For the modern king-size Ford truck that's marketed as the F-250 and higher, see Ford Super Duty. See main article Ford F-Series for Ford pickup trucks In 1999, the Ford F-Series Super Duty trucks were introduced as an entirely different design from the F-150 series pickup trucks, although they are classifed as F-Series pickups by Ford. For 1999, the all-new F-250 thru F-750 Super Duty trucks were introduced. The F-250, F-350, F-450, and F-550 were based on the same frame with various differences. The F-650 and F-750 were based on another frame. These were big in dimensions with available V-10 engines and 4x4 drive, comfortable interiors, and big capacity for towing and commercial applications. They were styled distinctly for the first time from the smaller Ford F-150 half-ton pickups. They did not share components with the F-150 platform, though it was still considered an F-series truck. Instead of the aero look, it was more boldly angular with a raised hood and lowered fenders, somewhat like fender / hood medium truck style pioneered by the 90s Dodge Ram pickup. The side windows went lower forward in the door like a commercial medium truck, and the grille was also narrower and [ - ]

For the modern king-size Ford truck that's marketed as the F-250 and higher, see Ford Super... [ + ]