Recommended Flat Towing Parts for a 2024 GMC Sierra 3500
Updated 02/17/2026 | Published 06/26/2024
Products Featured in This Question
Question:
I am looking for Blue Ox base plates for my 2024 GMC 3500 Denali. Can you help? Thanks
asked by: Dennis W
Expert Reply:
I sure can! I checked with Blue Ox and their item # BLU97UR base plate kit has been confirmed to fit the 2024 GMC Sierra 3500 Denali. Please note that this is the only option Blue Ox has and these do have fixed arms that are not removable.
Here are some other parts you will need to flat tow your 2024 GMC Sierra 3500:
Tow Bar and Safety Chains - Blue Ox Avail Non-Binding Tow Bar item # BX7420
Battery Disconnect - Roadmaster Battery Disconnect Switch item # RM-766 for gas or item # RM93MR for diesel
Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267
Supplemental Braking System - SMI Stay-IN-Play DUO Supplemental Braking System item # SM99251 or item # SM99243 if your motorhome has air brake.
High Low Adapter - The tow bar needs to be within 3" of level. If you measure the height of the inside top of the hitch receiver tube on your RV, and the height difference is more than 3 inches above/below the base plate tab height, you'll need a high/low adapter. I have linked a FAQ article that explains all this in more detail along with our selection of adapters.
Product Page this Question was Asked From
Blue Ox Base Plate Kit - Fixed Arms
- Tow Bar Base Plate
- Fixed Draw Bars
- Visible
- Blue Ox
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Video: Roadmaster Battery Disconnect with Switch for Towed Diesel Vehicles Review
- Video: Review of Roadmaster Battery Disconnect Switch Towed Vehicle Flat Tow Brake System Diesel - RM93MR
- Shop: Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Diesel
- Shop: Blue Ox Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas or Diesel
- Shop: Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas Only
- Shop: Vehicle Tow Bar Brake System
- Search Results: battery disconnect
- Search Results: battery disconnect switch
- Q&A: How to Install the Demco Air Force One Flat Tow Brake System on a 2025 Chevy Silverado 1500
- Video: Flat Tow Ready - Install Blue Ox Battery Disconnect on 2024 GMC Sierra 3500
- Q&A: Looking For The Base Plate And Wiring For My 2021 GMC Yukon Diesel
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Recommended Flat Tow Wiring for a 2025 GMC Sierra 1500
- Q&A: Best Base Plate And Flat Tow Setup For 2025 Chevy Silverado 1500
- Shop: Base Plate for Tow Bar
- Shop: Vehicle Tow Bar Wiring
- Shop: Trailer Wiring
- Shop: Blue Ox KarGard Protective Shield for Towed Vehicles
- Shop: Roadmaster Guardian Rock Guard for Towed Vehicles
- Shop: Sentry Deflector for Demco and etrailer Tow Bars
- Shop: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Video: How to Set Up Your Roadmaster InvisiBrake Flat Tow Brake System on a 2018 Ford F-150
- Video: DIY 2017 GMC Terrain Installation for the Roadmaster InvisiBrake Flat Tow Brake System
- Video: Mount: Roadmaster InvisiBrake Flat Tow Brake System on a 2021 Jeep Wrangler
- Q&A: Correct Pins for etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate
- Q&A: Will the Hopkins Multi-Tow 7-Way Blade and 4-Way Connector Work With 2022 Chevrolet Silverado 2500
- Q&A: Recommended Covers and Storage for Base Plate and Tow Bar
- Search Results: flat tow kit
- Search Results: flat tow wiring kit
- Search Results: etrailer tow bar cover
Jerred H.
2/17/2026
Hey, how did the Blue Ox base plate kit work out on your Sierra 3500 Denali? Did the fixed arms setup meet your needs for flat towing? Your update could make it easier for others setting up the same truck.