Cummins N14 6 Cylinder 14 L Diesel 350 hp Engine, Aluminum Front Wheels, 11R24.5, Chalmers Suspension, 228 in Wheelbase, Cab Guard, ( 1 ) 5 ft Bunks

Cummins 6 Cylinder 8.3 L Diesel Engine, US EPA Label, Manual Transmission, 20000 lb Front Axle, 40000 lb Rears, 60000 lb GVWR, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Hendrickson Rubber over Walking Beam Suspension, 236 in Wheelbase, Double Frame, Rear Mounted, 16 ft - 14 ft 2 Section Boom, Enclosed Cab, Out and Down Outriggers