Complete List of Blue Ox Flat-Towing Components for a 2019 Jeep Wrangler
Updated 02/25/2020 | Published 02/24/2020 >
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Question:
I have a 2015 Thor Palazzo 33.3 with air brakes and will be flat towing a 2019 Jeep Wrangler Unlimited. Im pretty clear on the hitch components but would like some confirmation on what wiring kits I will need to activate my tail, brake, and turn signals in conjunction with my RV tail lights. Here are the parts Im considering: Base plate- BX1139 Tow bar - BX7420 Supplemental braking - SM99243 Wiring kit - RM-15267 Relay kit - RM-88400 Will this complete my install or am I missing something? Thanks for the help. Regards,
asked by: Chris H
Helpful Expert Reply:
In order to flat-tow a 2019 Jeep Wrangler behind a motorhome with all four wheels down you will need a tow bar, base plate kit, safety cables, supplemental braking system, flat-tow wiring harness, and a few other smaller components. The list of components you have chosen (Blue Ox Avail Tow Bar part # BX7420, Blue Ox Base Plate Kit part # BX1139, Demco SBS Air Force One Supplemental Braking System part # SM99243, Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit part # RM-15267, Roadmaster Brake-Lite Relay Kit for Towed Vehicles part # RM-88400) are all excellent options.
The Roadmaster Brake-Lite Relay Kit for Towed Vehicles is actually not required but other than that I can confirm you have selected absolutely everything that you need to complete your flat-tow setup. The Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit is our most popular option to activate the tail lights on the toad so you made a wise choice since you don't have to worry about extra lights attaching to the vehicle.
Please note, you may need a high-low adapter if the center of your base plates are not within 3" from the center of the trailer hitch. I have attached a list if so.

Product Page this Question was Asked From
Blue Ox Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Completely Hidden
- Blue Ox
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