Not sure which 2009 Hummer H3 Lift Kits are right for you? We have over 313 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Luis I from Miami, FL said, "Maintains stock shocks all while lifting vehicle. You can not buy the item itself if you are installing at home b/c you need the left key which is sold separately. I had a 4x4 shop install for me. Still rides nicely."