Put more force in your workforce. The F-650/F-750 come with a 6.8L Triton Gas V10 engine, capable of 460LB.-ft from 320 Horse Power, which is ideal for a company in need for a 6-7 class capability under a strict budget. If you want gas power in a class 6-7 truck, Ford is the only company that offers it. This F class comes with an optional CNG/ Propane Gaseous Engine Prep Package available for conversion to compressed natural gas (CNG) or propane autogas, catered to your preferences. The SelectShift feature has two modes: Progressive range select that limits the range of gears to lock out overdrive plus full manual control. The other feature provided is Tow/Haul, specifically designed for you to get the job done with optimized efficiency. The Ford Torqshift HD 6-speed Automatic transmission works seamlessly with the Ford Power Stroke Turbo diesel and class-exclusive Triton V10 gas engines. Proven ford Medium Duty trucks are built on a platform of strenuous testing for long-term durability and dependability and engineered to meet your precise specifications. Regular Cab, exclusive SuperCab or CrewCab. Low-height Pro Loader, higher straight-frame model, or heavy-hauling tractor. GVWRs from 20,500 to 37,000 lbs., more than 18 tons. Ford Medium duty is built in America to get your job done dependably under the toughest conditions you can subject it to, while keeping low cost of operation in mind. Delivery services, for example, require the driver to spend many hours behind the wheel every workday. That's why ride comfort and control are improved in the design of today's generation of F-650/F-750 trucks. The suspension has longer springs to previous models. An available front stabilizer bar provides handling stability. The turning radius is tighter than ever before, for improved maneuverability. Built to work hard. designed to make your job easy.