Protect and secure your equipment for the long haul with Buyers Products easy-to-access Diamond Tread Aluminum Crossover Truck Box with Single Lid. The truck box suspends from your truck bed side rails and is designed to fit full-size pickups with 6.5 ft and 8 ft beds. Each professional grade box is crafted with thick diamond tread aluminum and reinforced rib design. The easy to use, strong stainless steel push-button locks help keep your tools safe and secure.