Ok, Donna and I have been tossing ideas around on what to do to the K5. Right now it's pretty good with the 3" TC lift and 37's but I think I can improve it some. The rear springs in it now are 4" TC Easy Rides which come with the 3" kit for K5's. Even with the 4" spring it still saggs just a bit to the assend. Would it be worth it going to a 4" flip and 57's on the back along with inboarding the shocks? Would it make that much difference in flex to be worth doing? Just tring to decide if it is worth considering.