The Peterbilt 579 2013 And Newer Cab/Sleeper/Extender Kit With Lights is a practical and versatile solution for your Peterbilt 579 truck. This kit, available in stainless steel, is specifically designed for cab exhaust models. Each skirt is equipped with amber/clear LED lights, providing enhanced visibility and safety. With a width of 3 inches, this kit fits most Peterbilt 579 2013 and newer makes and models. The driver side skirt even features a block heater cutout. Sold as a complete kit, it includes all the necessary hardware, lights, and harness. Upgrade your truck with this reliable and functional kit today.