22.5" on a stock 2000
I talked to a guy today who had 22.5" alcoa's on his 2000 F350 DRW.
No lift kit. No lift kit.
I could not believe he stuffed them in the wheel wells? He had just .20" of rubbing on the lower front bumper plastic and probably about .15" to the inner front wheel plastic fender liner facing the cab. I pointed that out and he laughed and said they don't rub anymore.
With a 2.5" leveling kit in the front he may have had plenty of clearance to run those tires. Forgot to ask him about rubbing with front springs.