The Peterbilt 388 2007 and newer 53 inch by 4 inch cab skirts are made of stainless steel, ensuring durability and longevity. These cab skirts are available in a plain design, without lights, and come in pairs with included hardware. With a length of 53 inches and a width of 4 inches, they are suitable for most Peterbilt 388 2007 and newer makes and models. These cab skirts not only enhance the appearance of your truck but also provide practical benefits such as protection and improved aerodynamics.