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
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
Tech Tip:
Product intended for models with ParkSense.
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
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
Tech Tip:
Product intended for models with ParkSense.
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
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
This LED light bar is completely wireless, receiving brake and turn signals from a transmitter plugged into your vehicle's 7-way round. It runs on a rechargeable battery. Weatherproof and super durable, it mounts securely with heavy-duty magnets.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Get convenient magnetic tow lights without the endless wires. These bright, efficient LED lights have a wireless transmitter and run on AA batteries. It's an easy way to get brake and turn signals on your towed car, trailer, or cargo carrier.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Heavy-duty kit gets you tow lights that will last for the long haul, with rubber-coated housing, powerful magnetic bases, and a robust wiring harness. Displays brake and turn signals on your trailer or towed car. Comes with a handy carrying case.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Stick these heavy-duty magnetic lights on the back of your car and they'll stay there. Nice and secure, these are also the easiest way to get brake and turn signals on your towed car, trailer, or cargo carrier without doing any hardwiring.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Stick these bright, efficient LED lights on the back of your car and plug them in - done. This is the easiest way to get brake and turn signals on your car, trailer, or cargo carrier without doing any hardwiring. Requires 4-pole flat plug.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Stick these bright, efficient LED lights on the back of your car and plug them in - done. This is the easiest way to get brake and turn signals on your towed car, trailer, or cargo carrier without doing any hardwiring. Requires 4-pole flat plug.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
This LED light bar is completely wireless, receiving brake and turn signals from a transmitter plugged into your vehicle's 4-pin round. It runs on a rechargeable battery. Weatherproof and super durable, it mounts securely with heavy-duty magnets.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
This LED light bar plugs right into your 12V outlet and needs no hardwiring, while the transmitter plugs into your RV's 7-way socket. Uses a suction cup to attach to your car's back window.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Get a head-start on wiring your towed car before you even get the installation started. This kit comes with butt connectors pre-installed and ready to splice into your wiring. Integrated block diodes protect your vehicle from electrical feedback.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
More Information >Flat Tow Wiring Harness Specs:
Features:
Stick these magnetic lights on the back of your car and plug them in - done. This is the easiest way to get brake and turn signals on your towed car, trailer, or cargo carrier without doing any hardwiring. Requires 4-pole flat plug.
Installation Notes:
You will need to install a Charge Line Kit; sold separately
Some models of this vehicle may use Mortorq® fasteners. If your vehicle has these types of fasteners, you will need a PFMTS2E bit to remove them which can be ordered through a Snap-On dealer.
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...Both the Roadmaster and Blue Ox tow bars are great options. But if it was my decision to make I would go with the Blue Ox Avail part #BX7420 as we have found that the Blue Ox tow bars are a little easier to connect and disconnect from. Also this tow…
view full answer...Hey Steve, thanks for reaching out again! Hopkins doesn't have any exceptions for their Wiring Kit #HM39VR which normally means it's compatible, but even though this is easier to install than a lot of the other options, from my experience I…
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...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 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...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…
view full answer...Gladly! The difference between the Blue Ox Patriot 3 Radio Frequency, Portable Braking System BRK2019 and the Blue Ox Patriot Radio Frequency, Portable Braking System #BLU37TR is that the Blue Ox Patriot 3 RBRK2019 is older, no longer available, and…
view full answer...Hey Eddie, thanks for reaching out! It looks like you were already able to get the following parts in an order: - Roadmaster Direct-Connect Base Plate Kit #RM77ZR - Roadmaster Nighthawk All-Terrain #RM-676 - Smart Diode Kit #RM47ZR - Tow Bar Cover…
view full answer...Hey Kevin, congrats on the new truck and motorhome. Here is what I recommend for flat towing your 2024 GMC Sierra 1500 crew cab with your 2024 Dynamax DynaQuest XL motorhome with air brakes: - Roadmaster Direct-Connect Base Plate Kit #RM-523198-5 -…
view full answer...A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…
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