dry sand a wide tire, it's not smart to let the air out and run too low, easier to break a bead on the side wall/wheel. wide tire, watch your speed if you think you are getting in trouble slow down, and crawl. if you start to get stuck drop it in low 4 and ease out.
that's the way I do it on Florida's sandy beaches. That advice works well in the Ocala NF also, where many of the roads are deep sugar sand. My old 4Runner has tiny 235/15 tires, and I never get stuck.
