The Peterbilt 567 Set-Back Axle and 579 Long Hood Cab Skirts with Lights are a practical and versatile addition to your truck. Made from stainless steel, these skirts are designed specifically for underbody exhaust models. Each skirt features 5 amber/clear LED lights, providing enhanced visibility on the road. Measuring 2.75 inches wide, they easily mount to the underside of the cab, although some drilling is required. Sold in pairs, these skirts come with lights, hardware, and harness included. Suitable for most Peterbilt 567 and 579 makes and models, they offer a functional and stylish upgrade for your truck.