Detroit DD13 12.8L Diesel Engine, 525 Adv. Horsepower, Engine Brake, Eaton Fuller 18 Speed Manual Transmission, 262" Wheel Base, 8x6, 20,000 lb. Front Axle, 57,000 lb. Rears, 77,000 lb. GVWR, Behind The Cab Mount Boom, Copma 510.8 Crane, 43,440 Lb. Max Lift Capacity, 69’11" Max Lift Height, Telescopic Boom, Articulating Boom, Flatbed, Air Ride Cab, Air Ride Suspension, Dual Steering Boxes, Double Frame, , Sun Visor, Chrome Bumper, Chrome Exhaust, Air Conditioning, Cruise Control, Power Windows, Power Locks, Power Mirrors, Heated Mirrors, Air Ride Drivers Seat, Dual High Back Seats, Tilt Steering Wheel, Telescopic Steering Wheel, Aluminum Fuel Tank(s)