Cummins ISX15 6 Cylinder 15 L Diesel 450 hp Engine, 2010 US EPA Label, Requires Diesel Exhaust Fluid, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 38000 lb Rears, 50000 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Front Wheels, 295/75R22.5, Air Ride Suspension, 245 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX15 6 Cylinder Diesel 485 hp Engine, Engine Brake, Allison Automatic Transmission, 12350 lb Front Axle, 45400 lb Rears, 3.75:1 Axle Ratio, Aluminum Wheels, Air Lift Pusher Axle, Air Trac Air Ride Suspension, 260 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel

Paccar MX-13 6 Cylinder 12.9 L Diesel 455 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, Automatic Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000.0 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5, Paccar Air Ride Suspension, 189 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks