Hi Tom
You can do a used vehicle search on Vehix.com that will bring up a list of for sale vehicles in a zip code radius. If you have a particular US state that you plan on searching in there are alot of members here that can recommend (or not) a dealer near them. The Hummer dealer closest to me (McCann Cadillac/Hummer currently only has 3 used H2's and one used H1.
Good Luck
