Flat Tow Setup for 2026 Renegade Super C Towing 2026 GMC Sierra 1500 Denali
Updated 05/26/2026 | Published 05/21/2026
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Question:
I have a 2026 Renegade Super C Flat tow 2026 GMC 1500 denali 4x4 Looking at Demco Dominator and Demco Air Force one Braking system What about hard wire harness turn,clearance, etc. Can you set me up with what I nedd ?
asked by: Paul V
Expert Reply:
Hey Paul, congratulations on the new truck and motorhome! I can definitely help you out here. In addition to the tow bar and brake system you will need the base plate kit and your tow bar wiring. For a complete setup I recommend the following:
-Demco Tabless Base Plate Kit # DM29FR
-Demco Dominator Non-Binding Tow Bar # DM9511008 (includes safety cables)
-Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267
-Roadmaster Hy-Power Diodes (Qty 2) # RM-792 (extra diodes required on 2024 and newer models)
-Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas Only # RM-766
OR
-Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Diesel # RM93MR
-Towed Vehicle Battery Charge Line Kit for Demco Air Force One Braking Systems # DM66VR
Is your 2026 Renegade Super C built on the Freightliner chassis? That seems to be the most common. Assuming it is, you need the Demco Air Force One Flat Tow Brake System for 2021 and Newer Freightliner Chassis RVs w/ BrakeSync # DM23MV. If it is built on something else let me know so we can get you the right version of the Air Force One.
The rest of the parts listed above will be everything you need to flat tow your Denali. The correct battery disconnect depends on whether you have the gas or diesel model. Since the Dominator has a built-in rise/drop you probably don't need a high-low adapter. However, I would still measure to make sure you're +/- 3" of level just to be sure.
Where are you headed once you get everything set up?
(click to enlarge)
Product Page this Question was Asked From
Demco Tabless Base Plate Kit - Removable Arms
- Tow Bar Base Plate
- Removable Draw Bars
- Twist Lock Attachment
- Completely Hidden
- Demco
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on Tow Bar Base Plate
