Protect and secure your equipment for the long haul with Buyers Products easy-to-access Diamond Tread Aluminum Gull Wing Truck Box. The truck box suspends from your truck bed rails and is designed to fit full size pickups with beds ranging from 6.5 ft to 8 ft. Each professional grade box is crafted with thick diamond tread aluminum. The doors are reinforced to better withstand damage. A thick gasket system keeps moisture and weather outside where they belong.