The Kenworth T660 2013 and newer Cab/Sleeper/Extender Skirt Kit is a practical and beneficial addition to your truck. Made of durable stainless steel, this kit includes a cab skirt and a 72-inch sleeper skirt with an extender, as well as hardware and a block heater hole. It fits most Kenworth T660 2013 and newer makes and models, making it a versatile and convenient choice for truck owners. This kit is a great investment for those looking to improve the appearance and functionality of their truck.