The Roadworks Peterbilt Shock/Air Bag Covers are a practical and durable solution for concealing shocks and air bags in Peterbilt 387 and 587 sleepers. Made of stainless steel, this kit includes an upper piece to conceal shocks and a lower piece to conceal air bags. It uses factory bolts and additional screws for easy mounting on the back of the sleeper. With 12 bulls-eye light holes and a logo cutout (logo not included), this product offers many lighting options. Manufactured by Roadworks, it comes with a 1-year warranty. For more details, please call.