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  1. Tow Bar Base Plate
  2. Roadmaster
  3. Removable Draw Bars
  4. Twist Lock Attachment
  5. Completely Hidden
THIS ITEM IS NOT A FIT FOR
2014 Ram 2500
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Roadmaster

Roadmaster EZ Base Plate Kit - Removable Arms

Part Number: 521227-3
In Stock
$575.00
Retail:$632.50
You Save: $57.50
Tow Bar Base Plate
Not Confirmed to Fit

2014 Ram 2500

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In Use/Installed

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Roadmaster's EZ Twistlock series 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 EZ Base Plate Kit - Removable Arms part number 521227-3 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (492)
  • Q & A (0)
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Roadmaster Tow Bar Base Plate - 521227-3

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Ready for Flat Towing: Installs on the frame to create solid, secure attachment points for a tow bar.
  • Blends In When Not Towing: Hidden bracket design leaves a nearly invisible look once arms are removed.
  • Quick Hookup and Release: Twist-lock drawbars insert and remove easily without pins or clips.
  • Built to Last: Computer-cut, all-steel construction with black powder coat resists corrosion and wear.
  • Simple, No-Weld Setup: Custom brackets fit precisely and mount with included hardware and instructions.
Made in USA

Features to know about

Built to Stay Hidden: Virtually Invisible Bracket Design

When you’re not towing, you won’t have bulky gear sticking out from the front end. The EZ Base Plate Kit uses a hidden bracket design that keeps the setup out of sight once the removable arms are taken off. The mounting points sit behind the grille, protected from scuffs and scrapes, so your vehicle keeps a clean look while staying ready for the next trip.

Hook Up and Go: Twist-Lock, Removable Arms

Connecting your tow bar shouldn’t be a hassle. This kit’s twist-lock arms slide into place and secure with a simple turn—no pins or clips needed. When you’re ready to unhook, just twist and pull to remove them. It’s a fast, reliable system that saves time whether you’re setting up in your driveway or a campsite.

Solid for the Long Haul: All-Steel, Computer-Cut Construction

Strength matters when you’re towing across miles of highway. These brackets are built from all-steel material and computer-cut for precise fitment. The black powder coat finish resists corrosion and road wear, giving the hardware durability that stands up to years of use.

Straightforward Install: Bolt-On with Included Hardware

You don’t need specialized tools or welding to mount this base plate kit. It bolts directly to the frame using the included instructions and mounting hardware. The custom design ensures alignment for your specific tow setup, making it a manageable project for DIY installers who like getting things done right the first time.

Ready to Pair Up: Works with Roadmaster Tow Bars and Quick Disconnects

This EZ Base Plate Kit connects easily with all Roadmaster tow bars and Quick Disconnect systems. Once installed, it gives you secure attachment points for your towing gear without extra adapters or modifications. Everything lines up cleanly so you can count on a solid connection every time you tow.

Specs

Construction and Design

  • Bracket Design: Hidden bracket design provides improved aesthetics compared with standard brackets
  • Drawbars: Easily removable — just twist and pull
  • Attachment Method: No pins or clips required
  • Construction: Computer-cut, all-steel construction provides exceptional strength
  • Finish: Black powder coat finish is durable and corrosion resistant
  • Installation: Simple installation — no welding required
  • Fitment: Custom base plates ensure a perfect fit for your vehicle
  • Compatibility: Compatible with Quick Disconnects and all Roadmaster tow bars

Included Components

  • Included: Instructions and mounting hardware included

Origin and Warranty

  • Made in: USA
  • Warranty: Limited Lifetime Warranty

521227-3 Road Master EZ Base Plate Kit

Installation Details 521227-3 Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.8

492 reviews
Review sort icon
Roadmaster's EZ Twistlock series 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.

by:

I installed this base plate system on my 2014 Jeep Grand Cherokee Limited this weekend. My Jeep had tow hooks which were basically removed and replaced by the base plates in the same location. No modifications to the grill were required and the base plates are no more noticable than the tow hooks were.
Installation was straight forward. Roadmaster forwarded a PDF file of the excellent color instructions with my order confirmation. I was able to view the photographs on my ipad and zoom in where necessary to get more detail.
Overall I would rate the Roadmaster product, instructions and customer service 5 star in every way.



by:

Very good product at a great price. Instructions and video are for a 2013 terrain and things were a bit different on my 2015. When all screws and clips are removed the front piece cannot be just pulled forward. There is a rear facing clip and you have to pull to the side to remove from this piece. (pics attached)There was no PS cooler attached in front on mine. Remove washer bottle totally which consists of 2 nuts and 1 bolt otherwise you will never get back up plate for top brackets in. If you remove horns it also makes installing the top brackets much easier.



by:

Very well constructed. Fitting right side took some adjustment, I had to clearance the lower member hole in order to fit the bolt.
I installed the base plates myself, after the prospective mechanic claimed this was the incorrect fitment. Subsequent calls to Roadmaster produced a "No Fit" pronouncement, in spite of the lookup and even the printed instructions. Undaunted, I proceeded, and the fit was successful. YES, this DOES fit a 2007 Mini Cooper S Convertible.



by:

Installed on 2005 mini cooper convertible. Choose this base plate for our mini since it provided highest attachment height for tow bar (12 inches off ground, only requires 3 inch drop from back of RV), and attaches to mini frame more substantially that blue ox. Installation directions are nearly perfect, we had to widen holes on passenger side to line up with frame. Modification was approved by Roadmaster.



by:

Easy to install for the do it yourselfer. Good quality and fit. etrailer customer service was great too.



by:

The installation on this was surprisingly quick on my 2011 Fit (base/non-sport version). Everything fit well (no pun intended).

A few minor changes over the video as my car was slightly different:
- I didn't have to trim anything on the air dam -- the tubes lined up perfectly with the slots on my grill.
- There was a in the wheel on each side where the plastic bumper meets the steel body panel. I didn't realize they were there (they're hidden somewhat) so I ended up cracking the hole this screw was in, but everything came back together nice and tight anyway.



by:

Even I had to wait almost 2 months, I'm so grateful that I got the Roadmaster base plates and tow bar..:) It is so easy to be mounted and to operate with it... Thank you for the good product.... P.S You don't need to cut anything from the bumper plastic facial...so you can just skip that part from the instructions!



by:

The Roadmaster base Plate kit does what it was designed to do. A difficult install as the Smart ForTwo did not lend itself to an easy base plate engineering design.
Installed it myself though with help from the instructions and etrailer on line instructions. I like the finished base plate. It is barely visible protruding only slightly from the black lower radiator grill (see photo)



by:

Very happy with this product. Installation was pretty easy. I see no reason to pay someone to install this. True you have to take the bumper off and a large metal support beam but it was pretty easy. You just have to take it slow and not get frustrated. The bumper on the Honda Fit is held on with a gazillion little plastic clips and snap joints. Everything fits tight on a Honda so you have to be patient. My only complaint is they don't give you the exact torque settings. I had to consult a shop manual to get the correct torque values. They give a table at the end of the instructions that gives common torque values for various bolt sizes. I thought that was lame they could have given the correct value from the shop manual. Certainly not enough to lower my rating. This bar is awesome and when the drawbars are removed the base plate is almost completely hidden. My wife wanted nothing to show on the front of the car. She was very pleased with it.

In the picture attached the bar is almost completely hidden. All you see are two small black circles. It takes about 2 seconds to mount the drawbars, just twist and go. VERY sturdy. I tow my Honda behind the motorhome with confidence.



by:

It does what it's supposed to do, which actually seems to be special these days. In all seriousness we purchased this for out Liberty, which blew it's ending the first time we tried to go on a big trip. We had it taken off of that Liberty and put on another and that's what it was on for our tip from AZ to Chicago. We have connected and disconnected probably a dozen times and took the arms off to drive around Chicago. It works just like it should and it is nice to not have to worry about at least one item. Hightly recommend this system.



by:

I had my tow car blow its engine in South Dakota while on vacation. It needed to be replaced. I bought a used car and ordered a tow bracket for it and had it shipped to one of my destinations so I could install it there.
Unfortunately that car also broke down but I was able to return it. I asked to return that bracket and etrailer accepted it back.

I found a different car and ordered the bracket for it plus a wiring kit. etrailer shipped those and they were there when I got there.

They were easy to install and fit exceptionally well. After having my wife drive the new tow car for 1000 miles we were happy to get back in the motor home while we traveled.



by:

Parts came very quickly. The base plates are really well make and of heavy material. If you watch the video it is a breeze to install. Make sure you have some new clips for your bumper as the old ones will break, not all but some. I ordered clips from Amazon. I used a vibrating saw with cutting blade and it did nice job cutting plastic bumper cover.



by:

I received the base plate for my Miata at 4:30 Monday by 7:00 it was installed and ready to go.A great product fit very nicely.Ordering and follow up went great can’t wait to try it out Just need to decide on the tow bar we will use.The Falcon or Sterling .Thank you for a great product and service.



by:

very well made and just getting pickup ready for flat towing. Fast shipping and excellent service. Highly recommend.



by:

It was a very easy install and it did great. Only got to use it for 2 months though before a semi drug his trailer across the back on my toad and totaled the vehicle.



by:

Installed on 2014 GMC Acadia. Very sturdy and heavy duty base plate. I installed it myself. You will need a little automotive knowledge and more tools then the average do it yourself-er. It took about 6 hours, by myself. It looks more intimidating then it turned out to be. You can't see it when not in use which makes it nice for the wife, since it's her car.
Pictures show the tow bar adapter. Sorry, no pictures of adapter removed.



by:

Roadmaster base plate for 2010 GMC Terrain. Very detailed instructions, great videos. Product was as described, no holes to drill, just replace factory parts with Roadmaster parts. Everything went together very well. I used the instructions supplied along with the video on my laptop. Hardest part was popping the bumper shroud back on due to colder temperature. I have a fair bit of experience with rebuilding classic cars so have lots tools and reasonable mechanical ability.



by:

Purchased the towing adapter for my GMC Terrain a few week ago, received it on time & boxed not damaged. Watched the videos’ about three time on how to do it myself and started one evening and finished it the next morning about three hours with Beer Breaks, LoL. All the parts fix perfectly, had no problems with any of the parts, Product is real sturdy and if you don’t know where to look at the bumper you will not see the hide away receiver brackets. Very nice product, do it yourself and save
Up loading two photos if it will let me one is with hide away brackets installed and the other one you can see is my complete tow bar attached to the hide away brackets



by:

easy to follow instructions, took about 3 hours to install. paper template for holes in facia would be great .



by:

Seems like a very well-made sturdy product. Instructions were good however the holes did not quite lineup like they were supposed to so I had to do some mild to moderate modification. I like the way it looks without the towbar on the base plate. It’s fairly well hidden.



by:

The baseplate fit perfectly and the video was very helpful



by:

Thanks for being a great knowledgeable person about this tow set up. It fit perfect and the directions made it a no brainer



by:

Installed without a hitch! Matches up perfectly with the Roadmaster Stowmaster towbar we already had. Beautiful!



by:

Many reviews for this base plate said they could not hook up the U bolts. I had no problem using the U bolts. I did not tighten any bolts until I had them all in place. Then, I tightened all the nuts and bolts. I marked them with paint so I could see if any of them backed off. After a year, all of them are still tight. We towed our mini 4,000 miles in the first year.



by:

Amazing customer service, very fast shipping, a good shopping experience overall. The installation instructions for my 2000 VW Jetta TDI were pretty good but not totally accurate. The passenger side base plate didnt quite fit right and had to be tweaked quite a bit in order to get it to match and align with the drivers side. I got it to work out, but I suggest taking your time making sure of the accurate placement of both baseplates before doing ANY drilling into the frame. Also, the passenger side, once installed, make it difficult to reinstall the intercooler, and the air duct needs to be trimmed way back in order to fit again. It's installed now and works great, but it was more challenging than I anticipated. Take your time, take a lot of measurements, and you'll get it! I'm. happy with the finished product!


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

  • Do You Need A Cross Bar To Use The Roadmaster Falcon 2 With The Roadmaster EZ Base Plate
    For your Roadmaster EZ Base Plate Kit # 521227-3 you will not need the Replacement Quick Disconnect Crossbar Assembly for Roadmaster Motorhome Mounted Tow Bars # 910021-00 to use the Roadmaster Falcon 2 Tow Bar # RM-520. Your base plate will utilize the quick disconnects to connect the tow bar to the baseplate.
    view full answer...
  • Parts Needed To Flat Tow a 2002 Volkswagen Jetta Using a Demco Aluminator Tow Bar
    We certainly do have an option that is going to work for you. First, though, please consult the vehicle owners manual to make sure you can flat tow it and for any special requirements and procedures. For base plates you can use Roadmaster # 521227-3. You would then need an adapter, # RM-033, which is compatible with the Demco Aluminator tow bar, and quick disconnects, # RM-201. You will also need safety cables. If you do not already have a set of cables use # RM-643. The coiled design...
    view full answer...
  • Compatible Base Plate And Tow Bar For A 2003 Volkswagen Golf TDI
    The Roadmaster EZ Base Plate Kit - Removable Arms # 521227-3 and the Roadmaster StowMaster Tow Bar - Car Mount - 2" Ball - 6,000lbs # RM-501 both have crossbar-style connection points so they are compatible with each other and are also compatible with your 2003 Volkswagen Golf TDI. To flat tow your Golf you'll also need a tow bar wiring kit, braking system, and safety cables. If you haven't purchased these yet then I have the following recommendations for you below: Tow Bar Wiring Kit:...
    view full answer...
  • Installing Roadmaster EZ Base Plate Kit Part # 521227-3 on a 2001 Volkswagen Golf
    What it seems to me, is that your current point of installing the base plates are not lined up properly per your description. It's best to have the base plates # 521227-3 parallel before any drilling for your tow bar to attach correctly. I contacted our representative at Roadmaster and they haven't experienced any mounting issues on these base plates for a 2001 Volkswagen Golf. He did mention as long as the base plates are 1/2-inch or less apart on one side, in comparison to the other side,...
    view full answer...

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


Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Isabelle B
Updated by:
Isabelle B

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