1993 Ford f-250 XLT Super cab Long bed. (Loaded)Power every thing. V8 460/7.5 liter Automatic, 4x4, 198,000 miles (1) owner old man just pulled his bass boat to lake and traveled. Price $6,599.00 pre tax 6,900.00 After Tax, Tag, Ect. Truck is in exellent condition,looks new. 1. Heres what i want to know know Gas mileage is it really that bad. 2.Am i going over board is this to much for pulling a 18' trailer now and a 24" Enclosed trailer in spring/summer. 3.Should i try to find a diesel.