The Ford F350 Super Duty 2017 and newer aluminum rear cargo rack is a practical and durable solution for your truck. With its proprietary heptagonal formed tube construction and aluminum construction material, this cargo rack is built to last. It includes 4-inch vertical lumber stops, sold individually, and is weather resistant. Designed to fit most Ford F350 Super Duty 2017 and newer models with a 6 1/2 or 8-foot box bed, this cargo rack offers convenience and functionality for all your hauling needs.