Speaking to a guy about my truck I remembered that I left out an interesting fact for those who THINK OUTSIDE THE BOX.
The Chassis came out of the factory as a 40' Motorhome Chassis set up to pull a very large trailer. It has two airlines, a seven way plug ,with a trailer protection valve like a regular E unit. It could easily be set up to pull a 26' pup, up to 80,000 lbs.
A truck/trailer.