The Peterbilt Axle Differential Switch Cover is a durable and practical accessory for your truck. Made of stainless steel, this horizontal rocker switch cover is sold individually and fits most Peterbilt 370 Series trucks from 2006 through 2007, as well as most Peterbilt 365, 367, 384, 386, 388, and 389 Series trucks from 2006 and newer. This cover provides a sleek and functional solution for protecting your axle differential switch, ensuring long-lasting performance and reliability for your vehicle.