315/75-16 KM2s (about 35") on stock Ford steel wheels with a 4.5" front lift...no rubbing.
[/url]Ford Excursion New Suspension & Axles 1 by bjm206ksw3, on Flickr[/IMG]
The key at this tire size is to have a positive arc front spring and an adjustable track bar (panhard bar). Hanger lifts...