If it loonsh!t, bury your spare tire. I carry a couple of garden shovels for drier ground. I cut the handles so they are about 4' long. Use them in tandem like you would a couple of GI style tent pegs. Bury them with the concave side facing the truck and buried to the hilt. A nylon tow rope wrapped right down on the shovels where the handle changes to blade will cinch on tight. Depending on conditions, I'll use the shovel in tandem or in series.