The Peterbilt 377, 378, and 379 1987 and newer rear Vortox air cleaner light box with slotted style LED cutouts is a practical and efficient solution for your truck. With its three light holes, this product is available in black paintable stainless steel, adding a sleek and stylish touch to your vehicle. Sold in pairs, it fits most Peterbilt 377, 378, and 379 1987 and newer models. Enhance your truck's appearance and visibility with this reliable and durable air cleaner light box.