4 ton capacity, 2 single wheels, tandem axles in rear, 2 yoke axleswith retractable caster mounted single wheels on the front, with landinggear and towbar, 330 in. Max 0/a lg, 88 in. Max 0/a w, 104 in. 0/a hwith parking brakes on rear, air transportable in c-124, c-130, c-133and c-141 aircraft