Newshockerguy, thankyou! So correct me if I'm wrong, you have 4" lift spindles up front, and out back you have 2" lift shackles and 2" of lift from oem blocks? I have herd of people having more lift in the front then the rear, quite often actually. I have 4" spindles, 1.5" rear blocks, and 2" shackles on the way. If I install all of them I'm hoping it sits perfect. Did you need new u bolts when adding the oem blocks in the back?