u/Intelligent_Sale_176

I bought this 2008 suburban a few months ago with the z55 suspension, bypassed it and lifted it with a 2.5in and can not get the rear to lift. Replaced the rear springs and it has aluminum spacers. The front ucas also sit on the bump stops as well. Never had this issue with my Tahoe. Can I cut those out or replace them altogether? Current ucas were replaced with aftermarket stock upgrades before I bought it so if I can keep them I’d like to.