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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
2005 Chevrolet Avalanche
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Roadmaster

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Part Number: RM33FR
In Stock
$670.00
Retail:$742.50
You Save: $72.50
Tow Bar Base Plate
Not Confirmed to Fit

2005 Chevrolet Avalanche

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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 RM33FR 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 - RM33FR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Creates secure attachment points for your motor-home-mounted tow bar.
  • Blends In When Not Towing: Hidden brackets sit back in the grille for a clean, factory-style look.
  • Quick Hook-Up and Release: Twist-lock arms click in place and remove fast with built-in pull rings.
  • Built to Last: Computer-cut, all-steel construction with black powder coat resists corrosion.
  • Simple Setup: Installs on the frame with no welding required; instructions and hardware included.
Made in USA

Features to know about

Made for a Clean Front End: Hidden Design That Keeps Things Looking Factory

Once the removable arms are out, the remaining brackets on this setup are virtually invisible. Because they sit farther back than standard brackets—often tucked within the grille—they stay out of sight and protected from scrapes. You get a clean, factory look with no bulky crossbar or hardware hanging off the front when you’re not towing.

Hook Up Fast and Easy: Twist-Lock, Pin-Release Arms

The drawbars on this kit attach and remove quickly thanks to a simple twist-lock design. Just insert each arm into the bracket and twist until it clicks into place. When you’re ready to disconnect, pull the built-in ring to release the lock, twist back, and slide the arm out. The process is quick, repeatable, and doesn’t require tools—perfect for easy hookups before a trip or when packing up to head home.

Strong by Design: Computer-Cut Steel with Corrosion-Resistant Finish

The all-steel construction is computer-cut for precision and strength, providing secure attachment points directly on the vehicle’s frame. A black powder coat finish adds durability and corrosion resistance so it stands up to weather and road wear over time. The solid build spreads towing forces evenly through the chassis for steady performance mile after mile.

Simplified Setup: Direct-Connect System Without a Crossbar

This direct-connect style eliminates the need for a quick-disconnect crossbar between your vehicle and tow bar. It hooks directly to any compatible Roadmaster motor-home-mounted tow bar—such as Nighthawk, Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2—and installs with no welding required. Instructions and mounting hardware are included so you can get it bolted up cleanly and confidently.

Specs

Construction and Design

  • Direct-connect brackets: Provide attachment points for motor-home-mounted tow bar
  • Design: Streamlined design creates supremely clean look
  • Brackets: Hidden brackets sit even farther back than standard brackets; virtually invisible once drawbars are removed
  • Drawbars: Attach and remove quickly and easily; arms click to lock in place in brackets
  • Unlocking mechanism: Built-in pull rings let you unlock arms so you can twist and remove them
  • Construction: Computer-cut, all-steel construction provides exceptional strength
  • Finish: Black powder coat finish is durable and corrosion resistant

Installation

  • Mounting location: Installs on vehicle's frame
  • Installation type: Simple installation - no welding required
  • Fit: Custom base plates ensure a perfect fit for your vehicle
  • Compatibility: Compatible with Roadmaster motor-home-mounted tow bars only
  • Included components: Instructions and mounting hardware included
  • Country of 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.

521574-5 Road Master EZ-5 Base Plate Kit

Installation Details RM33FR Installation instructions

This Product Fits The Following Vehicles

  • 2020 - 2020 Honda Civic Coupe - Sport with Manual transmission
  • 2020 - 2020 Honda Civic Sedan - Sport with Manual transmission



Ratings & Reviews

4.8

3666 reviews
5 Stars
(3192)
4 Stars
(314)
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:

2017 f150
Customer service was very helpful.
Easy to install. No bumper or grill cutting however, you do loose your front hooks. Nice low profile.



by:

Couple issues, video for the install was completely inaccurate
Second issue was that none of the spacers included with the kit could be used as they were too thick.



by:

I watched YouTube videos on how to install. I have used this a year now. It is well made and not some cheap junk. Heavy steel and I am pleased with it. As with all etrailer products I have purchased, I highly recommend. Their customer service is outstanding.



by:

I am extremely satisfied with the installation and performance of this baseplate on my 2025 Ford Maverick hybrid. I was a little apprehensive as Ford changed the design of the front end on the 2025 model years and the older baseplates would not fit the new version. I hired a local shop to perform the installation and while there were some minor issues they managed to get everything in place exactly as designed. After one year of use I am very happy with the setup.



by:

Bolted right up to my 2021 Ford Expedition Max Platinum. No issues and is a snap to hook up and unhook the tow bars. The units poke right out the factory openings and are hardly noticeable when the draw bars are removed. About the only complaint I have is that the draw bars fit sloppy in the base plate adapters. They wobble a LOT but are made of very thick steel. After about 3000 miles towing so far, the draw bars are pretty heavily worn where they contact the base plate adapters.



by:

Quality product for my new 2024 Ford Escape Hybrid AWD ST Line. Came with decent instructions that got me through installation without issue. Installation required drilling only two holes through the plastic lower grille opening for the insertion of the tow arms. Everything else was completely "bolt-on". The breakaway switch, safety cable tabs, and the wiring receptacle all fit through existing openings in the lower grille providing a "clean" finished look.



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!



by:

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.



by:

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

  • Is There a Base Plate Kit Fit for 2020 Honda Civic Sedan
    In regards to a 2020 Honda Civic Sedan, only the manual transmission models can be flat-towed with all four wheels down. The automatic transmission models must be towed on a tow dolly with the front wheels off the ground. If you would like further clarification on this please see the owner's manual. If you have a manual transmission you can use the Blue Ox Base Plate Kit part # BX2265 or the Roadmaster Direct-Connect Base Plate Kit part # RM33FR which is what I recommend but if you have...
    view full answer...

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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