Parts Needed To Flat Tow a 2021 Jeep Wrangler Sport S With Roadmaster StowMaster Tow Bar
Updated 12/15/2025 | Published 11/18/2024
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Question:
I have a stow master tow bar already and need the correct baseplate to fit a 2021 Wrangler sport s. When I the one in the list of products that reads correctly. It says it doesn’t fit my vehicle
asked by: Dean P
Expert Reply:
The Roadmaster Crossbar-Style Base Plate Kit # RM-521453-4 will allow you to connect your 2021 Jeep Wrangler Sport S behind your tow vehicle using the Roadmaster StowMaster Tow Bar # RM-501.
The Accessory Kit # RM-9252 will provide you with the wiring needed to operate the tail lights off your Jeep from your tow vehicle. The Brake Buddy # HM39524 will control the brakes on your Jeep to reduce wear and tear on your tow vehicle brakes. It also includes a charge line to prevent the braking system from wearing down the battery on your Jeep.
Product Page this Question was Asked From
Roadmaster StowMaster Tow Bar - Coupler Style for 2" Ball - Car Mount - 6,000 lbs
- Tow Bar
- Coupler Mount
- Telescoping - Binding
- Steel
- 6000 lbs
- Fits Roadmaster Base Plates - Crossbar
- Stores on Car
- Cables Not Included
- Roadmaster
more information >
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Bud M.
12/15/2025
Hey, how did the setup with the Roadmaster base plate and your StowMaster tow bar work out on your Wrangler Sport S? Your update could make it easier for the next person looking to flat tow the same vehicle.