F550 XLT, Medium Duty Trucks - Cab and Chassis Trucks, Ford 6.8L V10, Automatic, 201 WHEELBASE F550 POWERSTROKE DIESEL, AUTOMATIC. IDEAL FOR A 16 FT BODY. THIS IS A CAB/CHASSIS ONLY QUALIFIES FOR FACTORY REBATES and incentives based on zip code. Please call., 362 Horse Power, Suspension, Wheels, 201 Wheel Base, , Axle, Ratio,