Recommended Flat Towing Set Up for a 2018 Ford F-150 Raptor
Question:
I have a 2018 Ford F150 Raptor. I want to flat tow it and already have a Roadmaster Nighthawk towbar. I understand I need Item # RM-524431-5 baseplate kit. I need some help ing the correct wiring kit for my truck. I found Item # RM-152-1676-7, but really dont want another 7 to 6 way umbilical cord, since I already have it on my towbar. The other question is what electric supplemental brake system do you recommend. Thanks
asked by: Eric M
Helpful Expert Reply:
The Roadmaster Direct-Connect Base Plate Kit item # RM-524431-5 is confirmed to fit your 2018 Ford Raptor and is by far the best option. With the arms removed the front end of your Raptor will look as close to factory as possible when your truck is not being flat towed.
Since your Roadmaster Nighthawk Towbar item # RM-676 already includes the coiled wire you will just need the Universal Hy-Power Diode Wiring Kit item # RM-152 and the 6-Wire Trailer Connector item # RM-910030-7.
I have linked a couple of installation videos below so you can see how to get these parts set up.
For a supplemental braking system, I recommend the Demco SBS Stay-IN-Play DUO Supplemental Braking System # SM99251 which is designed to work with RV's that have standard hydraulic brakes or the Demco SBS Air Force One item # SM99243 for RV's with air brakes. Both of these systems are permanently installed and once set up will be easy to use. If you are planning on keeping your truck for a few years or longer then you will want a permanent system over a portable one. Once set up you don't have to do anything other than turn the system on.
You will also need a Brake-Lite Relay Kit item # RM-88400 to prevent the brake lights from overriding the turn signals from the motorhome.

Products Referenced in This Question
Roadmaster Universal Hy-Power Diode Wiring Kit
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- Universal
- Tail Light Mount
- Roadmaster
more information >
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Partially Hidden
- Roadmaster
more information >
Roadmaster Nighthawk All-Terrain Tow Bar w/ LED Lights - Non-Binding - RV Mount - 8,000 lbs
- Tow Bar
- Hitch Mount
- Telescoping - Non-Binding
- Aluminum
- 8000 lbs
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Cables Included
- Roadmaster
more information >
Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Flat Tow Brake System
- Brake Light Relay
- Roadmaster
more information >
RoadMaster 6-Wire Trailer Connector - Vehicle End
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 6 Round
- Roadmaster
more information >
Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- LED Light Display
- Demco
more information >
Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Hydraulic Brakes
- LED Light Display
- Demco
more information >
Product Page this Question was Asked From
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Hybrid Adapter Cord
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- 30 Foot Long Harness
- Universal
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Base Plate for Tow Bar
- Shop: Vehicle Tow Bar Wiring
- Shop: Blue Ox Base Plate Kit - Removable Arms
- Shop: Vehicle Tow Bar Brake System
- Search Results: wiring harness flat tow wiring harness
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Shop: Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Q&A: Fitment of Base Plate for 2018 Ford F-150 and Recommended Flat Tow Components
- Video: Setting up the Roadmaster Battery Charge Line Kit for Towed Vehicles on your 2018 Ford F-150
- Video: An In-Depth Look at the Roadmaster Battery Charge Line Kit for Towed Vehicles
- Shop: Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Shop: etrailer XHD Non-Binding Tow Bar for Blue Ox and Curt Base Plates - RV Mount - 2" Hitch - 10.5K
- Shop: Roadmaster StowMaster Tow Bar - 3" Lunette Ring - Car Mount - 6,000 lbs
- Shop: Blue Ox Tow Bar Wiring Kit
- Search Results: bx7460p
- Search Results: base plate for tow bar
- Search Results: bo74fr
- Video: Installation: Blue Ox Base Plate Kit on a 2018 Ford F-150
- Video: DIY 2020 Ford F-150 Installation for the Curt Universal Tail Light Wiring Kit for Towed Vehicles
- Search Results: th933402
- Search Results: rm~88400
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Video: How to Set Up Your Roadmaster Brake-Lite Relay Kit for Towed Vehicles on a 2021 Ford Ranger
- Shop: Suspension Enhancement
- Video: RoadMaster 2nd Vehicle Kit with BreakAway Installation - 2011 Cadillac SRX
- Search Results: rm~15267
- Q&A: Solution for a Roadmaster BrakeMaster That Applies Brakes Too Hard On a 2023 Chevrolet Silverado
- Q&A: Parts Needed to Equip 2002 Alfa SeeYa Motorhome for Towing Car Hauler Trailer
- Shop: Trailer Hitch
- Shop: Trailer Wiring