The Mack CHU 2008 and newer sleeper skirts are made of durable stainless steel, ensuring long-lasting quality. These skirts are specifically designed for 60-inch sleeper models with side-mount exhaust, providing a perfect fit. Sold in pairs, they come with all the necessary hardware for easy installation. Compatible with most Mack CHU 2008 and newer makes and models, these sleeper skirts offer a practical and stylish solution to enhance the appearance of your truck.