looks like we're getting very close to having your flat tow setup completely set up! Where are you planning to go first?
    view full answer...
  • What Parts do I Need to Tow My 2021 Jeep Wrangler Behind My Class C Motorhome?
    Hello Rick, Here is the package you will want to tow your 2021 Jeep Wrangler behind your Class C motorhome. - Base Plate: etrailer Invisible Base Plate Kit - Removable Arms # e98948 I attached an image with a rectangle around the base plate so you can see where it will be after installed. - Tow Bar: etrailer SD Non-Binding Tow Bar - RV Mount - 2" Hitch - 6,000 lbs # e34ZR - Wiring: If your Wrangler has LED tail lights or ParkSense, you will want the Roadmaster Smart Diode Kit for Variable...
    view full answer...
  • Recommended Flat Tow Wiring for 2019 Jeep Wrangler Unlimited Rubicon JL
    For your 2019 Jeep Wrangler Unlimited JL Rubicon to use the Roadmaster Even Brake Portable Supplemental Braking System - Proportional # RM-9400 you will need the 12 Volt Outlet Kit- 20 amps # RM-9332 to get the power needed for the system. I do recommend using the Roadmaster Battery Charge Line Kit for Towed Vehicles # RM-156-25 to get the battery charging needed so you don't deplete your vehicle battery on long trips. For your vehicle tow bar wiring to your LED lighting system I recommend...
    view full answer...
  • Complete Roadmaster Flat Tow Set-Up for 2025 Jeep Wrangler with Plastic Bumper with Air Brakes
    Hello John, Sounds like you upgraded from the pull behind to an RV, Congrats! Here is a complete flat tow package for your 2025 Jeep Wrangler with factory plastic bumper: - Base Plate: Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM-521453-5 - Tow Bar: Roadmaster Falcon 3HD Tow Bar - RV Mount - 2" Hitch - 10,000 lbs # RM27NQ (kept the one you had your eye on) - Safety Cables: Roadmaster 80" Hybrid Coiled-to-Straight Safety Cables - Double Hook - 10,000 lbs - Qty 2 #...
    view full answer...
  • Tow Bar Brake System for a 2025 Jeep Wrangler Unlimited
    Hey, Chuck! We do have set ups that would work just like that! Depending on when you had it installed on your Jeep, They may be a little bit different but the idea and concept would be the same. If you want to stick to Demco they have their Stay-IN-Play Duo part # DM86VR. You will also need part # RM-751490. This kit activates your RV's brake-monitoring system whenever the brake pedal is depressed. What were your plans for wiring in for your lights on your Jeep?
    view full answer...
  • Parts Needed to Flat Tow a 2022 Jeep Wrangler Rubicon
    In order to flat tow your 2022 Jeep Wrangler Rubicon you will need at least 5 main parts. Those parts being a base plate kit, tow bar, safety cables, tow bar wiring and a supplemental braking system. I have listed all of those parts below as well as a recommendation and brief description of their purpose. Base Plate Kit: The Demco Tabless Base Plate Kit # DM9519336 that you want to use for your Jeep is going to provide the attachment point for the tow bar on your Jeep. Tow Bar: Since...
    view full answer...


< Previous
123. . .10
Next >



Do you have a question about this Flat Tow Brake System?


Used Items Available
Image of RM-751490

Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

$47.95
Add to Cart
Secure Checkout

Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Kathleen M
Video by:
Kathleen M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Isabelle B
Updated by:
Isabelle B
Employee Robert C
Test Fit:
Robert C
Employee Ryan G
Test Fit:
Ryan G
Employee Clayton O
Test Fit:
Clayton O
Employee Scott A
Test Fit:
Scott A
Employee David F
Installed by:
David F

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.