The Peterbilt 388 2012 and newer 4-inch cab panel with urea is designed for vertical exhaust models and features 4 universal light cutouts. Made from stainless steel, this cab panel is not only durable but also adds a sleek touch to your Peterbilt 388. With a width of 4 inches and a length of 35 inches on the passenger side, this cab panel fits most Peterbilt 388 models. Sold in pairs, it is a practical and convenient addition to enhance the appearance of your truck.