I have the Zone 2" lift as well. I went with slightly taller aftermarket greasable shackles though. I have only had the lift on for a few months and am very happy with it. I put it on at 140,000 miles to replace the stock springs and they were so flat that I actually gained almost 5" of lift. I had to install a t-case drop kit to kill the driveshaft vibrations though. Not a big deal. I don't think you will be disappointed with the kit. I will try to post some pics. Good luck!