The CaseIH STX280 is a four-wheel drive (4WD) tractor built in Fargo, North Dakota, USA. It features a CDC 8.3L 6-cylinder turbocharged diesel engine producing 280 hp (208.8 kW) with a fuel tank capacity of 200 gallons (757.0 L). The tractor offers two transmission options: a 16-speed full power shift and a 24-speed fully synchronized Synchroshift. Mechanical features include hydrostatic power steering, integrated hydraulic wet disc brakes, and a choice of cabs with air-conditioning and optional luxury leather trim. Hydraulics are pressure flow compensated with 4 valves and pump flow options up to 75 gpm (283.9 lpm). The rear hitch is IVN/III type with a lift capacity of 15669 lbs (7107 kg) at 24 inches. The rear PTO is independent and optional, with a 1000 rpm type. Dimensions include a 139 inch (353 cm) wheelbase and a max weight of 39600 lbs (17962 kg). Electrical system is 12 volts with negative ground.