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  1. Tow Bar Base Plate
  2. Roadmaster
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Partially Hidden
THIS ITEM IS NOT A FIT FOR
2016 Buick Enclave
etrailer Installation
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Roadmaster

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Part Number: RM42FR
In Stock
$575.00
Retail:$1,071.53
You Save: $496.53
Tow Bar Base Plate
Not Confirmed to Fit

2016 Buick Enclave

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Product Images

In Use/Installed

Customer Photos

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame. Great Prices for the best tow bar base plate from Roadmaster. Roadmaster Direct-Connect Base Plate Kit - Removable Arms part number RM42FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Roadmaster Tow Bar Base Plate - RM42FR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Direct-connect brackets create solid attachment points for your RV tow bar.
  • Blends In When Not Towing: Hidden brackets sit back in the grille for a clean, factory look.
  • Quick Hookup and Removal: Twist-lock arms click securely in place and release with a pull ring.
  • Built to Last: Computer-cut, all-steel construction with black powder coat resists corrosion.
  • Simple Setup: Installs on the frame with included mounting hardware—no welding required.
Made in USA

Features to know about

Made for a Clean Front End: Hidden Brackets and Removable Arms

This setup keeps your vehicle’s front end looking clean when you’re not towing. The base plate’s hidden design sits farther back than standard brackets, and once the drawbars are removed, the remaining brackets are virtually invisible. It installs on the frame and eliminates the need for a quick-disconnect crossbar, so there’s nothing bulky sticking out front.

Quick Hookups That Don’t Fight You: Twist-Lock, Pull-Pin Connection

When it’s time to tow, each arm slides into the bracket and twists to lock in place. Built-in pull rings let you unlock and remove the arms just as easily, making hookups smooth and repeatable. That straightforward twist-and-click setup means less wrestling with alignment and more time on the road.

Built to Last the Miles: All-Steel Strength with a Black Powder Coat

The computer-cut, all-steel construction gives this base plate exceptional strength mile after mile. A black powder coat finish adds corrosion resistance and keeps it looking sharp through weather and road grime. It mounts directly to your vehicle’s frame with no welding required, spreading towing forces evenly for a solid connection.

Ready to Bolt On: Hardware and Instructions Included

Everything needed for installation comes in the box—hardware and clear instructions included. Just grab your own tools and follow along. The design is made for simplicity while still giving you a secure fit that matches your Roadmaster motor-home-mounted tow bar setup, including models like Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2.

Specs

Construction and Design

  • Type: Direct-connect brackets for motor-home-mounted tow bars
  • Material: Computer-cut, all-steel construction
  • Finish: Black powder coat finish (durable and corrosion resistant)
  • Design features: Streamlined design, virtually invisible when installed, partially hidden installation
  • Connection style: Eliminates need for quick-disconnect crossbar
  • Attachment mechanism: Removable draw bars with twist lock attachment
  • Locking system: Arms click to lock in place; built-in pull rings allow unlocking and removal

Installation

  • Mounting location: Vehicle frame
  • Installation type: Simple installation – no welding required
  • Included components: Instructions and mounting hardware included
  • Compatibility: Custom base plates ensure a perfect fit for your vehicle

Compatibility

  • Tow bar compatibility: Compatible with Roadmaster motor-home-mounted tow bars only
  • Vehicle fitment: Designed for Wranglers that have the Warn Elite bumper (as stated in related Q&A)

Country of Origin and Warranty

  • Made in: USA
  • Warranty: Limited Lifetime Warranty

Note

  • Important note: Roadmaster direct-connect base plates will only work with Roadmaster tow bars that slide into a trailer hitch, such as the Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2. These base plates will not work with tow bars that require a hitch ball.

521455-5 Road Master EZ-5 Base Plate Kit

Installation Details RM42FR Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.8

3675 reviews
5 Stars
(3200)
4 Stars
(315)
3 Stars
(67)
2 Stars
(30)
1 Star
(63)
Review sort icon
Designed for use with motor-home-mounted tow bars, the direct-connect brackets are virtually invisible, easy to mount and remove, and they eliminate the need for a quick-disconnect crossbar on your tow bar. Installs on your vehicle's frame.

by:

Awesome instructions! Install was fairly easy. Product is very high quality and solid construction. Thank you E Trailer!



by:

Very fast shipping, and the install was easy. Great product



by:

Easy to install needed to replace some fasteners as they broke removing front grill was able to get them from Amazon cheap



by:

The product is great - I gave 4 vs 5 stars only because I had to drill the rear holes out as they did not align with the holes in my frame and I had to drill out the hole in the bracket to align with my frame extension hole, again bracket did not align with the existing hole. However, in general it appears to be a solid mount.



by:

This Road Master Direct connect base plate works perfectly for a 2020 ford transit cargo 250! Awesome service from etrailer as usual! The finished product can barely be seen through the front fascia!



by:

I bought and installed this tow plate one year ago on my 2013 Jeep Wrangler. I bought this particular plate due to the jeep having a Barricade off-road bumper. This plate attaches a bit lower than other plates and prevented having to modify the bumper. Installation was easy involving only hand tools. The plate comes with all needed bolts and attachments. I have towed this Jeep several thousand miles behind my RV with absolutely no issues. As an aside, I use a Roadmaster Night Hawk tow bar which is also an excellent product. Both are expensive, but I believe cheaping-out on safety is no a good idea. I highly recommend this product.



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This works perfect with my Roadmaster tow bar. It was a little difficult to install since I had to remove the front end of the Trailblazer, but with the good directions that came with it and some you tube videos made the installation easier.



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Etrailer comes through again! This was a great savings as a used kit, but it was even better than the description online. I have installed (4) baseplates on and etrailer.com has given me great videos to watch and good instructions to follow. Couldn't be more pleased with the quality, service and delivery times.



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Pathetic and just talking to Noah he states he will get to my issue later when he has time!! My car is on jacks all torn apart and I think Roadmaster gas misled advertising. This 523228-5 baseplate is NOT MADE FOR 2026 CHEVY TRAX!!!



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Had these installed at Lester’s Automotive in Boerne,Texas…First class service all the way. Paul and his crew worked through lunch for over 4 hours to install these on our 2026 Ford Ranger. Also ran the wire and hooked up my auxiliary tow lights. The price for this was very reasonable and would highly recommend them for all r.v. needs even if not real close to the Boerne area. R.V park within reasonable distance if needed.



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Jenny N. profile picture

Jenny N.

11/9/2022

I hope that everything is ok with the base plate. If you have any concerns please reach out.



by:

Easy install and use



by:

fits well and works as it should. very pleased.



by:

This was what I needed although the ears that bolt onto the jeep frame were tweeked inboard so that it would not just fit over the frame. I had to adjust them both outward, then it was fine.



by:

I have lots of issues with this tow bar. Initial installation was difficult due to a tight fit. Had to have my mechanic cut holes in frame to get bolts attached. After a few times of use the bolts failed causing the bar to fall fwd that then damaged my hitch arms. To fix I drilled new hole through bar and frame securing it with a #8 bolt. To reinforce it I used turnbuckles attached to my bumper. last tow finally went well.


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See what our Experts say about this Roadmaster Tow Bar Base Plate

  • Is Install Hardware Included With The Roadmaster Base Plate RM42FR?
    Hi David! All the mounting hardware is indeed included with the Roadmaster Direct-Connect Base Plate Kit # RM42FR (see the included picture). You will just need your own tools for the install. Unless you borrow someone else's tools or have someone else install it, that is. I saw you entered a 2012 Jeep Wrangler into our fit-guide (which this fits), but but wanted to mention that this specific base plate is designed to only be compatible with Wranglers that have the Warn Elite bumper,...
    view full answer...
  • Adapter for Demco Commander II Tow Bar to Roadmaster Base Plate Kit on a 2017 Wrangler Rubicon
    Hey Earl! The Demco Commander II Non-Binding Tow Bar # DM9511012 can definitely be used with a Roadmaster base plate kit! You'll need the Adapter # DM9523001 for the Crossbar-Bar Style # RM-521448-4, or the Adapter # DM9523032 for the Direct-Connect # RM42FR. If you have the standard factory bumper, you can also use the Demco Base Plate Kit # DM9519292 so you don't have to get an adapter. Do you already have the base plate kit?
    view full answer...
  • What Aftermarket Jeep JK Bumpers Are Compatible with Roadmaster Base Plate Kits
    When the Roadmaster # RM-521448-4 base plates are designed, they're designed to work with the standard factory bumper only. Due to the myriad of aftermarket bumpers available for the Jeep Wrangler JK platform, it'd be near impossible for Roadaster to test fit with all of them. The only aftermarket bumper Roadmaster mentions that's compatible with their base plates is the Warn Elite 101420 which is compatible with the # RM42FR direct connect base plate or the # RM92FR crossbar-style base...
    view full answer...
  • Recommended Baseplate For A 2014 Jeep Wrangler With Warn Winch Bumper
    Roadmaster has the Roadmaster Direct-Connect Base Plate Kit # RM42FR, which is confirmed to fit the Warn Elite Bumper model no. 101420. You'll want to verify that this is the model number of your bumper to confirm fitment. If you haven't picked out the rest of your flat towing components then I have the following recommendations as well: Tow Bar: etrailer SD Non-Binding Tow Bar # e74ZR. This tow bar comes with safety cables bracketed to the arms of the so you won't have to purchase them...
    view full answer...
    Image 1 for
  • Recommended Roadmaster Baseplate for a 2018 Jeep JK Wrangler Unlimited
    Hey Harold welcome back! We do not carry flat tow capable bumpers so I do not have a recommendation for one. There are quite a few baseplate kits that will work with the etrailer SD Non-Binding Tow Bar item # e74ZR, you purchased a couple years ago. Which one you go with is going to depend on what model Jeep you end up buying. I have listed the options below: Standard Factory Bumper with no winches or guards - Roadmaster Direct-Connect Base Plate Kit item # RM-521448-5 Warn Elite bumper...
    view full answer...
  • Parts Recommended for Flat Towing a 2015 Jeep Wrangler Rubicon/ Automatic Trans.
    For starters, you'll need base plates, but the base plates needed will depend on the front bumper your Wrangler is equipped with. If it's the straight factory bumper, use # RM-521448-5. If you have the Warn Elite 87750 or 87775 bumper, use # 1439-3. For a Warn Elite 101420 bumper with no lower valence below the bumper, use # RM42FR. For a tow bar, I'd recommend the Roadmaster Falcon All-terrain tow bar, part # RM-522. The Falcon All-terrain will self center and lock into place while you...
    view full answer...
  • Recommended Flat Towing Parts for a 2016 Jeep Wrangler
    You shouldn't need to add anything to your RV. It looks like the 2018 Winnebago Vista came with a 2" hitch rated for 5,000 lbs and a 7-way connector. The 7-Way connector is what you will plug the wiring coming from your Jeep into. Your Winnebago has hydraulic brakes so you won't need to mess with air lines. I am not sure what list you are going off of but here's another one with the Roadmaster parts I recommend using to flat tow your 2016 Jeep Wrangler: Tow Bar and Safety Chains - Roadmaster...
    view full answer...

Do you have a question about this Tow Bar Base Plate?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Amanda K
Updated by:
Amanda K
Employee Mike S
Written by:
Mike S

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