Mostly got it for keeping pistol (when I couldn't carry with me) or locking up wallet or other valuables when hiking, swimming, or camping, etc.
http://www.consolevault.com/hummer-h2-2001-2007.html
It is bolted through the bottom and a simple installation (remove two bolts, drop in the box, replace bolts). A rubber mat covers the bottom. I sent mine back to the factory to get the lock upgraded to a key instead of the "barrel style" they advertise. It is still like new with 2 keys and mat.
I'd like to get $250. Let me know if you're interested.