Ford F 150 Box Sizes. Front wheel size (inches) 20 x 8.5. Web for boxes, the choices are:
Gas mileage 17 mpg city/24 mpg hwy. More specifically, at the (relatively) smaller end are the xl and xlt two door. Style name king ranch 2wd supercrew 5.5' box.
5.5′, 6.5,’ And 8.’ There Are A Few Things You Should Know Right Up Front About These Options:
Web for boxes, the choices are: Front wheel size (inches) 20 x 8.5. Ford uses interior length to measure.
Style Name King Ranch 2Wd Supercrew 5.5' Box.
Choose regular cab, supercab or supercrew®, with seating for up to 6. Web technical specifications body drivetrain engines transmissions suspension fuel capacity safety/control systems lighting. More specifically, at the (relatively) smaller end are the xl and xlt two door.