The Peterbilt 388 2011-2017 Cab Skirt is a practical and durable addition to your truck. Made of stainless steel, it is designed for use with TRP Cowl and fits most Peterbilt 388 2011-2017 makes and models. Sold in pairs, it is 4 inches wide and comes with hardware included. This cab skirt is a great investment for any truck owner looking to protect their vehicle from road debris and add a touch of style.