One more question/observation here. Please feel feee to correct me if I’m wrong. To my way of thinking all of these leveling kits are all going to do the same thing to the control arms. Let’s just use 1.5” leveling kit. If it’s a spacer at the bottom at the lower control arm, preload spacers in the spring seat area, spacer in the upper shock mount/frame cup, taller shock, new adjustable coil overs or a combination of any of these.... It’s still shoving the lower control arm down to get the lift. The lower control arm is connected to the spindle and the spindle to the upper control arm. So the upper control arm is getting pulled down the same amount as well....putting the upper ball joint in a bad angle. I’m not doing any leveling kit without upper arms....not worth the ball joint failing and folding a wheel up under my truck. I’m not super fond of the angle and stress placed on the CV axels but at least if one of those fail I’m not looking at catastrophic damage to my truck. I can still stop and steer my way to safety. I like your bilstein spring and shock package I just think you should put some upper arms on your rig also.... just my .02 cents