Detroit 6V71 6 Cylinder Upper Engine, Straight Down Outriggers, Detroit 6V71 Diesel Engine, 5-Speed Automatic Transmission, Differential Lock, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Walking Beam Suspension, 242 in Wheelbase, Wilson 90 1 Drum Drawworks, Wilson 90 Draw Works, 45' Derrick w/Fixed Sheave, 13,000 1/2 in Swedge Sand Line

PTO Driven, Straight Down Outriggers, Detroit 60 V10 Diesel Engine, LL 6-Speed Transmission, 445/64R22.5 Front Tires, 11R24.5 Rear Tires, Walking Beam Suspension, 311 in Wheelbase, PTO, Cooper 2 Drum Drawworks, Cooper Driller's Control Console

Straight Down Outriggers, Cummins ISM 6 Cylinder 10.8 L Diesel 335 hp Engine, 1999 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-14210C 10-Speed Manual Transmission, 12350 lb Front Axle, 40000 lb Rears, Spicer DS405 Drive Axles, 3.90:1 Axle Ratio, 52350 lb GVWR, 11R22.5, Air Ride Suspension, 240 in Wheelbase, Dual PTO, 1/2 in Line