What lift kit company would you recommended that offers a smooth ride? Most of my off roading is on sand. I've got a harsh ride now without any lift kit installed, it's just a stock factory vehicle. With so many on the market to choose from, what's a person to do!?!? Also, what is the maximum lift height I can install without having to change the brake lines? 4 inch kit? I'm running 33 inch tires also. Any modifications needed to the drive shaft if I stay with a 4 inch lift? Steering mods? Thanks!