The Stainless Steel Kingpin Release Switch Guard with Chrome Nut is a practical and reliable upgrade for 2002-2006 Kenworth trucks. Designed to fit most Kenworth T600, T800, W900B, and W900L models, this guard is made of high-quality 304 stainless steel for durability. It features a kingpin release switch and a chrome nut, ensuring easy operation and a secure fit. Sold individually, this guard is a must-have for truck owners looking to enhance their cab's functionality and safety.