Expert Review Video:
Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything you need for multiplex LED tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have LED bulbs.
Tech Tip:
See TSIB 155 at Roadmaster's website for more information about special wiring instructions.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything you need for multiplex LED tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have LED bulbs.
More Information >Flat Tow Wiring Harness Specs:
Features:
This complete kit includes everything you need to correctly display your RV's brake and turn signals on your vehicle tail lights. Includes coiled 7-way to 6-way adapter cable and 6-way car-side socket.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
More Information >Flat Tow Wiring Harness Specs:
Features:
This complete kit includes everything you need to correctly display your RV's brake and turn signals on your vehicle tail lights. Includes coiled 7-way to 6-way adapter cable and 6-way car-side socket.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable voltage/multiplex LED tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have LED bulbs.
Tech Tip:
See TSIB 155 at Roadmaster's website for more information about special wiring instructions.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable voltage/multiplex LED tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have LED bulbs.
More Information >Flat Tow Wiring Harness Specs:
Features:
This wiring kit carries brake and turn signals from your motorhome to your towed car while you're flat towing. Diodes protect your car from damage from electrical feedback.
More Information >Flat Tow Wiring Harness Specs:
Features:
This wiring kit carries brake and turn signals from your motorhome to your towed car while you're flat towing. Diodes protect your car from damage from electrical feedback.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything you need for multiplex incandescent tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have Incandescent bulbs.
Tech Tip:
See TSIB 155 at Roadmaster's website for more information about special wiring instructions.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything you need for multiplex incandescent tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have Incandescent bulbs.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable voltage/multiplex incandescent tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have Incandescent bulbs.
More Information >Flat Tow Wiring Harness Specs:
Features:
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable voltage/multiplex incandescent tail lights.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Product is intended for use on vehicles with taillights that have Incandescent bulbs.
Tech Tip:
See TSIB 155 at Roadmaster's website for more information about special wiring instructions.
More Information >Flat Tow Wiring Harness Specs:
Features:
Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical feedback without you needing to splice in extra diodes.
More Information >Flat Tow Wiring Harness Specs:
Features:
Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical feedback without you needing to splice in extra diodes.
More Information >Videos
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Help Articles
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Expert Answers
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Hey Christian, welcome to the world of RV-ing! So in addition to the Roadmaster Nighthawk #RM-676 you're also goin to need: - A baseplate kit, like the Roadmaster Direct-Connect Base Plate Kit #RM-521453-5. These attach to the Jeep itself so you…
view full answer...When it comes to choosing between the Blue Ox Patriot #BLU37TR and the Brake Buddy Select 3 #HM39524, these systems are extremely similar in their setup and functionality. Both of these systems provide proportional braking in a compact and easy to…
view full answer...Hey Steve, thanks for reaching out! The Roadmaster Direct-Connect Base Plate Kit #RM87NQ fits your 2025 Ford Maverick as long as it's the Hybrid model that doesn't have the engine block heater. It doesn't come with the 6-Pin connector,…
view full answer...Hi Russ; you pretty much have everything you need right there with the exception of a few parts. I'm going to go ahead and list it all out here with links to make it easy for your to manage. You will need the following: -etrailer Invisible Base…
view full answer...Yes, it will! You'll want to cut off the 4-way connector of the Curt Custom Tail Light Wiring Kit for Towed Vehicles item #C96JR and install the 6-way connector that comes with the Curt Tow Bar 7-Way to 6-Way Coiled Adapter Cord w/ 6-Way Socket…
view full answer...Either way is correct. It depends on if you want to keep the semi-style 7-Way (if you need to tow that type of trailer) or if you will never be towing a semi-trailer. If you need to keep the 7-Way semi active on the truck, then you would need to make…
view full answer...Yes, it does Gary! The Blue Ox Base Plate Kit item #BX2914 has been confirmed to fit the 2025 Ford Maverick hybrid. I have linked a installation video below along with the instructions so you can see how to get it set up. If you have any additional…
view full answer...Hi Tony, thanks for writing in and yes, we can 100% get your 2023 Jeep Wrangler set up to be flat towed behind your Holiday Rambler motorhome. To make it easy to order I'll go ahead and list everything out for you. - Base Plate Kit: Roadmaster…
view full answer...Hey Ed! It looks like you put together a great list of parts. I'm going to list everything out here with links so it is all in one place, including my suggestions. For a complete setup you will need the following: -etrailer Invisible Base Plate…
view full answer...What you need is a light kit specifically for flat-towing. The Plug-N-Tow TM Vehicle Wiring Harness, #42615, would be if the Jeep were towing a trailer and not for activating its lights while it is being towed. There are a few options for lighting…
view full answer...Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…
view full answer...The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…
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