The Mack CH Cab Skirts are made of durable stainless steel, providing long-lasting protection for your truck. Specifically designed for models with side-mount exhaust, these cab skirts come with four amber LED lights on each skirt, ensuring enhanced visibility on the road. The driver's side skirt also features a block heater cutout for added convenience. Sold in pairs and easy to install with the supplied hardware, these cab skirts are a practical and functional addition to your Mack CH truck. They fit most Mack CH makes and models, making them a versatile choice for truck owners.