Update from yesterday, before the rain set in.... Grr....
Anyway, I got my cab off the frame and found that it is pretty solid with the exception of the floor pans next to the doors (which I forgot to get a picture of.) And the frame looks in great shape. I removed a few unused brackets and got a real good look at the PO's handy work on the Motor stands, which were wrong in the first place. But I have the correct ones to replace them.
I also got the hook up on some freebie Air tanks! Woot, one 8 gal. and a 5 gal.
Not sure where or which one I'll use but I got them.