The Kenworth W900L 2011 And Newer Cab Skirts are designed specifically for Step DPF models. Made from stainless steel, each cab skirt features 3/4 inch amber round LEDs for enhanced visibility. The driver's side measures 51.67 inches long by 6.57 inches wide, while the passenger side measures 51.67 inches wide by 5.12 inches wide. These cab skirts also include a block heater cutout on the driver's side and courtesy light cutouts on both panels. Sold in pairs, the package includes all necessary hardware, lights, and harnesses. Please note that these cab skirts are not compatible with day cab models due to the high-route exhaust. Suitable for most Kenworth W900L 2011 and newer makes and models, these cab skirts offer practicality and a sleek appearance.