Cummins 6 Cylinder Diesel Engine, Engine Brake, Eaton Fuller FRO-16210C 10-Speed Manual Transmission, 12500 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.42:1 Axle Ratio, 52500 lb GVWR, Air Ride Cab, 42 in High Rise Sleeper Cab, Bunk Beds, 285/75R24.5, Air Ride Suspension, 225 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Volvo D13H425 6 Cylinder 12.8 L Diesel 425 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, 8052 Engine hrs, Volvo ATO2612D Automatic Transmission, 12350 lb Front Axle, 38000 lb Rears, Meritor MT-40-14X Drive Axles, 2.64:1 Axle Ratio, 50350 lb GVWR, Air Ride Cab, 42 in Mid Roof Sleeper Cab, Bunk Heater, Aluminum Wheels, 295/75R22.5, Air Ride Suspension, 218 in Wheelbase, Dual Fuel Tanks