To add to JBFP's post, don't forget to remove the rear bumper before you put the lift on. There are two tabs on the rear of the body that will prevent you from being able to lift the body high enough to get the rear pucks in.

There is a bracket on the fuel filler tube that might need to be removed. My 2" BL didn't need it, but my brother's 2" BL, and my Pops 3" BL both needed that bracket removed to keep the strain off the filler tube.

Might want to pick up a shifter extension for the T Case shifter. Mine hits the tranny shifter housing and squeaks like crazy. I'm going to be ordering one.

Radiator will have to be mounted lower to compensate for the body lift if you want to retain your fan shroud.