The Kenworth W900L 2007 And Newer Aerocab Sleeper Skirts With Extender are a practical and beneficial addition to your truck. Made for 72 inch sleepers with extenders, these stainless steel skirts come with 5 amber LED lights, hardware, and harnesses included. They must be purchased as a continuation of the sleeper skirt and are sold in pairs. Designed to fit most Kenworth W900L 2007 and newer makes and models, these skirts enhance the appearance of your truck while providing added functionality and visibility on the road.