Can anyone tell me if this is something that's adjustable or is there a bigger issue? When looking at back of my rig, right side is about 1/2" higher or left is 1/2" lower, however you want to look at it, its of by 1/2" between left and right. I just had the EMU Nitro shocks installed but it is the same, so I know it's not the shocks. This unevenness has been there for a while now, I thought it was the rear well fender that's off or a visual illusion, but seems not the case when I measure again from bottom of tire well fender to ground level. What could this be? Is the OEM torsion bar adjustable for this 1/2" off? Truck rides totally fine, but just this slight difference really bugs me looking at the rear.