Looking for someone with a '15 Dodge 2500 with auto "air-ride", "trailer leveling" and "Alt trailer height". What do you use for "Mode" settings when you unhook your 5er. Exactly what is your procedur...
While I don't have one of these, I can't see where you should need to do anything special.
When you unhook from a truck with conventional suspension, the truck is at stock ride height. This air ride suspension should not be lifting the truck above stock ride height either.