Best Flat Tow Package For 2019 GMC Canyon

Question

Question:

I have a 2019 GMC Canyon and a Class A diesel pusher. My DP is rated to pull the Canyon. Can you put together a package of what i need for a Roadmaster tow package including the base plate, lights, brake and battery charge. I think i am supposed to disconnect my battery when towing according to GMC. Can you create a package for me?

asked by: Andy

0

Expert Reply:

Hello Andy! Yes, I would be happy to put together a flat tow package for your 2019 GMC Canyon. Here is what I recommend:

- Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM-523182-5

- Roadmaster Nighthawk All-Terrain Tow Bar w/ LED Lights - Non-Binding - RV Mount - 8,000 lbs # RM-676

- Roadmaster Universal Hy-Power Diode Wiring Kit # RM-152

- Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas Only # RM-766

- Demco Stay-IN-Play Duo Braking System for RVs w/ Hydraulic Brakes - Wireless Monitor - Proportional # DM86VR

- Roadmaster Battery Charge Line Kit for Towed Vehicles # RM-156-25

That will cover all the main components. Keep in mind the Roadmaster base plate will only fit vehicles without adaptive cruise control. You are correct about disconnecting the battery. The disconnect I mentioned above is for gas engine vehicles only. Diesel engines need part # RM93MR instead. You will need one disconnect for each starter battery.

You may end up needing a drop hitch like part # BLU28XR to compensate for any height differences between the base plate arms and the hitch on your RV. Any difference of more than 3" requires a drop hitch. If the drop hitch is used, cable extensions # RM-910648-10 will be required.

I also recommend getting a cover # RM-055-3 and a hitch lock # e98881 to protect your tow bar.

As with any flat tow setup, please check your owners manual and make sure you follow all the steps in the recreational towing section.

I have linked a few install videos below you should find helpful.

Have you flat towed before? Will you be installing this yourself? Or taking it to a shop?

expert reply by: Jesse M

0

RM-523182-5
(click to enlarge)

Jesse M.

12/1/2025

Hey Andy, how did the flat tow setup for your GMC Canyon come together with the Roadmaster parts? Did everything fit well with your diesel pusher? Your update could make it easier for others planning a similar setup.

Reply

Answer 1

Hey Andy, thanks for reaching out. I cannot confirm the Blue Ox KarGard Towed Vehicle Protector part #BX8870 fits the Roadmaster Nighthawk Tow Bar. The vehicle guards/protectors are rather specific to the brand of base plate and tow bar so mixing and…

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Answer 2

The GMC Canyon and Chevrolet Colorado are practically the same vehicle with 2 different names. When it comes to flat towing they both have the same instructions and fits. For the 2015-2018 model years you can flat tow a 4WD but you cannot flat tow a…

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Answer 3

Great question Betty! The 2020 Chevy Colorado can be flat towed with all 4 wheels on the ground as long as the truck has a neutral and four wheel drive low setting. Before flat towing, apply the parking brake, start the engine, shift the transfer…

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Answer 4

The Battery Disconnect part #RM-766 installs on the positive battery wire so that when activated all power is cut for the vehicle. See attached chart. What you would need to do is install the #RM-766 after the connection you have for your Brake Buddy…

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Answer 5

The 2020 Chevy Colorado 4x4 can be flat towed. The 2wd version cannot. The owners manual on page 300 states to " Only dinghy tow four-wheel-drive vehicles that have an N (Neutral) and a Four-Wheel Drive Low (4 (n) setting." On the dial you…

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Answer 6

Hey Eric, I can definitely help with that. I will start with a parts list then a few quick notes regarding your Colorado. Here is what I recommend: - etrailer Invisible Base Plate Kit - Removable Arms #e98966 - etrailer XHD Non-Binding Tow Bar - RV…

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Answer 7

On page 317 of the owner's manual of a 2019 Chevy Colorado it states that failure to disconnect the negative battery cable can cause damage to the vehicle, and this is referring to the electronics of the truck which could potentially be damaged…

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Answer 8

Since the diesel engine version of your 2018 GMC Canyon has dual batteries the battery disconnect part #RM-766 that you referenced cannot be used. Reason being this kit can only disconnect a single battery. If you are considering a permanent install…

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