Parts Needed to Flat Tow 2015 GMC Yukon Denali
Products Featured in This Question
Question:
Hello, can my Yukon Denali be flat towed behind my RV?
asked by: Raul S
Expert Reply:
Yes, your 2015 GMC Yukon Denali can be flat towed behind your RV. First thing you'll need is a base plate kit confirmed as a fit which for that we have the Roadmaster # RM-523179-5.
In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon All Terain, # RM-522. This has non-binding arms which makes the setup very easy to connect/disconnect.
For lighting/safety cables, locks, and covers for the tow bar we have the Roadmaster Falcon All Terrain kit part # RM-9243-1 which comes with all of that as one part number. The diode kit that comes with this allows you to splice into the taillight wiring so that your RV controls the vehicle taillights and does not require drilling into the taillight housings. This comes with a round 6-way connector that you will install on the front of your towed vehicle and enough coiled wire to go from there to the RV.
And finally, most states now require supplemental braking in the vehicle being flat towed. The easiest system to set up and use is the Blue Ox Patriot # BLU37TR, that applies the vehicle brakes in proportion to how much the tow vehicle is braking. This is the safest way to stop and it reduces wear and tear on both vehicles.
Most likely you will also need a high low adapter so that the tow bar will be level when you are flat towing. I attached a link to a page that has all of the ones we carry.
I have included a couple of helpful links to our articles on flat towing for you. Be sure to consult the vehicle owners manual for more specific information on flat towing your vehicle.

Product Page this Question was Asked From
Roadmaster Direct-Connect Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Partially Hidden
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Q&A: 2020 Cadillac Escalade Parts Recommendations for Flat Towing with a 2017 International Lonestar
- Q&A: Parts Needed to Flat Tow 2017 GMC Yukon Denali
- Q&A: Flat Towing Setup For 2016 GMC Yukon Denali
- Q&A: Where Does the Transmitter for the Custer Wireless LED Tow Bar Light Go
- Q&A: Wiring Harness to Install Replacement Breakaway Switch on EvenBrake 9300 Supplemental Braking System
- Q&A: Comparing the Roadmaster Direct-Connect and Crossbar-Style Base Plate Kits
- Article: Flat Towing Package for 2007-2018 JK Jeep Wrangler and Wrangler Unlimited
- Q&A: How To Use Roadmaster Falcon 2 Tow Bar On 2020 Jeep Wrangler with etrailer Invisible Base Plate Kit
- Article: 2024 Top Gifts for RVers
- Article: 2024 Top Gifts For Outdoor Enthusiasts
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Flat Towing Package for 2008-2011 Honda CR-V
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Must-Have Flat Towing Components