Hello We need to install a new braking system on our 06 Thunder question is I have a Demco tow bar already on my 2017 Buick Enclave do i have to do any modifications to my Coach as I belive I saw an air chuck by the rear tow hitch . I know the Air Force 1 needs to be installed in my Buick which I would get one of their dealers to do just wasn't sure about the Coach mods...
Anyone else done this with their Beavers?
Thanks
Paul