The Stainless Steel Trailer Air Suspension Switch Plate is a practical and high-quality accessory designed for 2006 and older Kenworth trucks. Made of durable 304 stainless steel, this switch plate features an engraved script and fits B Model dashes perfectly. It is compatible with most Kenworth T600, T800, W900B, and W900L makes and models. Enhance your trailer's air suspension system with this reliable and stylish switch plate. Sold individually, this product offers a seamless integration and long-lasting performance. Upgrade your Kenworth truck with this functional and visually appealing accessory.