The Buyers 24" x 28" x 12" Heavy Duty Diamond Tread Aluminum Step Box is the perfect solution for keeping your tools safe and secure. It features a locking compression latch to protect your tools from the elements and theft, and the steps have replaceable grip struts for the best traction in bad weather. The gear is shielded from moisture and filth by a built-in rain gutter and an automotive bulb seal. The heavy strength stainless steel hinge and corrosion-resistant stainless steel hardware make this step box perfect for Peterbilt, Kenworth, International, Freightliner, Western Star, Volvo and Mack trucks applications. With its durable construction and secure design, this step box is the perfect choice for your truck. FleetPride is your First Click in Heavy Duty®.