OPTIONS; DURAMAX PLUS PACKAGE, QUICKSILVER METALLIC PAINT, 5TH WHEEL/GOOSENECK TRAILER HITCH PREP PACKAGE, OFF-ROAD SUSPENSION PACKAGE, ROOF MARKER LAMPS, UNDER-SEAT STORAGE, MICKEY THOMPSON BAJA ATZ 305/55R20 TIRES, FACTORY FRONT AND REAR PLASTIC MOLDED MUD FLAPS, REAR WEATHER TECH FULL FLOOR LINER.