The Kubota GM56 is a utility tractor produced from 1998 to 2006 as part of the GM Series. It features a Kubota V3300 3.3L 4-cylinder liquid-cooled diesel engine producing 55.1 hp (41.1 kW) with a 24-speed transmission offering 24 forward and reverse gears. The tractor includes four-wheel drive, power steering, wet disc brakes, and a two-post ROPS with an optional cab. It has a fuel tank capacity of 15.9 gallons (60.2 L) and a hydraulic pump flow of 11 gpm (41.6 lpm). Dimensions include a wheelbase of 82.7 inches (210 cm), length of 143.9 inches (365 cm), and a height of 96.9 inches (246 cm) with ROPS. Standard tires are 8.3-20 front and 12.4-32 rear. The rear hitch has position and draft control with a lift capacity of 3814 lbs (1730 kg), or 5004 lbs (2269 kg) with an optional lift-assist cylinder. The rear PTO type is 569/799/1130 (1.375).