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Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Item # RM-523188-4
Retail:$550.00
Our Price: $485.00
You Save: $65.00
Base Plates

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Shipping Weight: 52 lbs
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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. 1-800-940-8924 to order Roadmaster base plates part number RM-523188-4 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Crossbar-Style Base Plate Kit - Removable Arms. Base Plates reviews from real customers.
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  • Reviews (876)
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Roadmaster Base Plates - RM-523188-4

  • Removable Drawbars
  • Roadmaster
  • Twist Lock Attachment

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.


Features:

  • Hidden bracket design provides improved aesthetics compared with standard brackets
    • Crossbar-style brackets sit far back for a supremely clean look
  • 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
  • Integrated mounting points let you easily attach an electrical connector plug or bracket (sold separately)
  • Compatible with Roadmaster tow bars with use of quick-disconnect crossbar (910021-00 - sold separately)
  • Instructions and mounting hardware included
  • Made in the USA
  • Limited Lifetime Warranty


The drawbars, or front arms, on the crossbar-style series base plate kit are supremely easy to mount and remove. Just insert them into the brackets and twist to lock them in place. To remove, simply twist the arms back and pull them out. Once the drawbars have been removed, the remaining brackets are virtually invisible. On most automobiles, the brackets are mounted within the grille, where they remain not only unseen, but protected from scrapes and scuffs, as well.



523188-4 Road Master EZ4 Base Plate Kit

Installation Details RM-523188-4 Installation instructions

This Product Fits The Following Vehicles





Customer Reviews

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms - RM-523188-4

Average Customer Rating:  4.8 out of 5 stars   (876 Customer Reviews)

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.

by:
2017 Buick Envision

This tow bracket base was a little tough for an old senior but very straight forward install. Everything went as the instructions said. The product is very well built and looks good where it comes through the front bumper cover. As usual the customer service and fast shipping from etrailer is exceptional.
I have had many purchases here and it's always great. I give etrailer itself 5 stars as well as the products.

Michael

5/19/2022

As above this work awesome. Pulled the car 8500 miles in the last year



by:

This was easy to install works great I bought a wiring kit I can say it was easy to but the kit to convert the lights has give me fits



by:

It is exactly what I ordered. Installed easily and works great



by:

This was a straightforward install. The instructions were easy to understand and follow. All the necessary parts and hardware were included. It is pretty well hidden once installed. I highly recommend this base plate and etrailer.



by:

Had Base Plate installed today, shop gave me 2.5 hr labor time. I returned just under 2hrs and they were backing my car out the shop. They parked it facing me. I told the Mechanic "That was quick" He said that's because it wouldn't fit. I was disappointed and asked what do I owe you for your labor> He laughed out loud and said it on there, but hard to see. I was so surprised and pleased you have to just about get down on your knees and bend down to see it. took me about 8 min to install everything and connect it to the Tow vehicle. I'm very pleased with it.



by:

So far has performed very well. Was easy to install and hookup is pretty quick and easy. You install instructions were very thorough. Practically invisible when not in use. Tried to attach two pics, but would only take one.



by:

Ordered Product on Saturday afternoon, delivered on Wednesday, Installed on Friday. My 23 Wrangler Sahara 4Xe did take the spacer and washer on each side of the frame and was no problem getting them to fit. The lower passenger outside nut that holds on the bumper will not tighten down all the way, the flange of the factory nut gets caught in a slot in the base plate on that side. Will look into a standard nut to see if that will work - it is tight against the slot and holding.



by:

Super-cool. It's been a year. I installed it myself and it was way less of a task than I expected. The fitment of this was incredibly spot on (no "tweaking" or drilling). Performance wise . . . it does what you expect. You insert the removable "arms", clip in onto your tow bar, and when you get to your destination the vehicle is still attached to your tow bar. Quality product.



by:

I’m always extremely satisfied with Roadmaster products. I had just bought a new truck and planned on towing it so I needed everything to get it ready to tow. This review also applies to to the other items I purchased.



by:

great fit. a slight cut needed to be made in the bumper bracket to facilitate the round tube to fit through the bracket. but, other than that, it was an easy install took about 2 hours if you include the coffee brakes. this part is highly recommended. Fast shipping. the beast human service. thank you.



by:

Good fit, works well. Very happy with the base plate after 1st year of use.
etrailer staff was very helpful with my questions, making certain I got the base plate that was right and advice with minor problems I had with installation.



by:

I installed this kit on my 2015 Honda Fit. The instructions are very good, however, there are a couple of "snags" to watch out for. You might have to enlarge the holes on the blind hole part of the bumper installation in order to get all of the mounting bolts to align. The other recommendation I have is NOT to use the Loctite "red" thread compound on the blind hole bolts where you cannot get a wrench on the inside. The Loctite will dry too fast and cause issues tightening the bolts on those areas. They have lock washers anyways and you can use the Loctite on the bolts you can get a wrench on the backing nut mounts. I have been towing for months now and I am very happy with it, especially the crossbar style. You will have to purchase the crossbar separately. It's more weight and a little clunky compared to the direct attachment but it allows you to disconnect in some tough situations by pulling the crossbar off while one arm of the tow hitch is still attached. I use an Falcon All Terrain tow bar so I can release the tow arms in uneven conditions. And I have encountered all types of uneven ground, it really makes disconnect of the TOAD very easy.



by:

The Jeep project went very well everything fit great and worked well. I really love Roadmaster products and quality and your company is the best place to purchase them. I sold the Jeep and replaced it with a new 2019 Chevy Equinox 2.0 L AWD and just purchased and installed the following items from you and installed them, RM-156-25 & RM-156-75 Battery Charge Line Kit, RM-146-7 Flex Coil Kit, RM-523193-4 EZ4 Plate Kit, RM-88333 Custom Seat Adapter, RM-751489 Stop Light Switch Kit and a RM-98160 Second Vehicle Brake Kit w/brakeaway. All these parts were in stock and arrived quickly and normal with you people, I really enjoy the o-line vidios as I do all my own installs. Thank you so much for your great service.
I will attach pictures of my install, you will see how I was able to fab a bracket and attach it to the existing mount on the base plate to mount the brakeaway switch and the air connection for the brake system.
I also fabricated a tail light bar as I didn't want to use mag-lights or splice into the factory lights and bulbs installed into the lights would not work as the factory brake lights will come on when the brake system is applyed and the turn siginals would not be visable.
Thanks for all you do, I would and do recommend you people to everyone who needs your products. Rob



by:

Solid product well make easy install



by:

Installed myself with help of one friend. Assistance with install using the videows was invaluable. The installation on a brand new vehicle brought praise and comments on how clean the install looked. Great job etrailer.



by:

So far so good. It arrived sooner than expected. Very pleased. Installing it tomorrow. I’ll try to update later.



by:

Great product for my 2014 Wrangler. Good materials, solid attachment to vehicle, and looks good. The e trailer installation video was great for assisting installation. Made the install much quicker and easier. The most difficult procedure for me was disconnecting the wiring harness on the back of the bumper. An old tack puller (or tool of similar design) would have been great for leveraging the pins out of their holes. Cutting the air dam was a slow process to ensure I didn't cut too much. A paper template to mark where to cut the air dam would make this process much simpler. Again, I can't emphasize enough how great the installation video was for making the steps easier.



by:

Baseplate did not fit vehicle. Apparently it was manufactured icorrectly. All other baseplates for this vehicle were also manufactured improperly so engineering had to come up with new install procedures. Took a week to make that happen. Also, received new Easy Connect modules that are identical to one I already had.



by:

etrailer service was great. Received my Roadmaster base plate in 3 days. The directions from Roadmaster were fair, but etrailer's video was excellent. I had trouble mounting my base plate as the space between the two baseplate ends were too tight. I needed to use a floor jack and bottle jack to get it on. Once it was in position everything went together fine. I trimmed the Jeep' air dam differently keeping the ends that Roadmaster wants you to cut off. I think it looks better. I also had to modify the center cut in the air dam to accommodate the breakaway switch I have.



by:

Unfortunately first set was defective from Roadmaster. Etrailer sent another set and return label which installed correctly, eTrailer was great to work with.



by:

2019 Ford Fusion Energi. A lot more trimming required on the facia than noted in the instructions, but I'll chalk that up to running changes I suppose. I used a combination of a Sawzall with a fine blade and a Dremel tool, both worked well. In the end, it took me about 8 hours (over two days) to install, and had it's challenges. I had to do some pulling and tweaking to get holes to line up, and the already mentioned extensive trimming of the facia. Overall well designed product, and of course etrailer was excellent in shipping.

Side note, adaptive cruise control is not affected when the drawbars are removed. With the bars in and the towbar mounted (it's a Stowmaster car mounted bar) the cruise control works just fine as an old fashioned CC, the adaptive part just doesn't work (it won't slow down for you when a slow car is in front, because it can't see around the tow bar). Basically perfect and what I was hoping would happen.



by:

Fast delivery, correct parts, excellent installation instructions, and everyting fit! I would buy from this seller again.



by:

Perfect fit no trimming to grill



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



by:

5 hours into install. Not the kits problem as I am using a ratchet, don't have an impact wrench. Biggest problem I had was nuts that went up into the frame. Very frustrating. Not sure why couldn't use a long bolt and go straight through to the hole on the other side. Instructions for the cut on the plastic skid plate are a little vague as is the video. All in all, pretty smooth install.


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See what our Experts say about this Roadmaster Base Plates

  • Parts Needed To Be Able To Flat Tow A 2017 Buick Envision With a Roadmaster Falcon Tow Bar
    There are 2 sets of Roadmaster base plates for your 2017 Buick Envision. The first is the Roadmaster Direct-Connect Base Plate Kit # RM-523188-5. With this kit you do have removable arms that allow for a clean look when you are not towing your Envision. This will also give you the faster connection meathod as it does not require the installation of the crossbar. The Roadmaster Crossbar-Style Base Plate Kit # RM-523188-4 will require you to use a cross bar to connect to your Falcon Tow...
    view full answer...
  • Parts Needed to Flat Tow 2016 Buick Envision
    I checked the online owner's manual for your 2016 Buick Envision and it does appear that the vehicle can be flat towed with all four wheels on the ground. I strongly recommend verifying this in your copy of the owner's manual, as its possible you have a different model. In order to flat tow your vehicle, you will need a base plate kit, tow bar, safety cable set, a lighting solution, and a supplemental braking system. Starting with the base plates, I recommend the Roadmaster EZ4 Base...
    view full answer...
  • Parts Needed to Flat Tow a 2017 Buick Envision Behind an RV Using a Falcon 2 Tow Bar
    The adaptive cruise control in this case does not matter when choosing base plates for a 2017 Buick Envision. The same set, # RM-523188-4, fits both models with and without adaptive cruise control so no worries! The base plates are compatible with the Falcon 2 tow bar # RM-520 that you have. More to the point of your question adaptive cruise control uses what is essentially forward facing radar to detect vehicles in front of you and will adjust the vehicle speed accordingly. On some vehicles...
    view full answer...
  • Recommended Base Plates for 2016 Buick Envision to Use with Guardian Rock Guard and Falcon Tow Bar
    There are indeed direct-connect base plates available for your 2016 Buick Envision but there are also crossbar-style models that will allow you to continue to use your existing Guardian Rock Guard # RM-4000. For this I recommend the Roadmaster Crossbar-Style Base Plate Kit # RM-523188-4, which will work perfectly on your new Buick while maintaining the type of setup you had on the Ford including the Falcon All Terrain's crossbar and Rock Guard. I have attached the written installation...
    view full answer...
  • Can Roadmaster Rock Guard Be Used When Flat Towing 2018 Buick Envision
    Yes, you can use a Roadmaster Guardian Rock Guard # RM-4000 when flat towing your 2018 Buick Envision. You'll need to use a Roadmaster flat towing setup that has the crossbar so let's get you set up with that as well. Starting with the base plates I recommend the Roadmaster EZ4 Base Plate Kit # RM-523188-4. This base plate kit is custom fit for your vehicle and features a hidden bracket design for a nice clean look when you aren't towing. For a compatible tow bar that will work great...
    view full answer...
  • Parts Needed to Flat Tow 2018 Buick Envision
    I took a look at the online version of the owner's manual for your 2018 Buick Envision AWD and found that it can be flat towed behind an RV with all 4 wheels on the ground. I do recommend verifying this information in your copy of the manual as well as reviewing the specific steps you will need to take before pulling the vehicle. This section is titled "Recreational Vehicle Towing" in the manual. In order to flat tow your Buick Envision you will need a base plate kit, tow bar, safety cables,...
    view full answer...
  • Recommended Tow Dolly For Front Wheel Drive Buick Envision With Adaptive Cruise Control
    Unfortunately at this point there is not a baseplate that will allow for the adaptive cruise control. I have a solution for you if it is a front wheel drive vehicle, but not if it is an all wheel drive vehicle. If it is front wheel drive, your owners manual states that you can tow it with the front wheels off the ground. I recommend the Roadmaster Tow Dolly with Electric Brakes - 4,250 lbs # RM-2050-1. A tow dolly is really your only option, other than a trailer, so I hope you have...
    view full answer...
  • Which Roadmaster Base Plate Kit Fits 2017 Buick Envision with Roadmaster Falcon Tow Bar
    For your 2017 Buick Envision we do have the correct Roadmaster base plate kit fit with the # RM-523188-4 which will work great with your Roadmaster Falcon 2 tow bar # RM-520. We also do installs which you can set up if you contact customer service when you are ready.
    view full answer...
  • Base Plate Kit and Adapter Needed to Flat Tow 2017 Buick Envision with a Demco Tow Bar
    We have exactly what you need to flat tow your 2017 Buick Envision with a Demco Aluminator, Commander, Dominator, Excalibar, or Kwik-Tow tow bar. I recommend using the Roadmaster EZ4 Base Plate Kit # RM-523188-4 along with the RoadMaster Base Plate to Blue Ox and Demco Tow Bars Adapter # RM-033. This was designed for people in your situation who already have some equipment. Please note that a complete flat towing setup includes the tow bar and base plate kit, as well as safety cables,...
    view full answer...
  • Will The Roadmaster Covers # RM-210 fit Roadmaster Crossbar-Style Base Plate # RM-523188-4?
    Yes, the Roadmaster Covers # RM-210 will fit on your Roadmaster Crossbar-Style Base Plate # RM-523188-4.
    view full answer...

Do you have a question about this Base Plate?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Shelly K
Written by:
Shelly K
Employee Mike S
Updated by:
Mike S
Employee Isabelle B
Updated by:
Isabelle B

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