The Peterbilt Chrome Rocker Switch Cover With Engraving is a durable and stylish addition to any truck. Made of chrome plastic, this cover is available in three scripts: Axle Differential, Fifth Wheel, and Air Suspension. Sold individually, this cover is a practical and affordable way to add a touch of personalization to your vehicle. With its sleek design and high-quality construction, this switch cover is a must-have for any truck enthusiast looking to upgrade their interior.