The F-250 could be purchased with a Styleside bed like this or a Flareside bed. Auxiliary side-mount fuel tanks were not available on the F-250 4x4 due to the location of the divorced T-case, but you can see the blanked hole in the side panel. The original owner added an aftermarket tank and manual valve. Judging by the extra brackets, it looks like he may have had a camper as well. The aftermarket alloys were added late in this trucks life. The original steel wheels are in the bed, but 4x4s without the fulltime four-wheel drive had no factory hubcaps or wheel covers available.