The Peterbilt 589 Cab, Sleeper & Cowl Panels product lineup includes a wide variety of customizable parts and accessories for Peterbilt 589 semi-trucks. This product lineup features a diverse selection of stainless steel and aluminum cab and sleeper panels, as well as cowl panels with integrated LED lighting options. Customers can choose from various panel sizes, light configurations, and finish options to enhance the style and functionality of their Peterbilt 589 truck. The top-selling models in this product lineup include 3-inch 304 stainless steel cab panels with amber LED lights, 304 stainless steel cowl panels with integrated P3 amber LED lights, and 6.5-inch stainless steel wrap-around sleeper panels. These high-quality parts not only improve the truck's appearance but also provide added visibility and safety features. Overall, this product lineup offers Peterbilt 589 owners a wide range of customization options to make their trucks stand out on the road.