Heavy Duty Aluminum Toolboxes for Pickup Truck: High side truck tool box, Low side box, Low profile tool boxes, Saddle truck tool box, and 5th Wheel tool boxes, we make it all.
Delta 69.125 Diamond Plate Aluminum Full Size Crossbed Truck Tool Box 1-300000 - The Home Depot
Kobalt 48-in x 13-in x 12-in Aluminum Side Mount Truck Tool Box in the Truck Tool Boxes department at Lowes.com