Cat 3406 14.6 L Diesel Engine, Engine Brake, Eaton Fuller 15-Speed Manual Transmission, Differential Lock, 46000 lb Rears, 60 in Flat Top Sleeper Cab, Aluminum Wheels, 11R24.5, Air Ride Suspension, 231 in Wheelbase, PTO, Air Sliding 5th Wheel, Dual Fuel Tanks

Cat 3406 Diesel 450 hp Engine, Eaton Fuller 13-Speed Manual Transmission, 5443 kg Front Axle, 18144 kg Rears, Spring Suspension, 198 in Wheelbase, PTO

Cat C12 6 Cylinder Diesel 335 hp Engine, Engine Brake, Eaton Fuller RTLO-16713A 13-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor RT-40-145P Drive Axles, 3.90:1 Axle Ratio, Air Ride Cab, 60 in Mid Roof Sleeper Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension, 228 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cat 3406 Engine, Eaton Fuller 13-Speed Transmission, 12000 lb Front Axle, 40000 lb Rears