Crossover tool boxes position conveniently against the bulkhead of your truck bed for quick and easy access. They are made with industrial grade stainless steel providing strength and rigidity. The Crossover Tool Boxes accommodate many different unique truck bed sizes without obstructing the wheel wells. Equipped with single lid lift up and gull wing style lids and available in styles like diamond plate, and steel options from both Dee Zee and Brute. Each tool box comes with pre-drilled mounting slots and hardware for an easy installation.