I just purchased a reconditioned wheel and a used tire for a spare. My truck came from the previous owner less a spare tire, jack, lug wrench, and tire carrier. It appears to have room for a tire under the box, but nothing is present to hang it. I am OK carrying the tire in the box, but will need a way to secure it. Any suggestions on securing a tire in the box. What would be needed to hang the tire below the bed? Thanks