I did the 4" suspension lift by BDS. Most the companies, reputable companies to me, have discontinued the 4" lift so before your set and stone on a company I would call the shop you plan to do it or the company if your installing yourself to make sure they still have it. I knew what I wanted and went to order and the mechanic and myself found out the bad news about all the discontinued product at the same time. BDS is a bit expensive but I have heard nothing but great first hand experience with their product quality. If your not doing off roading and its more for looks then a cheaper brand would be ok. The geometry didn't effect me. I did have to get different rims to accomidate it though.good luck