45E Cummins 500hp with Allison 4000 series trans. Well maintained. 10K ONAN genset with low hours. 3 roof airs. Sliding storage. Tempurpedic King. Bath and a half. New steer tires. Good rear tires. Just ran it across the USA from GA. Gets a steady 6.9mpg towing or not. Cruise works great. Engine brake means little wear on brakes.