The Mitsubishi GSK20 is a half-track crawler tractor produced from 2003 to 2005 as part of the GS Series. It features an Isuzu 1.4L 3-cylinder liquid-cooled diesel engine producing 19.7 hp (14.7 kW) at 2500 RPM. The tractor has a 12-speed transmission with dry disc clutch, half-track drive, power steering, wet disc brakes, and two-post ROPS. It has a wheelbase of 59.1 inches (150 cm), length of 112.2 inches (284 cm), width of 54.3 inches (137 cm), and height of 77.6 inches (197 cm). The weight is 2877 lbs (1305 kg). The front tires are 7-14 size and the rear uses 400mm tracks. The tractor features a rear JIS0 hitch and a 540 RPM rear PTO. Electrical system is 12 volts with negative ground.