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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 Mini Paceman
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Roadmaster

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Part Number: RM-524459-4
In Stock
$575.00
Retail:$632.50
You Save: $57.50
Tow Bar Base Plate
Not Confirmed to Fit

2016 Mini Paceman

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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Roadmaster's crossbar-style brackets are virtually invisible, easy to mount and simple to remove. Brackets install on your vehicle's frame to provide attachment points for your tow bar. Great Prices for the best tow bar base plate from Roadmaster. Roadmaster Crossbar-Style Base Plate Kit - Removable Arms part number RM-524459-4 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (2220)
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Roadmaster Tow Bar Base Plate - RM-524459-4

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Installs to your vehicle’s frame to create secure tow bar connection points.
  • Blends In When Not Towing: Hidden bracket design leaves a clean, factory look once arms are removed.
  • Hooks Up Fast: Twist-lock, removable drawbars click into place and release easily when done.
  • Built to Last: Computer-cut, all-steel construction with black powder coat resists corrosion and wear.
  • Simplifies Setup: Integrated mounting points let you attach an electrical connector or bracket as needed.
Made in USA

Features to know about

Built for a Clean Front End: Hidden Crossbar-Style Design with Removable Arms

If you prefer a clean, factory look when you’re not towing, this setup makes it happen. Once the drawbars are removed, the remaining brackets are virtually invisible—tucked neatly within the grille to stay out of sight and protected from scrapes and scuffs. The crossbar-style brackets sit far back for a neat finish, so nothing bulky hangs below the bumper when you’re driving around town.

Simple Hookup Every Time: Twist-Lock System with Built-In Pull Rings

Getting ready to tow is quick and straightforward. The removable drawbars slide into the brackets, twist to lock in place, and click securely—no tools needed. When it’s time to disconnect, use the integrated pull rings to twist and release the arms. The easy-to-use twist-lock system keeps setup smooth whether you’re at a campsite or in your driveway.

Solid Build That Lasts: Computer-Cut Steel with Powder-Coat Finish

This kit is made from computer-cut, all-steel construction that provides exceptional strength for long hauls. The black powder coat finish resists corrosion and holds up well against road grime and weather exposure. It bolts directly to the frame with no welding required, giving you a dependable connection that’s built to handle thousands of towing miles.

Quick Setup for Flat Towing: Integrated Mounting Points and Compatibility Options

Designed for convenience, this base plate includes mounting points for an electrical connector plug or bracket (sold separately). It works with Roadmaster tow bars when used with a quick-disconnect crossbar (910021-00 – sold separately), giving you flexibility in how you configure your towing setup. Instructions and mounting hardware come in the box so everything you need for installation is ready to go.

Specs

Construction

  • Material: Computer-cut, all-steel construction provides exceptional strength
  • Finish: Black powder coat finish is durable and corrosion resistant
  • Design: Hidden bracket design provides improved aesthetics compared with standard brackets
  • Bracket Style: Crossbar-style brackets sit far back for a supremely clean look
  • Drawbar Type: Removable Arms with twist lock attachment
  • Mounting Points: Integrated mounting points let you easily attach an electrical connector plug or bracket (sold separately)

Installation

  • Installation Type: Simple installation - no welding required
  • Vehicle Fit: Custom base plates ensure a perfect fit for your vehicle
  • Compatibility: Compatible with Roadmaster tow bars with use of quick-disconnect crossbar (910021-00 - sold separately)
  • Included Components: Instructions and mounting hardware included
  • Origin: Made in the USA
  • Warranty: Limited Lifetime Warranty

Operation

  • Attachment Method: Drawbars attach and remove quickly and easily; arms click to lock in place in brackets
  • Removal Method: Built-in pull rings let you unlock arms so you can twist and remove them
  • Aesthetic Feature: Once drawbars are removed, the remaining brackets are virtually invisible
  • Vehicle Protection: Brackets are typically mounted within the grille to remain unseen and protected from scrapes and scuffs
  • Tow Bar Accommodation: The EZ 4 crossbar-style base plate accommodates Roadmaster tow bars and accessories using the crossbar and/or quick-disconnect system as a mounting platform

524459-4 Road Master EZ4 Base Plate Kit

Installation Details RM-524459-4 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

2220 reviews
5 Stars
(1871)
4 Stars
(263)
3 Stars
(48)
2 Stars
(13)
1 Star
(25)
Review Sort Icon
by:
Followed directions and completed job in a little over 4 hours. had trouble reinserting some pins in difficult locations.

Later in the month I installed the wiring tow package. Goofed up and crossed a wire and it took me two days to get back under the truck and rewire. all is working great according to directions...…….

I will use etrailer again, good service, great service representatives...……..jt
Jimmie T. profile picture

Jimmie T.

6/28/2020

working great, no problems at all, however I may have to get my tow bar refurbished because of age.

by:
Roadmaster was very helpful, in helping me select the right baseplates to match my existing equipment. Instalation went smoothly and the baseplates make it simple to hook up and go!
by:
Works fine. As usual with Roadmaster, however, they continue to supply Grade 5 fasteners with split lock washers. These washers were abandoned by the auto and aircraft industries years ago after studies in the 70’s proved they don’t work. I changed everything to grade 8 fasteners with hardened flat washers.
by:
2019 Ford Ranger
Parts arrived promptly and with only a minor flaw due to Ford's misalignment on a support hole, went together smoothly and expeditiously. Parts are of strong quality
materials.
Justin  profile picture

Justin

6/24/2021

Sweeeeeeeeet!

by:
GMC Terrain
The unit was as listed. The installation was easy and explained well. Took a total of 4 hours, but had to go to hardware store and get the 9/16 drill. Easier than the kit for the GMC Terrain.
by:
Nice product well made, just missing one step on installation. There are 2 8mm (1per side) bolts that hold front inner fenderwell liners in. Besides that directions were good.
by:
Great base plate. Easy installation and it looks like it was built in.
by:
Excellent product and customer services getting the right fit. I have bought several items through the years with etrialer and have never had a problem.
by:
2021 Ford Ranger
Everything fit exactly the way it is supposed to. I did discover that the back 2 belly pan bolts don't have to be fully removed to take off. I used a magnet to hold the spacer in place.
by:
Great product. As advertised. No complaints.
by:
They were a perfect fit for me
by:
your product came fast - was reasonably priced and your website is user friendly
by:
Slower delivery than expected.
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2019 Ford Ranger
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2020 Ford Ranger
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2023 Ford Ranger
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2021 Ford Ranger
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See what our Experts say about this Roadmaster Tow Bar Base Plate

  • Will Roadmaster Guardian Shield Fit a 2023 Ford Ranger Tremor?
    Hey Lenny, thanks for reaching out! The Roadmaster Guardian # RM-4000 will fit your 2023 Ranger as long as you're using the Roadmaster Crossbar-Style Base Plate Kit # RM-524459-4 and Quick Disconnect Kit # 910021-00 (or a tow bar that comes with it). The fitment of the Guardian has more to do with the base plate that's on your vehicle as opposed to the vehicle itself. Do you already have a base plate kit?
    view full answer...
  • How To Use a Roadmaster StowMaster All Terrain Tow Bar RM-502 on a 2019 Ford Ranger
    Yes, the Roadmaster Crossbar-Style Base Plate Kit part # RM-524459-4 will work with the Roadmaster StowMaster All Terrain Tow Bar part RM-502 on your 2019 Ford Ranger. You just need to make sure you still have the car side quick disconnects, the Roadmaster Tow Bar Quick Disconnects part # RM-222.
    view full answer...
  • Which Base Plates Are Needed to Use Roadmaster StowMaster 502 on 2016 Jeep Grand Cherokee
    If you're wanting to use the Roadmaster StowMaster Tow Bar - Car Mount - 2-5/16" Ball - 6,000 lbs # RM-504 on your 2016 Jeep Grand Cherokee you'll need compatible base plates like the Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521440-4. If you just need the quick disconnects then you'll need the Roadmaster Tow Bar Quick Disconnects - Car Side Only # RM-222. If you need any other components to complete your flat towing setup for your 2016 Jeep Grand Cherokee I've linked...
    view full answer...
  • Correct Base Plate Kit for a 2019 Ford Ranger XLT SuperCab 4x4
    Yes, the Roadmaster Crossbar-Style Base Plate Kit part # RM-524459-4 is a confirmed fit for your 2019 Ford Ranger XLT SuperCab 4x4. There are no differences between the Lariat and XLT trim packages in regards to the fit of a base plat kit such as the above. For a compatible tow bar, I recommend the Roadmaster Nighthawk All Terrain Tow Bar part # RM-676. The Nighthawk is one of the best tow bars we offer. It has a non-binding and self-aligning design which makes for an extremely easy hookup....
    view full answer...
    Image 1 for
  • Recommended Flat Towing Parts for a 2022 Ford Ranger
    I would be happy to! The correct base plate for your 2022 Ford Ranger that works with a Roadmaster All Terrain tow bar is the Roadmaster Direct-Connect Base Plate Kit item # RM-524459-5. The item # RM-524459-4 you were looking at also fits your Ranger but it requires a crossbar like item # 910021-00 to be used. The direct connect is better because it's less moving pieces and easier to hook up. I have linked an installation video below to help you get it set up. Here are some other parts...
    view full answer...
  • Comparing Roadmaster Direct Connect and Crossbar Base Plate Kits for 2019 Ford Ranger
    Personally I prefer the direct connect base plate kits like the part # RM-524459-5 as they are easier to connect/disconnect, are simpler overall like you said, and require keeping track of fewer things (the crossbar). While the crossbar does add sturdiness the Direct Connect kits are more reinforced where they attach to the vehicle frame and to the arms of the kit so they overall are just as strong. This would work really well with the Blackhawk part # RM-422. I attached an install video...
    view full answer...
  • Install of Roadmaster Baseplate on 2019 Ford Ranger
    I have a video of a 2019 Ford Ranger getting the Roadmaster Crossbar-Style Base Plate Kit # RM-524459-4, which is the same process as the one your referenced, # RM-524459-5. The difference between the 2 is how the tow bar mounts, and the removable arms. Each base plate installs exactly the same, the direct connect has less components to hook up to the tow bar. Instead of using a quick disconnect cross bar, it connects directly to the base plate. I linked the parts and a video showing...
    view full answer...
  • Do Roadmaster Crossbar Style Base Plates Effect Activation of Collision Sensors on 2019 Ford Ranger
    To give you the short answer- No. The crossbar style base plates like the Roadmaster # RM-524459-4 will not interfere with the collision avoidance sensors when installed on your 2019 Ford Ranger. The sensors are mounted on the front bumper far enough away from the base plates that they won't activate them. You will have to disconnect the sensors during the installation, since the bumper is removed, but they are plugged back in once the bumper goes back on. The arms on these base plates...
    view full answer...
    Image 1 for Image 2 for
  • Will the Roadmaster Crossbar-Style Base Plate Kit Fit a 2019 Ford Ranger with FX2 or FX4 Package
    Yes, the Roadmaster Crossbar-Style Base Plate Kit part # RM-524459-4 will fit a 2019 Ford Ranger with the FX2 or FX4 off-road package.
    view full answer...
  • Install Video for Base Plate Kit that Fits 2019 Ford Ranger
    We have an install video for a Roadmaster Base Plate kit part # RM-524459-4 on a 2019 Ford Ranger that I attached a link to on this page but we do not have a Blue Ox install video at this time (February 2020). In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon All Terrain, # RM-522. This has non-binding arms which makes the setup very easy...
    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 Jameson C
Expert Research:
Jameson C
Employee John H
Expert Research:
John H
Employee Joshua S
Video by:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B
Employee Mike S
Written by:
Mike S
Employee Ryan G
Test Fit:
Ryan G

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