I didn't want to alter the ride quality of my truck thats why I am going with spindels and blocks. I won't have to change the fronts, because spindles will just move the wheel/tire assembly up in relation to the truck, and not alter the spring rate or anything, but what about the rear? I am using the belltech 3" drop blocks, in combinations with the ZQ8 leafs, so should i use a 4 to 5" drop shock? if anyone has done this please let me know how your truck rides. also, what about the third shock? anything I have to do there? please help, I need to suck some inches out from under this pig!