Also decided to step out of the box a little for tire selection. Going back to single wheels on the dually diffs. Picked up a set of military Goodyear MV/Ts 395/85r20s. Load range G. Speed rated 81mph. Will require a bit more lift but shouldn't be too bad. Maybe 6-7" overall. Have the beadlock inserts with them. Will be ordering custom offset double beadlock rims from Stazworks in the near future.