Cummins X15 6 Cylinder 15 L Diesel 525 hp Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, 17013 Engine hrs, Engine Brake, Eaton Fuller RTLO-1891 Manual Transmission, Double Differential Locks, 14320 lb Front Axle, 46000 lb Rears, 3.58:1 Axle Ratio, 60320 lb GVWR, Air Ride Cab, 72 in Mid Roof Sleeper...