Differences of Roadmaster Direct Connect and Cross Bar Base Plates for 2020 Jeep Wrangler Unlimited
Published 12/13/2019 >
Products Featured in This Question
Question:
What is the difference between the Roadmaster EZ4 and EZ5 Base plate kit for a 2020 Jeep wrangler unlimited?
asked by: Peter
Expert Reply:
The main difference between the Roadmaster direct connect base plate kit (previously known as the EZ5) # RM-521453-5 and the cross bar style base plate kit (previously known as the EZ4) # RM-521453-4 is how the tow bar attaches to the base plate.
The cross bar style base plate uses a quick disconnect bar to connect the tow bar up, the direct connect uses pins and clips to mount to the tow bar. They install exactly the same, the arms are the only difference. A direct connection makes it easier to hook up, and gives your Jeep a cleaner appearance, that's why I recommend the Direct connect base plate.
The direct connect or EZ5 base plate is not compatible with Roadmaster Sterling tow bar, Stowmaster tow bar, Tracker tow bar, Guardian Rock Shield, or Tow Defender. To use any of those you'll need the EZ4 or crossbar style base plate.
To flat tow your Jeep there are several more components needed, I'll list my recommendations and link a few videos of different year Jeeps for you to check out.
Tow Bar - Roadmaster Falcon All Terrain, Non-Binding Tow Bar # RM-522
Tow bar wiring - Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Wire to 6-Wire Straight Cord # RM-152-98146-7
Supplemental braking system - Stay-IN-Play DUO Supplemental Braking System # SM99251
Safety cables - RoadMaster 76" Single Hook, Straight Safety Cables # RM-645-76
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
Miscellaneous Media




Continue Researching
- Q&A: Recommended Complete Flat Towing Setup for a 2024 Jeep Wrangler
- Q&A: Recommended Flat Tow Parts for a 2025 Jeep Wrangler Sport Towed By A Tiffin RV w/ Quick Connect Air
- Article: How to Measure for Trailer Hitch Drop
- Q&A: No Splice Tow Bar Lighting Recommendation for 2025 Jeep Wrangler Sport
- Q&A: Hitch Recommendation For A 2026 Honda Accord Hybrid Touring Model
- Q&A: Parts Needed to Flat Tow 2018 Jeep JL Wrangler Unlimited
- Q&A: Parts Needed to Flat Tow 2021 Jeep Wrangler Unlimited
- Q&A: Recommended Flat Tow Wiring Harness for a 2025 Jeep Gladiator
- Article: Trailer Wiring Diagrams
- Article: Roadmaster Vehicle Specific Base Plates
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Must-Have Flat Towing Components
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)

