If your serious about getting stuck, I would look into getting some
bumpers from Rocky mountain westys. www.rmwesty.com I have no
affiliation with them, but I got to check out there bumpers at our
recent boulder get together. They are incredibly stout, and have
attachment points for tow straps. I would also surf over to the forums
at www.expeditionportal.com. They have an excellent section on the
forums all about recovery gear. It is one of the best resources on the
web, as far as I'm concerned...
Joe