I know some have heard negative about Rough Country and too you got to look at who installed their lift too and that can give you some insight as to why there may be some problems. Im running the 7" and have 20K miles on it so far and not a problem. I specifically wanted the Rough Country lift out of the others because I was looking at longevity, whether you agree with me or not its a matter of opinion. Heres why. The Rough Country lift is mainly drop down brackets and spacer parts and keeps basically all the same suspension pieces like UCAs, LCAs, Leaf Packs, and struts. Coming from the Xterra I was in and the aftermarket community there I seen so many times you have a aftermarket piece and when it goes bad you are at the mercy of the aftermarket manufacturer as to what they price it at or in a real hurt when they discontinue it and now trying to find new solutions. I chose Rough Country cause if my UCA bust, or my struts go bad, or any other suspension part for that matter i can replace it with stock GM parts as if it were stock height and I hope my parts would be cheaper as they are the same parts that they mass produce for the hundreds of thousands of the other trucks on the road. Didn't mean to take up a lot of space but just figured I give my opinion why I chose Rough Country since I plan to keep my truck for atleast 100K miles if not more although I really want a new z71 Tahoe hehe