Parts Recommendations For Flat Towing a 2021 Jeep Grand Cherokee Overland
Published 01/05/2024 >
Products Featured in This Question
Question:
Looking for information on equipping a 2021 Jeep Grand Cherokee Overland for flat towing including auxiliary braking and light wiring.
asked by: Jim A
Expert Reply:
I recommend installing the Roadmaster Direct-Connect Base Plate Kit # RM-521440-5 for flat towing your 2021 Jeep Grand Cherokee Overland. I prefer Roadmaster's components as their quality has shown to be better over time. You can connect this with the Roadmaster Nighthawk All-Terrain Tow Bar # RM-676. You will need to measure the height of the receiver on your tow vehicle to determine if you will need one of the High/Low adapters. When we installed the base plate on a vehicle in our shop we measured the height to the center of the connections to be 19-3/4". You want the tow bars to be within 3" of level so you may need one of the following adapters.
4" Rise/Drop # RM-048-4
6" Rise/Drop # RM-048-6
8" Rise/Drop # RM-048-8
10-1/4" Rise/Drop # RM-048-10
The Roadmaster Accessory Kit # RM-9284-2 contains the wiring you will need to connect the tail lights. If your Jeep has the park sense option you will need to replace the included diodes with the Smart Diodes # RO54FR. The Charge Line Kit # RM-156-25 will ensure the supplemental braking system does not drain the battery on your Jeep.
The Demco Air Force One Supplemental Braking System # DM26VR for tow vehicles with air brakes and the Demco Stay-IN-Play DUO Supplemental Braking System # DM86VR for tow vehicles with hydraulic brakes are our best braking systems. These get installed under your hood and dash so there is no units to remove like the Blue Ox Patriot # BLU37TR.
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: flat tow light kit
- Shop: Vehicle Tow Bar Wiring
- Shop: Base Plate for Tow Bar
- Shop: Trailer Wiring
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Video: Setting up the Roadmaster Universal Hy-Power Diode Wiring Kit on a 2021 Jeep Grand Cherokee
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Video: Mount: Blue Ox Base Plate Kit on a 2018 Jeep Grand Cherokee
- Shop: Blue Ox Base Plate Kit - Removable Arms
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Shop: Roadmaster Tail Light Wiring for Towed Vehicles w/ 7-Wire to 6-Wire Flexo-Coil Kit
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Way Flat Connectors
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Towed Car Conversion Kit - Demco Air Force One to Stay-IN-Play Duo Flat Tow Brake System
- Q&A: Which is Better Roadmaster or Blue Ox Tow Bar
- Search Results: base plate for tow bar
- Shop: Vehicle Tow Bar Brake System
- Article: Trailer Wiring Diagrams
- Article: Best Vehicles to Flat Tow Behind an RV
- Q&A: Flat Tow Setup for 2012 Jeep Grand Cherokee Overland
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Search Results: tow bar base plate
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: tow bar
- Video: Breaking Down the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Q&A: What's The Difference Between the etrailer and Demco Baseplate 2025 Jeep Wrangler
- Q&A: Recommended Flat Towing Parts for a 2025 Ford Bronco w/a Standard Bumper and LED Lights
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Search Results: vehicle tow bar wiring
- Search Results: flat tow brake system

