Recommended Flat Tow Braking System for a 2022 Chevy Silverado 2500 and a 2026 Tiffin RV  

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Expert Reply:

Hey Frank, congrats on the new motorhome! If your 2026 Tiffin on a Freightliner chassis came with the BrakeSync flat towing option, I recommend the Demco Air Force One Flat Tow Brake System item # DM23MV. This kit comes with everything you'll need to get your 2022 Chevy Silverado 2500 setup with a braking system.

Please note that the BrakeSync system has a proprietary connector that looks like the picture attached below. You'll just need to plug the jumper cable/blue air hose included with the item # DM23MV into it and you'll be ready to go on the RV side.

Tiffin also has their own Demco Air Force One Brake System item # DM55MV but it has a different air quick connect. This quick connect is going to look like the standard one you see on air compressors and it'll be mounted near the hitch and 7-Way on the back of your RV. This kit also has everything you'll need to install in your Silverado.

If you don't have a flat tow prep and a air quick connect on the back of your Tiffin, I recommend the Demco Air Force One Flat Tow Brake System item # SM99243. This setup comes with everything you'll need to install on your Silverado, plus it includes an air tank that will be spliced directly into your motorhome's air lines. This will provide the pressure required to operate the actuator that moves your truck's brake pedal during deceleration or braking.

Does your Tiffin motorhome have the BrakeSync flat towing option and is there an air line quick connect mounted at the rear?

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Here are the rest of the parts you'll need to flat tow your 2022 Chevy Silverado 2500 diesel:

Tow Bar and Safety Chains - etrailer XHD Non-Binding Tow Bar for Roadmaster Direct-Connect Base Plate item # e84ZR

Baseplate Kit - Roadmaster Direct-Connect Base Plate Kit item # RM98VR

Wiring Harness - Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - item # RM-15267

Battery Disconnect - Roadmaster Battery Disconnect for Towed Vehicle item # RM93MR for a diesel engine

expert reply by: Jerred H

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DM23MV
(click to enlarge)