The Mack CXU613 2010 and newer cab skirts are made of durable stainless steel, ensuring long-lasting quality. Each skirt is equipped with four amber LED lights, providing enhanced visibility. The driver's side skirt features a block heater cutout for added convenience. Sold in pairs, these cab skirts come with lights, hardware, and harness included, making installation hassle-free. Designed to fit most Mack CXU613 makes and models, these cab skirts are a practical and beneficial addition to your truck, enhancing both its appearance and functionality.