The Kenworth and Peterbilt Trailer Service Box is a practical and durable solution for your trailer service needs. Made of stainless steel, the corners of the service box are welded and polished for added strength and a sleek look. Measuring 32 inches wide, it comes with holes for light cable, ABS cable, and air line mounting. Sold individually, the hardware and hole cover are included for easy installation. The service box mounts to the frame behind the cab or sleeper and fits most Kenworth and Peterbilt makes and models. Get the job done efficiently with this reliable Trailer Service Box.