I would think your bump stops are holding you up,well down in this case. I cut mine down to 1/2". My driver side t-bar has been stretched to much so now it sags on the driver side. It rides like a box now,but I am currently cutting everything off an doing a sas. I have 32x11.5 on a 15x10 rim,I can remember the backspacing yet,but I also did a 2.5 body lift.