The Kenworth 55 Inch Mirror Finish 12 Gauge Stainless Steel Battery Box Lid With Smooth Step (2004 And Older) is a durable and practical solution for your Kenworth truck. This battery box lid features a smooth step for easy access and is made of high-quality 12 gauge stainless steel with a mirror finish. It is designed to fit most 2004 and older Kenworth models, making it a versatile and reliable option for your truck. Upgrade your battery box lid with this sleek and functional product, sold individually for your convenience.