Interior space is a premium for a Tacoma camping configuration. I have had the attached cargo carrier fabricated to carry a 5 gal gas can, 5 gal water can, and 2 lb propane tank. It swings out to accommodate attaching to my coleman stove. It is removable when I don't need it. The carrier is made with the ability to secure the cans when traveling with straps, and a cable lock when security is needed. It is designed not to interfere with the backup camera or mounting a bike rack. Very pleased with this solution