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  1. Tow Bar Base Plate
  2. Jeep
  3. Wrangler
  4. 2004
  5. Roadmaster
FITS 2004 Jeep Wrangler
Roadmaster Crossbar-Style Base Plate Kit - Removable Arms
Roadmaster

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

In Stock
$485.00
Retail:$550.00
You Save: $65.00
Tow Bar Base Plate
Confirmed to Fit
2004 Jeep Wrangler

Double tube bumper

with standard factory bumper

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Call etrailer.com at 1-800-940-8924 for expert service. We are your Jeep tow bar base plate experts, and offer a great price. etrailer.com carries a complete line of Roadmaster products for your Jeep Wrangler 2004. Roadmaster Crossbar-Style Base Plate Kit - Removable Arms part RM-521424-4 from Roadmaster can be ordered online at etrailer.com. Complete tow bar base plate installation instructions and technical support.
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2004 Jeep Wrangler - Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

  • Removable Draw Bars
  • Roadmaster
  • Twist Lock Attachment

Roadmaster's crossbar-style brackets provide attachment points for the quick-disconnect crossbar on your tow bar. Twist-lock arms are virtually invisible, easy to mount, and simple to remove. Installs on your Jeep Wrangler's frame.


Features:

  • Crossbar-style brackets provide attachment points for your car- or motorhome-mounted tow bar
    • Compatible with Roadmaster tow bars with use of quick-disconnect crossbar (910021-00 - sold separately)
    • Required if you have a Sterling tow bar
  • Hidden bracket design provides improved aesthetics compared with standard brackets
    • These brackets sit far for a supremely clean look
  • Twistlock 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
  • Instructions and mounting hardware included
  • Made in the USA
  • Limited Lifetime Warranty


The drawbars, or front arms, on the crossbar-style 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.



521424-4 Road Master Cross Bar Style Quick Disconnect EZ-4 Twist Lock Base Plate Kit

Item # RM-521424-4

Installation Details RM-521424-4 Installation instructions

Customer Satisfaction Score:


Customer Reviews

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms - RM-521424-4

Average Customer Rating:  4.8 out of 5 stars   (894 Customer Reviews)

Roadmaster's crossbar-style brackets provide attachment points for the quick-disconnect crossbar on your tow bar. Twist-lock arms are virtually invisible, easy to mount, and simple to remove. Installs on your vehicle's frame.

by:
2019 Chevrolet Equinox

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

Rob

1/21/2020

Everything is working great, I installed a base plate kit, battery charging kit, stop light switch kit, second vehicle air brake kit w brakeaway and seat adapter on our 2019 Chevy Equinox and towed it about 14000 miles behind our motor home this past year and everything worked perfect not a problem with any product. These are great products, everything fit perfectly and performed perfectly. Thank you for great service and great products. Rob



by:

The whole etrailer family has been great to deal with.



by:
2004JeepWrangler

I am not quick to review a product, it's been over a year since I purchased and install this hitch.
After using this for a year, I found this to be excellent.
Absolutely no problems.
My wife and I installed it with no problems at all,,, easy to do.
The videos was detailed, letting feel comfortable in doing the job.

Sadly, selling the vehicle,, now we don't have it any longer.
However,,,
With our new vehicle, I am again going to purchase from this same company.
This fit our 2004 Jeep Wrangler X



by:

You guys and gals are still the best!



by:

Install the crossbar in approximately four hours start to finish 2001 Jeep Wrangler



by:
2001 JeepWrangler

well I finally put my tow bar base plate on. I'm 82 years old so I had my doubts as to weather I could do this so I checked out a location that could have one this job for me but they wanted a hundred and fifteen dollars an hour labor so I said to hell with that . I looked at the directions that you sent with the Base Plate and said to myself, I can do this. Well I did it. Your instructions were dead on and I had no problem at all, In fact I hade a little fun doing it. Thanks a lot It's going to be great.

Neal

3/20/2019

Its going great



by:

Arrived when stated



by:

installed easily with no issues



by:
2005 JeepWrangler

The base plate was as described, very good quality product. Install was easy, instructions were easy to follow. I had to call during install to clear up a question, they did not have the answer but called roadmaster while I waited on the phone and got me an answer. Very pleased with product, service and follow through.



by:

I received expert advice on the selection of the base plate needed for my Jeep Wrangler. The product came in a timely fashion and was in great shape when I opened the box. The instructions that came with it gave step by step instructions and great pictures. I cannot think of anything that I was disappointed with.



by:
1997 Jeep TJ

This base plate bolted up quickly to my 1997 Jeep TJ. Instructions were simple and truly made it easy. No problems after a year of installation, close to 4000 miles of towing.



by:
2002 JeepWrangler

Perfect fit for my 2002 Jeep Wrangler. Makes hooking up to tow easy. There was some drilling that had to be done to the Jeep frame, but I already knew that before purchase. Etrailer was great and I will purchase here again.



by:

This base plate work great with my Jeep Wrangler Sport for towing behind RV. Thx,



by:
2002 Jeep TJ

Response time was to be expected. Product fits with no additional modifications and easy to use instructions.
I would definitely use and recommend y'all again.



by:

Will order from this company again, the sales person Emily was excellent, product fit perfect,



by:
1998 JeepWrangler

Received it on time. Very easy to install, mounts up and out of the way, just make sure you have a sharp drill bit. Great product



by:

Great to work with!They also get back with you in a timely fashion.



by:

I love this product. Can hook it up without my husbands help.



by:

Very satisfied with my order



by:

We are very happy with our towing equipment. We have used it a lot this past year with zero problems.



by:

Worked as described very happy with the purchase



by:
1998 JeepWrangler

Good complete kit. Took about 4 hrs to do. Hardest part was drilling the three holes. Shipping was extremely fast. Ordered on Monday and arrived on Wednesday. Great company.



by:

Thanks for your help Troy...Fits perfect



by:

Shipped fast. EZ install
Haven't used
yet



by:
2005 Jeep TJ

great fit easy install .Best service ev er.


25
894
Show More Reviews

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

  • Replacement Arms To Convert Crossbar Baseplate To Direct Connect On a 2000 Jeep Wrangler
    You will need a new set of baseplate arms for your 2000 Jeep Wrangler. The Roadmaster Replacement Arms # RM-ARMS includes a form found under the installation details(I have also linked this below) that will need to be filled out for the correct replacement arms. You will need to order arms for the Roadmaster Direct-Connect Base Plate Kit # RM-521424-5 which has the direct connect style arms versus your current crossbar style arms. These new arms will allow you to easily connect to your...
    view full answer...
  • Recommended Parts For Flat-Towing 1998 Jeep Wrangler TJ
    The base plates you can install on your Jeep depend on the bumper style you have. If you have a U-channel bumper the base plates that will work are part # 1417-1. If you have an off-road bumper with the 1-inch D-Ring bumper mounts then the base plates for your Jeep are part # RM-035-1, and if you have the off-road bumper with 3/4-inch D-ring bumper mounts the base plates you can use are part # RM-035. If you have a double tube bumper I recommend the part # RM-521424-5 EZ5 base plates. For...
    view full answer...
  • Blue Ox Base Plate Kit that Fits 2005 Jeep Wrangler
    Blue Ox makes a base plate kit that fits your 2005 Jeep Wrangler with a standard bumper with the part # BX1120 which will work great with your Blue Ox tow bar. For lighting you can use the diode kit, # RM-15267, and not have to worry about cutting into the taillight housing. This will splice into your taillight wiring to allow your tow vehicle to control the taillight assemblies of the towed vehicle. This comes with a round 6-way connector that you will install on the front of your towed...
    view full answer...
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  • How To Use a Tow Bar On a 2005 Jeep Wrangler with Metal Bumper and No Base Plates
    The Replacement Quick Disconnect Crossbar Assembly part # 910021-00 is designed for use with Roadmaster Crossbar-Style Base Plate Kits like part # RM-521424-4 which is a fit for your 2005 Jeep Wrangler so I cannot recommend that you attach this directly to what I presume is a metal bumper. If you have a motorhome mounted tow bar like the Roadmaster Falcon 2 Tow Bar part # RM-525 then the best option for you would be to weld a set of d-rings onto your front bumper which would then allow...
    view full answer...
  • Parts Needed to Flat Tow 2006 Jeep Wrangler
    As long as the bumper on your 2006 Jeep Wrangler is rated for towing your vehicle you could use the # C19748 which comes with hardware to mount to it. With this kit you want to use the Curt tow bar # C19745. A frame mounted base plate kit would be a better option that we know will work though. For that the Roadmaster EZ4 kit part # RM-521424-4 would be a great option. And then for a tow bar the part # RM-520 plus the safety cables part # RM-643. For lighting you can use the diode kit,...
    view full answer...
  • 1997 Jeep Wrangler Flat Towing Parts Recommendation
    First you will need to start with a base plate kit. For that the part # RM-521424-4 is a confirmed fit for your 1997 Jeep Wrangler and the bumper style in the picture you attached. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon 2, # RM-520. For safety cables you can use # RM-643. The coiled design helps keep the cables off of the ground. For...
    view full answer...
    Image 1 for
  • Will the Roadmaster XL Base Plate Kit work with the Blue Ox Alpha Tow Bar
    Yes, the Roadmaster EZ4 base plate kit # RM-521424-4 is compatible with the Blue Ox tow bar # BX7380 (safety cables included) as long as you use Roadmaster base plate to Blue Ox tow bar adapter # RM-032 and Roadmaster tow bar quick disconnect kit # RM-201. The quick disconnect kit will make it much easier to attach and remove your tow bar. Also, it makes it so you can easily remove the base plate arms when not in use. I included a couple installation videos for you as well.
    view full answer...
  • Does Roadmaster Crossbar-Style Base Plate Kit For 2001 Jeep Wrangler Work With Any Tow Bar
    So the answer is yes, your 2001 Jeep Wrangler will definitely be able to use the Roadmaster Crossbar-Style Base Plate Kit # RM-521424-4. The issue is simply the exact tow bar you have, which you didn't mention; the tow bar is compatible with all Roadmaster tow bars, and the majority of them have the ability to attach to crossbar-style base plates. The only thing you may need, if you have one that only uses the direct connect, like the Roadmaster Nighthawk # RM-676, is a crossbar assembly,...
    view full answer...
  • Baseplate or Adapter Compatibility with Warn Bumper on 2013 Jeep Wrangler Rubicon
    If you don't have the Warn Elite then you would need to confirm with the manufacturer that the bumper is rated for flat towing versus just trusting forums. If it is rated by the manufacturer for flat towing then you can use the Adapter for Jeep D-Ring Bumper Mounts to Roadmaster Motor Home Mount Tow Bars - 1" Thick # RM-035-1 or # RM-035 for the 3/4 inch thick. If your Warn bumper is the Warn Elite, then you can use the Roadmaster Direct-Connect Base Plate Kit - Removable Arms # 1439-3.
    view full answer...
  • Parts Needed to Flat Tow a 2006 Jeep Wrangler Behind an RV
    There are 5 basic components needed to flat tow your 2006 Jeep Wrangler behind your RV and current pricing will be on each of the product pages: base plates, tow bar, safety cables, lighting, and supplemental braking. The base plates mount to the front of the vehicle and provide the proper attachment points for the tow bar. You can use base plates # RM-521424-4 for a Jeep with factory double tube bumper. For a compatible tow bar the Falcon All Terrain tow bar # RM-522 is a fantastic option....
    view full answer...
  • Parts Needed to Flat Tow a 2006 Jeep Wrangler Behind a Motor Home
    There are several items you will need to flat tow your 2006 Jeep Wrangler behind a motor home. First, you will need base plates. The base plates provide the proper attachment point for a tow bar. For your Jeep you can use base plates # RM-521424-4. You can use the Tracker tow bar you referenced, # RM-020, but you will need to add quick disconnects # RM-201 so that the tow bar and base plate arms are easily removable. You will also need safety cables, # RM-643, which have the same function...
    view full answer...
  • What Do I Need To Flat Tow A 2004 Jeep Wrangler Behind A Motor Home
    I am happy to help you find the parts to flat tow your 2004 Jeep Wrangler. The Roadmaster Direct-Connect Base Plate Kit part # RM-521424-5 is a better option for a base plate compared to the Roadmaster # RM-521424-4 that you referenced because the Roadmaster Direct-Connect Base Plate Kit doesn't require you to leave the crossbar of your tow bar on the base plate to use the quick disconnect like the slightly older version. The Direct-Connect is a bit easier to use. I attached a video that...
    view full answer...
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  • Base Plate Recommendation for 2000 Jeep Wrangler for Stowmaster Tow Bar
    For your 2000 Jeep Wrangler Sport the Roadmaster base plate kit part # RM-521424-4 is a confirmed fit and would work well with your Stowmaster 5000 # RM-501.
    view full answer...
  • Tow Bar and Accessories for Flat Towing a 2004 Jeep Wrangler Behind Motorhome
    You can use a tow bar like the Tow Ready # 63180 to tow your 2004 Wrangler, but keep in mind, the tow bar is NOT rated for speeds above 45 mph, so I'd recommend a different setup. In order to run at highway speeds, I recommend using a tow bar like the Roadmaster Falcon 2 Tow Bar, part # RM-520 and base plate kit # RM-521424-4 which is compatible with OEM double tube bumpers. You will also need a set of safety cables like # RM-643. The Wrangler will also need to be wired for towing. There...
    view full answer...
  • What Gear Should The Transmission Of A 2005 Jeep Wrangler Be Placed While Flat Towing
    There isn't a specific gear listed by Jeep to place your 2005 Jeep Wrangler Sport manual transmission in while flat towing it. Most Jeep owners prefer either 2nd or 3rd gear so it's really just up to your personal preference. The point of this is to keep the transmission components lubed while flat towing your vehicle.
    view full answer...
  • Available Roadmaster Base Plates for 1998 Jeep Wrangler TJ
    We have three Roadmaster base plate fits for the 1998 Jeep Wrangler TJ with the u-channel bumper that appear on the linked page. These items are the fixed-install Classic # 1417-1, and the kits with removable arms, EZ5 # RM-521424-5 and the EZ4 kit # RM-521424-4. These different base plate kits are suited to difference versions of the vehicle, as noted. The base plate kits also vary in their tow bar compatibility. There is no tow bar model 5000 but the Roadmaster Tracker tow bar # RM-020...
    view full answer...
    Image 1 for
  • Can a Jeep Wrangler be Flat Towed by the Front Bumper
    I have a solution for you, however, I would not recommend mounting a tow bar directly to a bumper on a Jeep, whether it is OEM or an aftermarket bumper. Jeep does not recommend towing the Wrangler with the OEM bumper because it was not designed to pull the weight of the vehicle. Also, mounting a tow bar to a bumper would require drilling. I spoke with my contact at Pavement Ends and she said drilling into this bumper would void the warranty and they do not recommend using it to tow the...
    view full answer...
  • What Is Difference In Roadmaster XL Base Plate Kit, # 1420-1, And # 1424-1, For 2002 Jeep Wrangler
    For your 2002 Jeep Wrangler the difference in the base plates is different application for what type of bumper you will have on your vehicle. The Roadmaster XL Base Plate Kit, # 1420-1, will fit a 1999 to 2002 Jeep Wrangler single tube bumper or a U-channel bumper. The Roadmaster XL Base Plate Kit, # RM-521424-4, will fit a 1997 to 2006 Jeep Wrangler double tube bumper and fits the Unlimited and the Rubicon. It will not work on Jeeps with front leaf springs. The visible portions of...
    view full answer...
  • Base Plate Recommendations for 2001 Jeep TJ
    For your 2001 Jeep Sport with double tube bumper, you will want to use the Roadmaster EZ4 Base Plate Kit # RM-521424-4. This product features removable arms that can be easily removed via 2 pins. The installation is easy and requires no welding and instructions and mounting hardware is included. In addition to the base plate, you will need a tow bar, a safety cable set, tow bar wiring, and a supplemental braking system to tow your Jeep if you do not have these components already. The tow...
    view full answer...
    Image 1 for
  • What Parts are Necessary to Flat tow a 2004 Jeep Wrangler Unlimited?
    There are going to be quite a few components necessary to flat tow your 2004 Jeep Wrangler, starting with the base plate kit. You will need to know the type of bumper you have in order to find the kit that will work for you. If your '04 Wrangler has a double tube bumper or u-channel bumper you would want Roadmaster EZ4 Base Plate Kit # RM-521424-4, though this will not fit models with front leaf springs. Should your Wrangler have an off-road bumper with 1" D-Ring bumper mounts you would...
    view full answer...
  • How to Connect a Blue Ox Rangefinder II Tow Bar to a 2002 Jeep Wrangler
    The Roadmaster Blue Ox Rangefinder II to Roadmaster Bracket, # RM-037, can connect your Blue Ox Rangefinder tow bar to your 2002 Jeep Wrangler, if you already have certain Roadmaster base plates installed. The # RM-037 adapter is compatible with most Roadmaster base plates, except the Roadmaster EX5, MX, or MS series base plate brackets. If you do not have a set of Roadmaster base plates, then I recommend the Roadmaster EZ5 Base Plate Kit, # RM-521424-4, if you have the U-channel bumper...
    view full answer...
  • Is an Adapter Available for a Stowmaster 5000 Tow Bar to Blue Ox Base Plate on a 1997 Jeep Wrangler
    Unfortunately, there is not an adapter available that will allow you to use the Stowmaster 5000 tow bar with a set of Blue Ox base plates. This means that you also would not be able to use the Roadmaster Guardian 2nd Vehicle Kit, # RM-4000-1, that you referenced. You have two options. First, if you want stay with your Stowmaster tow bar you could go with a set of Roadmaster base plates on your 1997 Jeep Wrangler. You would need part # RM-521424-4 if your Jeep has a double tube bumper....
    view full answer...
  • Parts Needed to Flat Tow 2003 Jeep Wrangler behind Motorhome
    To flat tow your 2003 Jeep Wrangler will require you to install a base plate kit so that you can use a tow bar. Trying to flat tow from the bumper isn't a great way to accomplish flat towing as most bumpers aren't rated for flat towing. Since most likely you have a stock bumper (u-channel or double tube) you'd want the base plate kit part # RM-521424-4 which is confirmed as a fit. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental...
    view full answer...
  • Recommended Light Kit And Towing Components To Tow 2006 Jeep Wrangler Behind RV
    A pretty simple "plug and play" option light kit for towing your 2006 Jeep Wrangler behind your RV is the Hopkins Customer Tail Light Kit Item # HM56202. This wires your Jeep Wrangler with signal lights for braking, turning, and general tail lights required for flat towing by your RV. No cutting or splicing required and connection points are located behind your vehicle's tail lights. Other items you might need for towing your 2006 Jeep Wrangler are a tow bar, a vehicle specific base...
    view full answer...


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Shelly K
Written by:
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Employee Mike S
Updated by:
Mike S
Employee Isabelle B
Updated by:
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