Take a look.
http://www.youtube.com/watch?v=kPHt3WEc5QQ
Cool video get see it in action.
"Full size spare."?!? My VX came with that little donut spare in the back... I'd hate to have those as the stock tires! I could not even keep the stock wheels & tires... and there is no way I'm fitting a spare Pro Comp Xterrain back there!