The Kenworth W900 Battery/Tool Box Step is a practical and durable solution for accessing your truck's battery or tool box. Measuring 45 inches, this step is available in aluminum or stainless steel and fits most Kenworth W900 makes and models. It features a bottom step for easy access and comes with mounting instructions. Sold individually, this step does not include brackets. With its sturdy construction and easy installation, the Kenworth W900 Battery/Tool Box Step is a must-have for any truck driver.