KBB.com Brand Image Awards. This Ford Super Duty F-550 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. Wheels: 19.5' Argent Painted Steel -inc: Hub covers/center ornaments not included, Variable Intermittent Wipers, Urethane Gear Shift Knob. This Ford Super Duty F-550 DRW Features the Following Options Upfitter Switches, Underhood Lights, Transmission: TorqShift 5-Speed Automatic, Transmission w/Oil Cooler, Trailer Wiring Harness, Tires: 225/70Rx19.5G BSW AS, Systems Monitor, Single Stainless Steel Exhaust, Side Impact Beams, Radio: AM/FM Stereo w/Digital Clock -inc: 2 speakers. The Experts' Verdict... As reported by The Manufacturer Summary: The 2015 Ford F-550 Chassis Cab is still America's most capable Pickup. Its tested-tough powertrains - that are designed, engineered and built by Ford - enable the F-550 Super Duty to give you a class-leading fuel economy, plus the best horsepower and torque. It's ready to get the job done when no one else can, thanks to its best-in-class maximum towing and payload capacities. No wonder the F-Series has been America's best-selling truck for 37 years. The Ford F-550 has several awe inspiring maximum capabilities and among them are the truck's towing capacity. This Chassis Cab has 5th-Wheel Towing of up to 26,600 lbs., and conventional towing of up to 16,000 lbs. Next is the truck's payload of up to 12,660 lbs., a GCWR of 35,000 lbs., and the GVWR of 19,500 lbs.. These amazing capabilities reveal the workhorse this truck truly is. The 6.7L Power Stroke V8 Turbo Diesel - designed, engineered and built by Ford - gives you a best-in-class 300 hp and a massive 660 lb.-ft torque. That is certainly game-changing. This workhorse can plow through any terrain, widening your territory and never looking back.The truck's class-exclusive Hill Descent Control(TM) helps Super Duty increase your off-road confidence by maintaining the truck's speed on steep declines, so you can concentrate