Nice rig, Jon!
One of the most regularly used features i added to my F-350 were the airbags.
I went all out and installed the on board compressor and dash controls, they are great for cheating a little to level the cabover camper, dropping the nose of the boat trailer to slide the Sanger back on, etc. The compressor tank has a fitting that comes with a coiled air hose, makes it handy to air up a tire or whatever on the road.
I hope the 6.7 turns out to be the new 7.3, Ford sure spent some $$ developing it.
My 7.3 just turned 94k, I am gonna keep it fer a few more years.