315/70/17 BFG AT T/A KOs. I got 5 of em with usable tread for a price I couldn't pass up.

They rub in the front if I turn sharply... but just where the gray plastic is. I guess I finally need to cut some body sheet metal. I was able to drive it home this way without any drama.
We cycled the rear suspension with jacks at the tire place (they were pretty cool) and the rear tires don't rub on the front. I think with the body lift and extra inch or so of padding on my bumpstops I'll be OK.
A big thanks to Kyle for some last minute advice...
So I have a perfectly good set of 32" M/Ts for sale...