I had the same question and it was answered today. Was thinking about a DIY project at first but realized I would end up way to deep over my head. So, I thought about saving money by not buying oem parts, or do I? That and many other questions. Called Will at Sierra Expeditions here in the Phoenix area. They specialize in the offroad and expedition area. The diy answer came quickly since it is my wife's dd. Burning out the bushings works, but by the time you factor in labor costs you will end up the same amount as a new lca. Also, buy oem. They had problems with the non-oem lca parts failing. Even the moogs. Was quoted $1200 to $1300 initially but will know better after they look at it on Friday.