Recommended Flat Tow Braking System for a Tiffin Diesel RV w/out the Factory Air Line
Updated 10/30/2025 | Published 09/28/2025
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Question:
I am looking to purchase a Demco Air Force one. It will be going on a 2025 Tiffin Red 33aa and a 2025 Jeep Safari. Looking at the Tiffin it does not have any air lines going to the rear. Looking at the pictures on DM55MV, it does not appear to have any air fittings for the Tiffin. Pictures on the DM26VR has the fittings. Roadmaster will be installing the setup and they do not sell Demco so they will not have any missing parts. Which part do I need?
asked by: Mike
Expert Reply:
Hey Mike, welcome back and congrats on the new RV and Jeep! Since your 2025 Tiffin Red 33a isn't set up with the flat tow braking package you'll need the full Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional item # SM99243. This system has everything necessary to get set your 2025 Jeep Safari to be flat towed.
Is your 2025 Jeep Safari a Wrangler or Gladiator?
Product Page this Question was Asked From
Demco Air Force One Flat Tow Brake System for 2020 and Newer Tiffin Chassis RVs w/Factory Air Brakes
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Air Brakes
- Indicator Lights
- Demco
more information >
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Jerred H.
10/30/2025
Hey Mike, how did things go with the Demco Air Force One system for your Tiffin and Jeep setup? Did the full kit include everything Roadmaster needed for the install? Your update could make it easier for others planning a similar flat tow setup.