At first I had RPG 1.5 spacers which left it about 1 inch higher in the rear. I switched to FOX 3.0’s so I’m running about 1/2 inch higher in the rear. I had to swap out the RPG shackle because I didn’t have enough collar left to lower the front after the 2 spare chase rack and I just got an alignment and didn’t want to mess with the front. I bought the +3 deavers with drop shackle after reading a lot of info on this site. It worked out great to have options when I added weight to the bed.