Weatherguard Toolboxes Saddleboxes Model 120-3-01 Saddle Box, Steel, 8.8 cu ft. Model 117-5-02 Saddle Box, Aluminum, 15.3 cu ft. Model 127-0-02 Saddle Box, Aluminum, 11.3 cu ft. Model 117-0-02 Saddle Box, Aluminum, 15.3 cu ft. Crossboxes Model 115-3-01 Cross Box, Steel, Full Extra Wide, 15.3 cu ft. Model 114-5-01 Cross Box, Aluminum, Full Extra Wide, 15.3 cu ft. Model 114-0-01 Cross Box, Aluminum, Full Extra Wide, 15.3 cu ft. There are so many choices. General Truck Body experts will help you make the best choice. Call 800.395.8585