Location: Oshkosh, WI 3176 Caterpillar Turbo Diesel Engine, 10.3L Inline 6 Cylinder, Approx 439Hp, CAT 7 Spd Automatic Transmission, 6x6 Full-Time AWD, 26 Ton/19.6 cu yd. Capacity, Approx 66,000Lbs Empty, 94,000Lbs Loaded, Diff Locks, Heat, A/C, 23.5R25 Tires Serial: CAT00725AAFX01546