The Kenworth W900L 2011 and newer Aerocab Cab Skirt is a practical and stylish addition to your truck. Made for models with underbody DPF, each skirt has three amber LED lights and a blocker heater hole included on the driver's side. The driver's side is 51.67 inches long and 6.57 inches wide, while the passenger side is 51.67 inches long and 5.12 inches wide. Sold in pairs, the skirts come with lights, hardware, and harnesses included. They fit most Kenworth W900L 2011 and newer makes and models, but will not fit day cab models due to high-route exhaust. Available in stainless steel, this cab skirt is a must-have for any trucker looking to add both style and practicality to their rig.