The Versatile 550DT is an articulated crawler tractor produced from 2013 to 2017 as part of the DeltaTrack Series. It features a powerful Cummins QSX15 14.9L 6-cylinder turbocharged diesel engine delivering 550 hp, paired with a Caterpillar TA22 16-speed full power shift transmission. Designed for heavy-duty farming tasks, it includes hydrostatic power steering, dual dry caliper brakes, and a cab with air-conditioning. The tractor has a 154-inch wheelbase and weighs 58,850 lbs with a max capacity of 61,300 lbs. Its hydraulics system is a closed center load sensing type with 2900 psi pressure and pump flow options up to 106 gpm. Electrical system includes a 200 amp alternator and three 12-volt batteries.