I have been interested in leveling my truck out for the past few months. However, after doing a fair bit of research, it seems that there are a lot of people / mechanics that say leveling kits are horrible for a truck. Something along the lines of "changing to geometry of the front end", increased unnatural stress on the front end causing premature damage that will NOT be covered under warranty, etc. So, to those who have leveled out their trucks, what say you? Any mechanics or similar professionals have an opinion?