Parts Needed to Flat Tow 2021 Jeep Wrangler 4xe
Updated 02/16/2026 | Published 02/09/2026 >
Products Featured in This Question
Question:
I have a 2021 Jeep Wrangler 4xe Sahara and I need to get it ready to flat tow behind our RV. Can you advise on what I need to purchase so I can do the install
asked by: Christopher G
Expert Reply:
Hey Christopher, the best base plate kit to use with your 2021 Jeep Wrangler 4xe would be the Roadmaster Direct Connect part # RM-521453-5 we had the chance to install on a 4xe just like yours. This is a very easy to use base plate kit.
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 3HD, # RM27NQ. This has non-binding arms which makes the setup very easy to connect/disconnect.
For lighting/safety cables, locks, and covers for the tow bar we have the Roadmaster Falcon All Terrain kit part # RM-9243-1 which comes with all of that as one part number. The diode kit that comes with this allows you to splice into the taillight wiring so that your RV controls the vehicle taillights and does not require drilling into the taillight housings. This comes with a round 6-way connector that you will install on the front of your towed vehicle and enough coiled wire to go from there to the RV.
And finally, most states now require supplemental braking in the vehicle being flat towed. The easiest system to set up and use is the Blue Ox Patriot # BLU37TR, that applies the vehicle brakes in proportion to how much the tow vehicle is braking. This is the safest way to stop and it reduces wear and tear on both vehicles.

Dan C.
2/14/2026
I purchased the Roadmaster Direct-Connect Baseplate Kit about a year ago for my 2020 Jeep Wrangler, Rubicon. I elected to have the system installed by a local RV shop. Everything works and looks great! I particularly like the fact that I can remove the arms when not being used. I would suggest ordering the stoppers to prevent mud and dirt from getting in the opening after being removed. I used the NSA Ready Brute Elite II Tow Bar for my Class A… everything works great! Whatever you decide, have fun.

Product Page this Question was Asked From
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Partially Hidden
- Roadmaster
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: tow bar
- Shop: Vehicle Tow Bar Wiring
- Shop: Vehicle Tow Bar Brake System
- Shop: Roadmaster InvisiBrake Flat Tow Brake System - Preset
- Search Results: dual drop hitch
- Shop: Motorcycle Tie Downs
- Shop: Base Plate for Tow Bar
- Q&A: Parts Needed to Flat Tow 2023 Jeep Wrangler
- Shop: Z-TRAK Custom Truck Bed Motorcycle Rack System w/Low-Profile Moto-Choks for 3 Bikes - 48" Long
- Search Results: braking systems
- Search Results: blue ox trailer hitch
- Search Results: blue ox acclaim
- Video: How to Install the Demco Air Force One Flat Tow Brake System - 2023 Jeep Wrangler 4xe
- Search Results: vehicle tow bar brake system
- Search Results: flat tow package
- Video: Mount: Roadmaster InvisiBrake Flat Tow Brake System on a 2021 Jeep Wrangler
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Q&A: What Parts Do I Need to Flat Tow a 2023 Jeep Wrangler 4xe?
- Shop: Demco Air Force One Flat Tow Brake System for 2021 and Newer Freightliner Chassis RVs w/ BrakeSync
- Q&A: Recommended Flat Towing Parts for a 2023 Jeep Wrangler 4xe
- Shop: Roadmaster Nighthawk All-Terrain Tow Bar w/ LED Lights - Non-Binding - RV Mount - 8,000 lbs
- Video: A Closer Look at the Roadmaster Falcon 3HD Tow Bar on a 2021 Jeep Wrangler Unlimited
- Video: A Closer Look at the Curt RVi Series 4 Portable Flat Tow Brake System
- Video: Best 2023 Jeep Wrangler 4xe Flat Tow Wiring Harness Options
- Video: How to Install the Roadmaster 4-Diode Universal Wiring Kit - 2023 Jeep Wrangler 4xe
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Q&A: What Demco Air Force One do I Need if my 2021 Thor Palazzo Has Air Fitting on Back?
- Q&A: List of Everything Needed to Flat Tow 2023 Jeep Wrangler



Pete G.
2/13/2026
Christopher , I purchased the direct connect Roadmaster System and the accessory kit a little over 2 years ago so I could pull my Jeep Gladiator behind my Class C motorhome. I have the Roadmaster Night Hawk tow bar attached to my motorhome . I was all prepared to do the install myself, however I have a cousin who owns a shop and offered to do it for me . The Roadmaster System is absolutely fantastic. i used to pull a 2 door Wrangler using a different tow system and although it did the job it had a surge braking system and the tow bar was difficult to disconnect if I was not on a very flat surface and no pressure was on the base plate. The Roadmaster System does not have that issue . The tension release handles on the tow bar allow you to disconnect with ease every time . Also connecting to the base plate on the Gladiator is incredibly quick and easy. The LED lights on the Night Hawk tow Bar are added safety. I will not ever use another tow system.. I HIGHLY recommend the Roadmaster package in any configuration. Also the folks at E Trailer were incredibly helpful when i bought the system . They answered every question I had and made all the right recommendations fort my set up without ever putting pressure on me to buy. Best of luck and Safe Travels !