i saw a cheap shackle kit at advanced auto..(yeah i know)..how safe would it be to put a kit on the front and rear? i think the max lift with it is 3". would that cause any problems?? if its not then im gonna get them and put them on mon.i have a 3" body kit im gonna put on so if this will work im gonna do it all at the same time. thanks for the help in advance guys and gals!! Mud! Its cool!