The Peterbilt 379 1987 And Newer Cab Skirt is a practical and durable addition to your truck. Made from stainless steel, this cab skirt is designed to be used with OEM cowl panels. With a width of 4 inches, it is available in a plain design without lights. Sold in pairs, the hardware is included, making it easy to mount to the underside of your cab with some drilling required. This cab skirt fits most Peterbilt 379 1987 and newer makes and models, providing a sleek and functional upgrade to your truck.