3 in

68000 lb GVWR, Aluminum/Steel Combination Frame, Air Ride Suspension, Air Brakes, Aluminum Tank, Aluminum Wheels, 11R22.5 Tires

Volvo D13H455 6 Cylinder 12.8 L Diesel 455 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 25648 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Volvo AT2612D 12-Speed Automated Transmission, 13200 lb Front Axle, 38000 lb Rears, Meritor MT-40-14X Drive Axles, 2.47:1 Axle Ratio, 51200 lb GVWR, Air Ride Cab, 77 in Mid Roof Sleeper Cab, Bunk Beds, Thermo King Auxiliary Power Unit, Aluminum Wheels, 275/80R22.5, Air Assist Front Suspension, Air Ride Suspension, 232 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX15 6 Cylinder 15 L Ultra Low Sulfur Diesel 400 hp Engine, 2011 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller RTOCM-16909A 9-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 36000 lb Rears, Spicer DSP40 Drive Axles, 3.42:1 Axle Ratio, 48000 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Outer Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Paccar Air Ride Suspension, 228 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks