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  1. Tow Bar Base Plate
  2. Jeep
  3. Grand Cherokee
  4. 2020
  5. Roadmaster
FITS 2020 Jeep Grand Cherokee
Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Item # RM-521440-4
Retail:$550.00
Our Price: $485.00
You Save: $65.00
Tow Bar Base Plate
Confirmed to Fit
2020 Jeep Grand Cherokee

excluding SRT-8 and Trackhawk

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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 Grand Cherokee 2020. Roadmaster Crossbar-Style Base Plate Kit - Removable Arms part RM-521440-4 from Roadmaster can be ordered online at etrailer.com. Complete tow bar base plate installation instructions and technical support.
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2020 Jeep Grand Cherokee - Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

  • Roadmaster
  • Removable Draw Bars
  • Twist Lock Attachment

Roadmaster's crossbar-style brackets are virtually invisible, easy to mount and simple to remove. Brackets install on your Jeep Grand Cherokee'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.



521440-4 Road Master EZ4 Base Plate Kit

Replaces 5211440-1B

Installation Details RM-521440-4 Installation instructions

Customer Satisfaction Score:


Customer Reviews

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms - RM-521440-4

Average Customer Rating:  4.8 out of 5 stars   (885 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:

This was my 4th install for a dingy (with 4 wheel flat towing) in the last 20 years. This install is for a 2018 Jeep Grand Cherokee, Overland. The New ROADmaster 90* twist & lock removable base plates are REALY Awesome! So much much easier & faster than installing & removing locking pins! One picture shows a Brush guard from ROADmaster no longer available.



by:

The Base Plates are performing as expected, unfortunately chipping paint has plagued these Base Plates. This chipping paint has occurred along both of the leading edge of where the tow bar mounts. This has not been caused from abuse/misuse, it started happening soon after began using. Should not have happened so soon.



by:
JeepGrand Cherokee

Fit perfectly in the Grand Cherokee and the instructions were perfect.



by:
Jeep

Easy to install the videos you have are a great help, 2012 Jeep Grand Cherokee



by:
2000 JeepGrand Cherokee

I ordered this base plate to be installed on our 2020 Jeep Grand Cherokee Limited to allow it to be used with a Roadmaster Tow Bar that we purchased originally in early 2000 to tow our 2000 Jeep Grand Cherokee. Yes, 20 years later we are back into RVing and wanted to tow our 2020 Jeep behind our new Jayco Seneca Super-C motorhome. The only difference between 2000 and 2020 is the fact that we needed a brake activation system for our 2020 setup, something that wasn’t required in 2000. etrailer also sold us the Roadmaster Invisi Brake operating system which we had our local welding fabricator (also RV hitch installation expert) instal. Everything works perfectly and safely. Thank you etrailer!

Mike

6/5/2022

Excellent! We have towed the Grand Cherokee with it for over 17,000 miles since installation, with no operational issues. From NW MT to west coast of WA, to Rockport, TX, to Duluth, MN and back in three separate trips.



by:
2014 JeepGrand Cherokee

This is an nice unit and the instruction included were spot on. It is very scary to rip the front end of your toad off to install a tow kit. But, nothing went wrong and the parts are great. Should be easy to remove and install when needed.

One improvement would be a better way to cut out the two grill parts for the tow extensions. I finally toss the originals and left open holes. It looks find. And bought new closures for the time that I decide to change the rig. If Road Master had produced a templant, I might have had something that I would have used. as it was, I screwed up the closure too much to use.

Steve F.

8/15/2018

they work great. I changed to a 2018 Jeep Grand Cherokee and had the dealer switch over. Still work perfectly. Using them again in Oct.



by:
JeepGrand Cherokee

I ordered an RM -521440-4 base plate for my Jeep Grand Cherokee.
Talked with sales and they were very helpful and knew their products.
The price was good and it was delivered in a few days.
Good company to do business with.

Terry F.

4/6/2021

Since the base plate install we have towed our Jeep to California and back without any issues. Good quality and easy to use.



by:
JeepGrand Cherokee

One year ago I purchased the equipment to tow my Jeep Grand Cherokee 4 flat behind my motorhome from etrailer. I received the items within 4 days, and was able to do the install myself thanks to the fantastic instructional videos provided by etrailer.
I have towed it from Iowa to Colorado, and several shorter trips. It is easy to
hook up/unhook and tows fantastic. I went with the Roadmaster Sterling tow bar as well as the roadmaster crossbar with removable arms. I would HIGHLY recommend this setup! I also put the roadmaster diode wiring set in the Jeep to use the tail lights. Works flawless! I have used etrailer for several items and have always been completely satisfied. Preston was super helpful in helping me choose the best equipment for my application! Can't go wrong with etrailer!



by:

Product installed easily hardest part was finding drill sharp enough to drill holes. Took about 4 hrs at a 75 year olds pace.
Looks nice and fit my existing tow bar with no problems. You may want to remind buyers they need a plastic pop rivet tool, not easy to find in local auto stores. I took advantage of my friend who owns a body shop, it took 2 minutes.

Bill F.

10/19/2018

Still towing my car works great. Very satisfied only problem I had was my wife panicked when she saw front of car on lawn while I installed brackets.



by:

Patrick was a pleasure to deal with.he verified the proper and required components,followed up getting them shipped quickly and free,no sales tax.highly recommend!!!!

Joe B.

1/28/2018

Really good.thank you!!



by:
2012 JeepGrand Cherokee

The base plate fit fitment is great. However, due to 2012 Jeep Grand Cherokee Summit manufacturing tolerances, there was a little shimming required on driver side radiator support bolt up on my installation (1/8" flat washer was used). Other then that, installation was a breeze.



by:

Thanks for the quick delivery. The base plates mounted exactly as per the instructions given. Real easy.
The next time I need new base plates for a different vehicle I'll make sure to contact you.

Thanks again.



by:
2016 JeepGrand Cherokee

Just received RoadMaster Baseplate Kit (-4), Falcon 2 Tow Bar, Diode Taillight Kit and the Wireless Braking Kit for my 2016 Jeep Grand Cherokee Summit. Arrived after only two days! All packages arrived in good shape!



by:

Installation was straight forward. Online video was a great addition to the included instructions. Brackets have worked well and are easy to set up for towing



by:
2014 JeepGrand Cherokee

The products purchased were to allow me to tow my new Jeep Grand Cherokee behind my motorhome. Actually I had purchased a similar setup from you Five years earlier for my 2014 Jeep Cherokee Trailhawk. Both worked as advertised and I was very satisfied.






by:
2020JeepGrand Cherokee

Just finished installing this base plate on our 2020 Jeep Grand Cherokee. The install went smoothly with the help of all the etrailer videos. Every thing fit and all the parts were there. Thanks etrailer



by:

Tim M was great to work with, parts came very fast and installation was easy with the instructions that came with it. Will be going back to etrailer again for my towing needs. The salesman was very helpful when it came to knowing the products.



by:

Great service from etrailer. I had ordered and received the wrong part. I contacted etrailer and they verified the correct part I needed and shipped it right out.



by:
2017 JeepGrand Cherokee

Quality made! Great installation instructions and ETrailer video. Can't go wrong.



by:
Roadmaster

Just what I wanted. Roadmaster is the b est!



by:

Works great easy installation with ease! No complaints!



by:

Easy to install. Works as advertised. Starting to rust after only 1 year.



by:
2014 JeepGrand Cherokee

Looks great on our new 2014 Jeep Grand Cherokee.



by:
2020JeepGrand Cherokee

this is the third bracket that I have put on. It is easy to understand the instructions, with pictures.



by:
2017 Jeep Cherokee

Perfect fit for my 2017 Jeep Cherokee


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Show More Reviews

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

  • Complete Flat Towing Setup for a 2014 Jeep Grand Cherokee
    For your 2014 Jeep Grand Cherokee you can use the Roadmaster Direct-Connect Base Plate Kit # RM-521446-5 with your Roadmaster Falcon 2 # RM-520. For everything else, you're going to need: -A wiring harness # RM-152-98146-7 with the charge line kit # RM-156-25, & -A braking system # BLU37TR.
    view full answer...
  • Recommended Tow Bar and Other Parts to Flat Tow a 2014 Jeep Grand Cherokee Limited
    The tow bar I recommend is the Roadmaster Falcon 2 # RM-520. It's one of our most popular tow bars and you can't go wrong with it. It self aligns as you drive forward in your RV. It's also compatible with all Roadmaster base plate kits. The base plate kit I suggest is the Roadmaster EZ4 # RM-521440-4. It's designed specifically for your 2014 Jeep Grand Cherokee Limited. The arms are removable so they're not as noticeable as other kits can be. To power the Jeep's lights I suggest...
    view full answer...
  • Recommended Base Plate Kit to Flat Tow a 2014 Jeep Grand Cherokee Overland
    Since you already have a Falcon tow bar I recommend going with Roadmaster base plates. You're correct that the old ones from your 2000 Jeep aren't going to fit. Both the EZ4 # RM-521440-4 and EZ5 # RM-521440-5 kits will work on your 2014 Jeep Grand Cherokee Overland. The biggest difference between the two is that the EZ5 doesn't need the Falcon's crossbar when you hook up. If you also need wiring for the Jeep's lights and a braking system I recommend the diode kit for the lights, part...
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  • Roadmaster Crossbar Style Base Plates Product Comparison With Roadmaster Direct Connect Base Plates
    The Roadmaster Direct-Connect Base Plate Kit - Removable Arms Item # RM-521440-5 and Roadmaster Crossbar-Style Base Plate Kit - Removable Arms Item # RM-521440-4 are the same base plate but with different attachment arms. Since you're using a Roadmaster BlackHawk 2 All Terrain, Non-Binding Tow Bar - Motorhome Mount - 2" Hitch - 10K Item # RM-422 you can use either base plate with no adapters needed.
    view full answer...
  • Differences Between EZ4 and EZ5 Base Plate Kits for 2011 Jeep Grand Cherokee Overland
    For your 2011 (or 2012) Jeep Grand Cherokee there are two base plate options. You have the EZ4 kit part # RM-521440-4 and the EZ5 part # RM-521440-5. There isn't a standard EZ kit that's a fit. The primary difference between the two designs is the way they attach to the tow bar. The EZ5 does not use the quick-connect crossbar which provides a cleaner look, but prevents you from using some accessories that mount to the crossbar such as a Rock Guard like the Roadmaster # RM-4000. If you...
    view full answer...
  • How To Use Blue-Ox Tow Bar With Roadmaster Base Plates
    The correct Blue Ox tow bar adapter to use with a Roadmaster base plate kit will be dependent on which exact kit you have, the Blue Ox Tow Bar to Roadmaster Base Plate Adapter part # BX88178 is for Roadmaster EZ and XL Base Plates like part # RM-521440-4 and the Blue Ox Tow Bar to Roadmaster Base Plate Adapter part # BX88185 is for Roadmaster EZ5, MS, and MX Base Plates like part # RM-521453-5.
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  • Recommended Base Plates for 2014 Jeep Grand Cherokee With Roadmaster StowMaster Tow Bar
    In order to connect your Roadmaster StowMaster Tow Bar # RM-581 to your 2014 Jeep Grand Cherokee I recommend using the Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521440-4 because you won't need to use an adapter to connect to the tow bar. There may be a few other components you need to round out your flat towing setup, if this is new, so I've listed the parts I recommend using below. Safety Cables: Roadmaster 68" Coiled Safety Cables #RM-643 Tow Bar Wiring: Roadmaster...
    view full answer...
  • What is Included in the Replacement Hardware Kit for Roadmaster EZ4 Base Plate Kit
    The Replacement Hardware for Roadmaster EZ4 Base Plate Kit # RM-521440-4HK includes the mounting hardware for the Roadmaster Crossbar-Style Base Plate Kit # RM-521440-4. I have included a picture of what this includes for you to check out.
    view full answer...
    Image 1 for
  • Parts Needed to Flat Tow a 2014 Jeep Grand Cherokee Summit with a Roadmaster Sterling Tow Bar
    I'm not familiar with a Cherokee Summit so I think you mean you have a 2014 Jeep Grand Cherokee Summit. If I'm wrong about this let me know. But I'll give you parts for both. Both Roadmaster EZ4 # RM-521440-4 and EZ5 # RM-521440-5 base plate kits that fit the Grand Cherokee will work with the Sterling tow bar. The same with the Cherokee except use EZ4 # RM-521447-4 or EZ5 # RM-521447-5. For either Jeep the Sterling tow bar safety cables will not work with the EZ5 kits. If you need...
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  • Is Stay-IN-Play DUO Compatible With Diesel Engine in 2014 Jeep Grand Cherokee
    Yes, both the versions of the Demco Stay-IN-Play DUO are compatible with the diesel engine on your 2014 Jeep Grand Cherokee, and there is a Stay-IN-Play both with and without a wireless monitor: - With Wireless Coachlink Monitor: Demco Stay-IN-Play DUO Supplemental Braking System # DM86VR - Without Wireless Coachlink Monitor: Demco Stay-IN-Play DUO Supplemental Braking System # SM99251 You will not need the stop light switch with the DUO, however, as this system utilizes a controller...
    view full answer...
  • Adapter for Blue Ox BX4370 Ascent Tow Bar With Roadmaster EZ Crossbar Style Base Plates
    We've got you covered. In order to use the Blue Ox # BX4370 Ascent tow bar with a # RM-521440-4 Roadmaster Crossbar style base plate, you'll need the # BX88178 adapter.
    view full answer...
  • Can Blue Ox Tow Bar Flat Tow Vehicle with Roadmaster Base Plate Kit
    The Blue Ox tow bars can be used with Roadmaster base plate kits as long as you use the correct adapter # RM-032. For your 2016 Jeep Grand Cherokee the correct base plate kit is the part # RM-521440-4 which I attached an install video as well.
    view full answer...
  • What Do I Need To Flat-Tow A 2011 Dodge Durango.
    Yes a 2011 Dodge Durango can be flat-towed. My research shows the 3.6L V6 and 5.7L V8 Hemi Durango models are capable of being towed only if they have a 2-speed transfer case. You will need to check your owners manual to find out what type of transfer case you have. That said, you will need Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM-521440-5 (if you have adaptive cruise control). Or Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521440-4 (If you do...
    view full answer...
  • Parts Needed to Flat Tow a 2015 Jeep Grand Cherokee
    You will first need to start with a base plate kit on your 2015 Jeep Grand Cherokee Limited. For that you would want the part # 521440-1B. This will provide the connection point for the tow bar. The Falcon All Terrain part # RM-520 is a great option and is one of our most popular options. For safety cables you can use # RM-643. The coiled design helps keep the cables off of the ground. For lighting you can use the diode kit, # RM-15267, and not have to worry about cutting into the taillight...
    view full answer...
  • Recommended Flat Towing Parts for a 2020 Jeep Grand Cherokee
    I would be happy to recommend the parts you will need to flat tow your 2020 Jeep Grand Cherokee Summit behind your 2012 Alegro bus. I looked up your vehicle and you will not need the Mopar Flat Tow Wiring Harness 82216418AA. Additionally, we do not sell Brute Towbars so I can't recommend one of them but I have listed the adapter you will need to connect one to a Roadmaster baseplate. The rest of the parts you requested are listed below. Base Plate Kit - Roadmaster Crossbar Base Plate...
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  • Recommended Flat-Towing Setup for a 2014 Jeep Grand Cherokee Limited
    The items you will need to flat tow your 2014 Jeep Grand Cherokee are base plates, tow bar, tow bar wiring and a braking system for towed vehicle. For base plates, I recommend the Roadmaster # RM-521440-4 as these will work with several versions of your 2014 Jeep Grand Cherokee Limited as long as it's not an SRT-8 model. The steel construction is computer cut providing awesome strength. Within the instructions you will find numerous installation photos. Next, you will need tow bar. The...
    view full answer...
  • Base Plate Kit Recommendation for 2017 Jeep Grand Cherokee
    You will have to install a new base plate kit on your 2017 Jeep Grand Cherokee as the kit you have installed on your 2015 Jeep Patriot would not fit your new Jeep. For that you would need the # RM-521440-4. Aside from that the rest of your flat towing setup would work just fine.
    view full answer...
  • Parts Needed to Flat Tow a 2015 Grand Cherokee 4x4
    At the very least you would need a new base plate kit like part # RM-521440-4 for if you have any model aside from a Summit or a SRT-8 or part # 521440-1B for if you have a Summit. I attached an install video for you to check out. You may also need new lighting depending on what you used with the Rubicon. 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...
    view full answer...
  • Will Roadmaster Base Plate Kit # RM-521440-4 Fit Diesel Model of 2014 Jeep Grand Cherokee
    Yes, the Roadmaster Crossbar-Style Base Plate Kit # RM-521440-4 that you referenced will fit the Diesel model of your 2014 Jeep Grand Cherokee as long as it isn't the SRT-8. I verified this with Roadmaster. I have attached an installation video and the complete instructions manual that you can check out as well. To complete your flat tow setup you will also need a tow bar, safety cables, a lighting solution, and a supplemental braking system. Please just let me know if you need some or...
    view full answer...
  • Base Plate Kit for 2017 Jeep Grand Cherokee for Use with Roadmaster Sterling Tow Bar
    The Roadmaster Sterling tow bar part # RM-576 requires the use of Direct Connect base plate kits so for your 2017 Jeep Grand Cherokee the Roadmaster base plate you'd need is the # RM-521440-5 instead as the kit you mentioned requires a crossbar.
    view full answer...
  • Will Miles Accumulate on Odometer of 2021 Jeep Gladiator When Flat Towed
    Miles are not added onto the odometer of the 2021 Jeep Gladiator when it's flat towed. The odometer is electronic, not mechanically driven off the transmission or differential so miles will not accumulate when the vehicle isn't running. In order to safely flat tow your Gladiator, you'll need base plates, a tow bar, safety cables, a taillight wiring harness, a supplemental braking system and possibly a high/low adapter if the installed height of the base plates has a +/- 3 inch difference...
    view full answer...
  • Roadmaster Base Plate Compatibility with Tracker Tow Bar for 2014 Jeep Grand Cherokee
    The Roadmaster Tracker Tow Bar, part # RM-020 isn't compatible with a direct connect tow bar like the # RM-521440-5 you had looked at. You'd instead need to use a crossbar style base plate kit like # RM-521440-4. In addition to the base plates and tow bar, you'll also need a wiring solution, safety cables, and a supplemental braking system. I've linked to an FAQ article that lists suggested packages for flat towing your 2014 Jeep Grand Cherokee. I've also linked to an install video for...
    view full answer...
  • What Roadmaster Base Plate Kit Is Needed For 2019 Jeep Grand Cherokee When Using StowMaster Tow Bar
    Yes, the Roadmaster Crossbar-Style Base Plate Kit, # RM-521440-4 is the correct base plate for your 2019 Jeep Grand Cherokee if you are wanting to use the Roadmaster StowMaster Tow Bar, # RM-501. Please note the linked product review and installation video below.
    view full answer...
  • Parts Needed to Flat Tow a 2014 Jeep Grand Cherokee Limited Using a StowMaster Towbar
    The Roadmaster XL Base Plate Kit # 3116-1 you have is for the Chevy Cavalier from 2003 to 2005. Unfortunately, that's not going to work for your 2014 Jeep Grand Cherokee. The baseplate kit that will fit your Jeep and work with the StowMaster Towbar # RM-501 is # RM-521440-4. You can find the pricing on the product page by clicking the link. Other parts you may need are a wiring kit to power the Jeep's lights, safety cables, a braking system, and a high-low adapter. To power the Jeep's...
    view full answer...


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Info for this part was:

Employee Mike L
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Mike L
Employee Jameson C
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