i was up at madison the other day and the fire depot has an older F350 ext cab long bed 4x4 diesel. On it though i about fell over was 7 bolt hubs front and rear! how common was that? im gona guess not very. THen too while i was at world dairy expo, there was a 2wd reg cab, long bed F250 sd with 7bolters too. those are the only non light duty F150 7700's i ever saw like that. I know they were like that too because they were actual rims and not the lug nut covers.