The Peterbilt 567 Set-Back Axle Long Hood and 579 Long Hood Cab/Sleeper/Extender Skirt Kit is a practical and versatile solution for models with underbody exhaust. Made from stainless steel, each skirt features amber LED lights and measures 2.5 inches wide. The driver side skirt even has a block heater cutout for added convenience. This kit includes cab skirts and 80-inch sleeper skirts with an extender, making it a comprehensive package. With lights, hardware, and harness included, it fits most Peterbilt 567 and 579 models from 2013 and newer. Upgrade your truck's appearance and functionality with this reliable kit.