I picked up a couple heavy duty D-Ring inserts that fit in a standard 2inch trailer hitch receiver to give to friends that I have pulled back onto the road over the years. Maybe one day they'll be helping me! Couple this with a recovery strap and you're in business.

This one is made by Rampage, 10,000lb capacity, as it appears on the back of my Grand Cherokee:



This one was from Quadratech, very efficient service:

http://www.quadratec.com/products/92144_1101.htm

Ho Ho Ho!