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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
2003 BMW M3
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Roadmaster

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Part Number: RM74MR
In Stock
$575.00
Retail:$632.50
You Save: $57.50
Tow Bar Base Plate
Not Confirmed to Fit

2003 BMW M3

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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 RM74MR 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 - RM74MR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Direct-connect brackets create secure points to tow your vehicle behind your RV.
  • Blends In When Not Towing: Hidden brackets sit back in the grille so the setup stays nearly invisible.
  • Fast Hookup and Removal: Twist-lock arms click into place and release with built-in pull rings for quick changes.
  • Built to Last: Computer-cut, all-steel construction and black powder coat resist wear and corrosion.
  • Simple Setup: Bolts to the frame with supplied hardware—no welding required for installation.
Made in USA

Features to know about

Built for a Clean Front End: Direct-Connect Brackets with Removable Arms

This base plate keeps things tidy when you’re not towing. The direct-connect brackets sit tight against the frame for a clean, streamlined look, and once the drawbars are out, the remaining brackets are virtually invisible. There’s no bulky quick-disconnect crossbar in sight, and the setup sits tucked within the grille for protection from bumps and scrapes.

Hook Up Fast: Twist-Lock, Pull-Pin Arm Connection

Connecting your tow bar takes only a few seconds. Each arm slides into the bracket, twists to lock, and clicks securely in place. When it’s time to disconnect, just pull the built-in ring to unlock, twist back, and slide it out. It’s a smooth, straightforward system that makes hitching up or unhooking quick and repeatable—no wrestling with stubborn parts.

Confident Strength on Every Mile: All-Steel, Computer-Cut Construction

The base plate bolts to your vehicle’s frame for solid support without any welding required. Each component is computer-cut from all-steel stock for precision and strength that holds up through long hauls. A black powder coat finish adds corrosion resistance so it keeps its integrity and good looks even after seasons of towing.

Keep Your Setup Simple: Custom Fit and Clear Mounting Hardware

This kit is purpose-built to match your vehicle’s frame points, so alignment is exact right out of the box. All required mounting hardware comes included along with detailed instructions for an easy bolt-on install. Once in place, it pairs directly with Roadmaster motor-home-mounted tow bars like the Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2—no crossbar required and no guesswork about fitment.

Specs

Features

  • Direct-connect brackets: provide attachment points for your motor-home-mounted tow bar
  • Streamlined design: creates supremely clean look
  • No obtrusive quick-disconnect crossbar: eliminates bulky hardware
  • Hidden brackets: sit even farther back than standard brackets
  • Drawbars: attach and remove quickly and easily
  • Arms: click to lock in place in brackets
  • Built-in pull rings: let you unlock arms so you can twist and remove them
  • Computer-cut, all-steel construction: provides exceptional strength
  • Black powder coat finish: is durable and corrosion resistant
  • Simple installation: no welding required
  • Custom base plates: ensure a perfect fit for your vehicle
  • Compatibility: Compatible with Roadmaster motor-home-mounted tow bars only
  • Included: Instructions and mounting hardware included
  • Origin: Made in the USA
  • Warranty: Limited lifetime warranty

Note

  • 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.

522207-5 Road Master EZ-5 Base Plate Kit

Installation Details RM74MR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

3666 reviews
5 Stars
(3192)
4 Stars
(314)
3 Stars
(67)
2 Stars
(30)
1 Star
(63)
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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:

I originally purchased a Blue Ox baseplate to install since I already had a tow bar. Upon removing the front grill, I was surprised to find the used Element I had purchased already had the front bumper caps removed and 2 braces installed. Thanks to the photos on etrailer reviews and product info, I was able to determine that the vehicle had previously had a roadmaster baseplate installed! I purchased this unit and it fit perfectly onto the already installed braces. Seems very solid and high-quality so far.



by:

A clean look on my 2025 Ford Maverick Hybrid after following e-trailer's detailed installation instructions.



by:

Put this on a 2014 Honda CR-V. This is a very well made base plate setup! The overall design, welds and powder coating are outstanding! Shipping was super fast too! The install video by etrailer was close to perfect and really helped to take the "scary" out of doing the job. The only change I would like to see in the video is during the grill removal. He says to just yank it forward to get the clips to release. Unfortunately, most of the specialized clips broke doing it this way. Had I known, I would have slipped a thin tool just below the grill to get the clips to unlock/release. Also, on the wrap around, bumper cover, some of the tabs on the bumper cover ripped out and I had to do some creative plastic welding or fiberglass resin/cloth to repair. These clips have a release tab also. I suggest finding specific videos on youtube to remove the plastic body parts and grill. I got it all done and it works perfectly! I really love the almost invisible tow receivers on the car (when the arms are removed). Our last toad was a 1997 Nissan Hardbody pickup that has permanent knee busting/shin smashing protrusions. I am super happy with everything we have bought from etrailer over the past 18 years!



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It mounted up just as the instructions said it would. From previous research I was not surprised when some of the mounting did not align perfectly. Had to use a dremel tool to make it work. The product looks very sturdy from its design. I’m happy with it and look forward to RV traveling.



by:

Good product. If you are reasonably handy and have some tools, you can install this yourself in a few hours. I'm a mechanic, it took me a little over 2 hours to install on my own toad. The fit is good, there are 4 holes you have to drill, otherwise it is plug and play. When you insert and twist lock the tow bar mounts into their sockets they feel a little sloppy but they are secure, and i never noticed any rattle when towing. Overall i give it a 4 out of 5 for easy install and clean look after install. Pic included of installed base plate.



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This was a bit of a challenge to install on a 2026 Chevrolet Colorado Z71. One item to be aware of, as you take off the front Facia of the truck for the install, there are two Facia "brakets" that attach to the front fenders that seem like they are use once plastic snaps. Three of the 4 snaps broke off on both sides when I removed the facia. These are about $35 a piece from Chevy and prevent you from making this a 1 day job. Additionally, there are 2 7mm screws/bolts that connect one of the coolers to the back of the bumper support and these are a real problem to get back in - over an hour of time and every 1/4" tool in my arsenal was needed to find a way to get these started. Finally, one of the Connecting Plates (Passenger side) needed to holes to be elongated to enable all the bolts to be started. Finally - you need to put the Brakaway bracket on the driver side, to have enough cable to reach you brake system. Probably have 4 hours in the disassembly and installation of the Direct-Connect Plate. Now waiting a couple days for the plastic brackets from Chevy to complete the install. Good Luck!!



by:

The folks at etrailer are fantastic. I didn't know everything I needed to tow my car behind our RV... but they did! Everything I needed was in the boxes and the videos made it all come together. Thank you to everyone at etrailer!



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:

Easy installation! Etrailer videos are very informative and helpful! Always great to have a helper too!



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:

It was shipped promply. I installed it myself using the included step by step instructions and videos from etrailer. It all went well (though I had to come back and reconnect the sensor plug- my bad).
I tow a Jeep Grand Cherokee Trailhawk and this base plate is nearly invisible when not towing. Works well.



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.



by:

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.



by:

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!!!



by:

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.



by:

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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delivered early and packaged as stated

Douglas profile picture

Douglas

1/10/2024

Base plate very strong and as someone who grew up on a farm this base plate would be agriculture strong. Definitely pleased and recommend this base plate



by:

Works well waiting on camping season to start again


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

  • What Parts do I Need to Flat Tow My 2022 Ram 1500 Bighorn 4x4 Crew Cab Behind 2013 Entegra Air Brake
    Hello David, Happy to get the parts you need to tow your Ram Bighorn 4x4 Crew Cab to match up with your Roadmaster Sterling All-Terrain Tow Bar # RM-576. Base Plate (pick one of the following): - Fits 3.0 EcoDiesel V6 with lower Active Air Grille Shutters. TRX with 6.2 okay. No Rebel. # RM74MR - Fits Rebel model only. No Diesel. No TRX. # RM-522205-5 - Fits all with 5.7, 3.6 & 3.0 EcoDiesel motors. No 3.0L EcoDiesel V6 with lower Active Air Grille Shutters. No Rebel or TRX. # RM-522203-5 Wiring: -...
    view full answer...
  • Recommended Baseplate Kit for a 2022 Ram 1500 TRX
    Hey Mohamed. To add a baseplate to a 2022 Ram 1500 TRX, I recommend the Roadmaster Direct-Connect Base Plate Kit item # RM74MR. This baseplate kit is custom fit for the TRX models and comes with all the necessary installation hardware to get it setup. Here are the rest of the parts you will need to flat tow your 2022 Ram 1500 TRX: Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate item # e84ZR Wiring Harness - Roadmaster 4-Diode Universal...
    view full answer...
  • Recommended Flat Towing Components For A 2019 Ram Big Horn
    To flat tow your 2019 Ram 1500 you'll need a tow bar, tow bar wiring kit, braking system, baseplate, and safety cables. While I'm not able to see the items in your cart I can definitely recommend an option that will fit: Baseplate: Roadmaster Direct-Connect Base Plate Kit # RM-522203-5. This baseplate will fit 5.7, 3.6 & 3.0 EcoDiesel motors. If you have a 3.0 EcoDiesel V6 with lower Active Air Grille Shutters then you'll need the Roadmaster Direct-Connect Base Plate Kit # RM74MR instead....
    view full answer...
  • Do I Need a Charge Line to Flat Tow a 2022 Ram 1500?
    I checked with Roadmaster and none of the many models of the 2022 Ram 1500 require a charge line to keep the battery from dying. You can always add one using the Roadmaster Battery Charge Line Kit item # RM-156-25 if you're concerned about the possibility of a dead battery. We have had instances in the past where the supplemental braking system will drain the batteries of vehicles being flat towed over long distances. Here are the parts you will need to flat tow a 2022 Ram 1500: Tow...
    view full answer...

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Used Items Available
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Condition: Installed

Notes: Item has been installed/test fit and has minor cosmetic scratches due to that. It is also missing the electrical socket mounting bracket. That part is available as a replacement on the site, part number RM-A003801.

$519.86
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Info for this part was:

Employee Wilson B
Updated by:
Wilson B
Employee Lindsey M
Edited by:
Lindsey M
Employee Amanda K
Written by:
Amanda K

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