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Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Item # RM-521883-5
Retail:$550.00
Our Price: $485.00
You Save: $65.00
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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. 1-800-940-8924 to order Roadmaster base plates part number RM-521883-5 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Direct-Connect Base Plate Kit - Removable Arms. Base Plates reviews from real customers.
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  • Reviews (2051)
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  • Videos (1)
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Roadmaster Base Plates - RM-521883-5

  • Removable Drawbars
  • Roadmaster
  • Twist Lock Attachment

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.


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
    • 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
  • Compatible with Roadmaster motor-home-mounted tow bars only
  • Instructions and mounting hardware included
  • Made in the USA
  • Limited Lifetime Warranty


Note: Roadmaster direct-connect base plates will only work with Roadmaster tow bars that slide into a trailer hitch, such as the Sterling, Blackhawk, Blackhawk 2, Falcon, or Falcon 2. These base plates will not work with tow bars that require a hitch ball.


The drawbars, or front arms, on this 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 each arm, simply tug the built-in pull pin to disengage the lock, twist the arm back and pull it out of the bracket. 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.



521883-5 Road Master EZ-5 Base Plate Kit

Installation Details RM-521883-5 Installation instructions

This Product Fits The Following Vehicles




Video of Roadmaster Direct-Connect Base Plate Kit - Removable Arms

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Roadmaster EZ5 Base Plate Kit Installation - 2016 Mini Countryman

Speaker 1: Today on our 2016 Mini Countrymen, you're going to take a look at and I'm going to show you how to install the Roadmaster EZ5 base plate kit with removable arms, part number RM-521883-5.This is what our EZ5 base plate looks like when it's installed. As you can see, it fits nice and flush with the fascia. It's not going to stick out, protrude. It's not an eyesore. It looks really nice on there. It's going to have a nice black powder coat finish, so it's going to resist and rust or corrosion.

You're going to have removable arms. Simply slide them in, twist, and they lock into place. You'll have one of these for both sides. To remove it, simply pull the ring, twist, and it slides out.It's going to be one of five main components in a flat tow set up. The other four are going to be your braking system, your lighting, your safety cables, and your tow bar.Now what this base plates going to do for you, it's going to allow you to safely flat tow your vehicle behind your RV when you're traveling.

As far as the installation goes, it is a pretty straightforward installation, you're not going to have to do any welding. You will have to remove your fascia. Again you'll have to do a little bit of trimming here. Other than that, it's pretty straightforward. It's going to come with all the necessary hardware.

Now that we've gone over some of the features, let me show you how easy it is to get installed.To begin our install, we're going to have to take off our grill. To do that, we're going to have four bolts that run across the top here. Now our instructions say they're supposed to be 10 millimeter head bolts. In our case, they are going to be T25 Torx head bolts.Next we're going to pull our grill off. You just want to grab like right around this corner, just kind of wiggle it out should just pop right out of there, just like that.

We're going to have four fasteners right here inside of our fender well that we need to take out. One's going to be a push pin fastener down here. You're going to have eight millimeter head bolt right here. You're going to have two fasteners right here that we're going to have to remove.We'll start with the eight millimeter bolt. There's not really a particular order that these need to come out, flathead screwdriver, like that. Make sure you pull the base out with it. Then for our top two, top two are going to be a little bit different. There's like a little bitty pin right in the center. But if you pry out just enough, like that, you can actually grab it and pull it out. And we're going to repeat that same thing on the other side.This trim piece right here. We need to pull this off our front fascia. So what you're going to do is you're going to take your liner, you're going to pull it back. And you're going to have three little plastic clips right in here. If you reach up and then pull down on them, you'll be able to pull them out it. I'll show you what it looks like here.So this is going to be your clip. What you want to do is reach up there and just pull down on it, just like that. So what I like to do, since we're going to be moving the fascia around to get it off, I'm going to take some tape and I'm going to cover this edge right here, so it doesn't scratch it. You can use electrical tape, black tape, whatever you have. It doesn't have to be a masterpiece, you just want to protect the paint job on the car. Just something like that. I'd say go ahead and do that on the other side also. We're going to have a couple of lights right here on the sides. We need to unplug those. We're just going to push in and pull out. You're going to have one of those on both sides of the vehicle.Now we need to come underneath our vehicle. Now our instructions tell us we're going to have two push pin fasteners and a T25 Torx bit. We don't have T25 Torx bit down here. It's going to be a 10 millimeter head bolt. Now our instructions tell us we need to take out the two push pin fasteners. You can see here we have four that are attaching this to our fascia. However, if we just remove this 10 millimeter bolt, we don't need to take this off. You can see it's loose.Next, once you have that removed on both side of the vehicle, you're going to have three push pin fasteners right across the center. So flathead screwdriver and right in the center, trim panel tool. You want to make sure the base comes out with it. If it doesn't come out, pull the base out. You can always slide this back into it.Next on the front, we're going to have two T25 Torx bits head bolts, have one here and one on the other side. Go ahead and remove those. Now our instructions don't tell this, but right here there's actually a 10 millimeter head bolt that we have to remove. It's holding the top part of the fascia on. Then we're going to repeat that on the other side.Now we can start pulling our fascia off. One thing to keep in mind, if you have fog lights, those will need to be unplugged. So we'll just start right here underneath of this fender trim piece where it's going to start pulling out. I'm actually going to get a second person. I'd recommend doing the same. You can see we have a couple of plugs here we're going to need to remove, one there. So here's a plug on the back of our lights. What you want to do, you just want to push in on the bottom to release it. You're going to have one of those on each side. This one you're just going to have one, push down like that.Next thing we need to do is we need to remove our ambient temperature sensor. All we're going to do, is we don't want to break this. I'm just going to slide it out like that. Then we're going to have a clip here on the side of this we need to remove. I'll just let that hang for now and then we need to remove this. This one actually happens to be loose, but if you look right here these little tabs actually fit right inside of here. You take a flathead screwdriver and you just push down. You can see how that flexes, that'll release them. Go ahead and pull that off. We're going to do that on both sides.Next thing we need to do is, we need to remove our bumper core from the frame. In order to do that, we're going to have two bolts down here on the bottom. We're going to have two on the top. Then we're going to have a couple Torx head screws. Our instructions tell us that these are going to be 16 millimeter head bolts except they're not. They're 13 millimeter head bolts. The two top ones are going to be 16.On the driver's side, they're going to be back behind here, but you're not going to be able to access them like this. You're going to have to go underneath the car. Go ahead and remove the two bottom ones on both sides. This bottom one here we can get to with just a wrench and a socket. So next on the inside here, there's actually a 16 millimeter head nut that we need to take off.So what I have found the instructions don't tell you this. But right inside your fender well, you're going to have four 8 millimeter head bolts. Then you can take this off, it gives you a lot more room to work, eight millimeter socket. We'll go ahead and remove this nut just like that. And you'll have one of these on the passenger side also.Next take a T20 Torx bit, we're going to have three screws we going to need remove. Our directions tell us two, they tell us this one here and that one up there. Except on this one, we have one right here. We don't take this off, it's attached to this whole bottom piece. You're not going to be able to get your bumper core off. Then you're going to have the same three on the other side.Now we're going to have two 16 millimeter head nuts on this side and on the other side. Before we take those all the way off, right down here at the bottom, you see this hose. This hose runs all the way across and it attaches to the bottom. So we're just going to unclip it like that. We'll do the same thing here on the passenger side. Now we'll take our 16 millimeter socket. Go ahead and pull off the two remaining nuts.I would suggest sliding this out slowly. Make sure you don't hook any of your wires, your hoses or anything like that, just like that. You want to make sure that your bumper core is upside down on a flat surface table, work bench, the floor if you want. You're going to need some black spray paint or some clear coat. If you have a die grinder, you need a die grinder with a bit like this or a half inch drill bit. If you have a long one like this, you can use it just in a drill. If you don't, grinding bit and die grinder.What we're going to do is we're going to take our base plate like this and you're going to have two holes. You're going to have one here and have one on the other side. You're going to have two holes here on the bumper core. We're going to line those two up. You can see on this side this hole's not exactly straight. We can't go forward anymore because we're caught there. And we can't go side to side because this plate here is up against our bumper core. So what we need to do is we're going to open these holes up to a half inch, which is the holes that are already in the bumper core. Just like that, we're going to do that on both sides.Now you want to take some spray paint and we're going to spray that bare metal. Going to help keep it from rusting and corroding later on down the road. You can give it a good coat, do that on both sides. Now we're going to take half inch bolt, you're going to get a nut plate like this. Take a lock washer, slide it on to your bolt. Some red Loctite, now this does not come in your kit but you can find it on our website. You want to make sure that this goes on all of your hardware.What we're going to do, is we're going to take a bolt, we're going to go down through our hole like this. Nut plate, we're going to go inside this back hole right back here. Thread them together, we don't want them completely tight just yet. You just want to hand tighten it on there. Then we'll do the same thing to the other side. I'm going to take a 19 millimeter socket and I'm going to tighten this so that it's sitting flat and it's holding our bracket against out bumper core correctly. Go ahead and do that same thing on the other side.Next thing we want to do is we're going to turn our bumper beam up like this. We want to make sure that our base plate is square with our bumper core. We're going to have two holes here on both sides. We're going to drill these out to a half inch. So what I'm going to do, I'm going to use my half inch drill bit. I'm going to make me a mark in there, that way when I go to my smaller one it doesn't move around on me. We're going to use the same combination of hardware. Again make sure your Loctite is on. I'm going to go through the hole like this our nut plate. Come in this back hole on the bumper beam. Get those all together, we're going to do the same thing on the other side. Don't forget your second one on that side.Next we're going to tighten and the torque all of our hardware to the specifications in the instructions. Next we're going to cut off the end of our wires. You can use some tin snips here. Go ahead and repeat that on the other side. Now we can get our bumper beam back into place. Again, watch your rubber hoses there. We don't want to damage them. Same thing over here on the passenger's side. So if you notice this piece here, with our base plate installed, we cannot get it past this section. We're going to have to cut a little section out of this. I'm going to use base plate Dremel tool with a cutting blade. You can use a utility knife if you have one. Basically just like that, we're going to do the same thing on the other side.So you can see on this piece that I already cut, I need to come up just a little bit higher because it's still pushing against it. And then right here in this corner, you can see where it's hitting it. It's actually pushing this against the radiator. I don't really like that so I'm going to cut a notch out of there so this will sit inside of it.Now we've got our bumper core up here, looks good. We got the necessary adjustments needed cut out in places we needed to cut out. It fits well. Now we can go ahead and reinstall all of our hardware in reverse order from the way we took it out. Next thing we need to do, we've got our fascia just sitting up here. What I need to do is I need to mark and cut out my fascia right here for my base plate. So I'm just going to take a black marker or any color marker you want really. That's going to have to come off. I think I'm going to have to cut off this right here. We'll do that on both sides. Now we're going to do the same thing on the other side.Doesn't look like I'm going to have to cut this out. What I'm going to do is I'm going to wait, get my other side cut out for this section. And then we'll see how the fascia falls in place. I may not need to do this here. Now that we have our fascia cut out, we're going to go ahead and remove it and reinstall our air tubes on both sides and anything else we need to put on while our fascia is off. Ambient temperature sensor we actually zip tied it to the back side here. Now we can put our fascia back in place. However, keep in mind if there's any other wiring accessories, anything like that you're going to be putting them on now would be the time to put them on while you have the fascia off. That'll do it for a look at and installation on the Roadmaster EZ5 base plate kit with removable arms part number RM-521883-5 on our 2016 Mini Countryman.


Customer Reviews

Roadmaster Direct-Connect Base Plate Kit - Removable Arms - RM-521883-5

Average Customer Rating:  4.8 out of 5 stars   (2051 Customer Reviews)

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:

Excellent quality, heavy duty, install video was spot on and gave us confidence to do it ourselves



by:



by:

I bought and self installed this on my 2021 GMC Sierra Duramax 1 year ago. Install took about 5 hours and wasn't difficult...I could problty install it in 2-3 hours after leaening the tricks. Weve towed the truck all over the USA since then (over 10,0000 miles) and it works great! I've used other brands and highly recommend Roadmaster tow systems over the competition.



by:

I reported that one of the removable tow arms was missing to etrailer within hours of receiving the baseplate. This was due to the shipping box being damaged during transit and likely just fell out. After four business days with no communication from etrailer I contacted Roadmaster. A couple of emails and they shipped the part. Very disappointed having to do etrailer's legwork. For this I will give etrailer one star.

The baseplate RM 524473-5 for a 2023 Ford Escape fit as expected sorta. Had to apply a 3 pound hammer as the mounting brackets were tweaked a little likely from welding and pulling a little out of square. I felt the instructions had a lot of reading between the lines, a couple of times I just about picked up the phone and called them to see if my interpretation was correct. But I just consulted with my analytical 15 year old grandson and we figured it out. (His 18 year old brother served to knock me to the floor and pull me back up again, faster than calling a crane service.)

My big complaint was that they could have provided actual measurements where to drill the Tupperware where the arms go through, there is a couple of reverence points that could be used. There was a few minor things that didn't/did need to be done but likely could easily be because of running production changes. (And better packing of 45 pounds of steel by RM)



by:

The tow bars hook up easily to my dinghy car, a 2020 Ford Escape Hybrid. I like that the arms dis-attach easily and can be stored elsewhere. The tow arms attach quickly and easily to the baseplate arms. I do like this system. The installers put it in, so I cannot comment on how easy that was. I know the installers contacted etrailer for their questions, so I was glad to hear that.



by:

The Roadmaster direct connect base was a perfect fit for my 2013 focus S to flat tow. We had it installed in about 3 hrs following the complete direction and pictures. I highly recommend using etrailer.



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:

Installed on my 2020 Jeep Cherokee for flat towing behind our motorhome . I wanted a tow bar connection that integrated with the front end of the Jeep and the removable arms did the trick . I had one issue with the driver side receiver bracket not lining up with the upper mount bolt hole on the Jeep, image 0547. Had to make a slight adjustment to the receiver bracket so the holes would line up, image 0551 and image 0559. The rest of the install went smoothly
I also installed the Demco braking Stay n Play Duo system , image 0565 which went in without any issues, image 6028. 7 thousand miles of towing later, couldn't be happier with the products



by:

This is a rock solid baseplate. Installed on a 2023 Equinox LT (AWD). I followed etrailer's videos for installation and they are spot on. We connect with a Roadmaster Nighthawk tow bar, charge line kit, smart diode lighting kit, and a Demco Stay-in-Play supplimental braking system. It is fairly well hidden when not in-use. This setup is great!



by:

I installed them on my new RAM 1500. Works great, very heavy duty. I also modified and attached a push bumper and used the Roadmaster base plates.



by:

Exactly what I needed. Written jbstructuons were spot on and video was very helpful.



by:

Installed on my 2020 jeep jl sport s with factory plastic bumper and plastic rock guard. Shane’s video was very helpful but I did not like how the metal plate behind the rock guard was cut away and how the rock guard had two big cut outs so I did some modifications. I cut two slots in the metal bracket and added angle brackets for extra support. As a result i did not use the supplied brackets for the rock guard. I created a template for the rock guard which resulted in two small cut outs. A lot of extra time but i am retired so time is relative. I think it looks great.



by:

Installing on 2020 Jeep Trailhawk :



Pic #0557 : Roadmaster Base Plate Kit , Demco Supplemental Braking System , Diode Wiring Kit , Demco Battery Charge Wire Kit



Pic # 0548 ,0551 , 0559 Had to adjust the bracket plate to line up with the upper bolt holes



Pic #6028 finished install , mounted the operating unit to the top fuse box cover using automotive Velcro . Air cylinder , controller and LED light installed . Aside from the base plate bracket not lining up with the upper bolt holes I would give it 4 stars . My son in law is a master at solving mechanical issues .



by:

I was very pleased with the way you handled my order. I called and was greeted pleasantly and knowledgeable about what I needed and in just a few minutes my order was placed. It arrived just as they said it would in a timely matter.
I would recommend e-trailer to anyone!



by:

Easy install. Looks great. Apparently they have made some changes so that the video is not accurate. Install instructions though were spot on. A template for cutting the grill would be an added plus.



by:

I bought this base plate kit for my 2022 Jeep Rubicon Gladiator so I could flat tow behind my class a motor home with a Roadmaster Falcon all terrain non binding tow bar. The instructions were easy to follow and went smoothly except drilling the holes. That was my fault because I was using a dull drill bit. See attached photo



by:

The base plate arrived on time, with excellent instructions. I went slowly because my truck is only days old and still had it done in an evening.



by:

This kit worked out great for my 2022 Chevy Equinox. I like how it has separate side plates, which make it easier to attach the main bar. The points where it attaches to the frame seem plenty secure. It is important to watch the videos provided by etrailer as Ryan is very thorough and has good tips for installing. I would also recommend installing additional wiring while having the front end off. Overall, I was able to complete in my driveway. The hardest part was sorting out the wiring for whatever braking and tail lights you decide on. William S helped me pick all the necessary components needed for flat towing behind my Jayco RV. I am looking forward to a summer of camping and having more freedom to explore the area, now having a car.



by:

The bracket kit fit my 2023 Subaru Crosstrek perfectly. The instructions are excellent and the video is really useful too. I’m really pleased with this RoadMaster bracket kit and the support from eTrailer.



by:

Item works good. We pulled our ‘21 Canyon behind our RV on several trips and had no issues other than you need to put in a diode to the rear lights to keep them from back feeding.



by:

Easiest I drive done. Works perfectly. I had some concerns if it would work on my Shelby F-150. etrailer put me in touch with Roadmaster directly who had never done one either. Said if it didn’t work I could return it. It fit with minor adjustments. Have towed a few thousand miles already. Couldn’t be happier



by:

Great Company Product arrived on time and the tracking information was above and beyond what I expected Product is exactly as described and of excellent quality
Would highly recommend etrailer and Roadmaster



by:

Everything went pretty good except for the reinstall of the PAD. Had to mount it on an angle because wire to short. Love it versus the crossbar I had on Santa Fe 5 speed. Also had to wire 12v outlet and emergency brake switch wiring into drivers side which was fairly easy. And 12v charging circuit for battery. My grandson Seth made it look easy.



by:

Well made, easy to install (provided you use one of etrailer's videos to install it!), non obtrusive. Fits well on my Jeep Wrangler. Just an overall great product!



by:

Just took the maiden voyage with the new Motorhome and the new Tow Car or ( Toad ). After getting everything set up and installed on the coach and the dingy towing was a breeze. Hardly even noticed that i was towing a car behind me. Bought all RoadMaster equipment and purchased everything from etrailer, baseplate and towbar with the invisibrake system and all the necessary cables. Etrailer was Awesome they made sure that I had everything needed and that everything fit my vehicle.


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video Edited:
Joshua S
Employee Shelly K
Updated by:
Shelly K
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Mike S
Updated by:
Mike S
Employee Michael B
Updated by:
Michael B
Employee Isabelle B
Updated by:
Isabelle B
Employee Amanda M
Written by:
Amanda M
Employee Shane H
Test Fit:
Shane H
Employee Jonathan Y
Video by:
Jonathan Y

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