ok ill pitch in, listen man 6" is freakin awesome and it looks cool as heck, but for real functional wheeling, its not gonna happen, these arent trucks, center of gravity is much different in these trust me, moving from an 02 tacoma with 38's and 9" of lift to my 4runner with about 3" of lift, is a world of difference. If you are going for ground clearance then go a 3" lift and a 1-2 BL and 35" there you go easy, which can be done with LC coils out back, and some nice toytec coil-overs or other combos, and of course the body lift. If you really want to go with the 6" lift, go Fabtech 6" lift and some new coils out back, done but you will only still be able to get 35's on it and you will actually end up with less ground clearance which = no good in mud, trust me, been there. Do some research for the 4runner stuff, if you want the Fabtech 6" then Tyres1.com has it 2300, but let you know great product from fabtech, sucks putting it on, and once its on you are not taking it off. So there you go have fun with it, and good luck