The Mack CXU613 Cab/Sleeper Skirt Kits are made of durable stainless steel and designed for 60-inch sleeper models with rear mount exhaust. Each skirt features amber LED lights, a block heater cutout on the driver's side, and turn signal cutouts on both sides. Sold as a kit, it includes lights, hardware, and harness, making installation a breeze. These skirt kits are practical and versatile, fitting most Mack CXU613 makes and models. With their sleek design and added functionality, these skirt kits are a must-have for truck drivers looking to enhance the appearance and functionality of their vehicles.