Upgrades include Ford F450, chassis, 305 hp 6.81 SEFI, Trenton, V 10 engine, torque shift, six speed automatic transmission with overdrive, 155 amp alternator. heated drainage system , back up  camera, side view, cameras, molded front cap ,convenience package, including black tankflush system, bunk privacy curtain, front bunk ladder ,glass shower door, rear view monitor system , range with oven , rear ladder , second coach battery, true level monitoring system , wheel liners with valve extenders, spare tire inverter, DC/  AC, 1000 WATT,  awning patio's electric , electric stabilizing jack , 2 TV ‘s ( 1 in the bedroom and TV with the overhead bunk ) ,satellite SiriusXM radio , DVD player.