I have that lift, plus 1/2" shackles. Nice springs. You will get close to 3" out of that 2" kit. That's the good news.
The bad news is that I tried every combination of shims/no shims and TC drop/no TC drop, and the only way I could avoid vibrations was with the shims and with at least a 3/4" TC drop. I spent a whole day trying to eliminate one or the other. No dice.
I'm all for trying all the combinations to find out how your particular setup works. Just letting you know what I had to do. I will need an SYE to be able to change anything.
Dodge did not build my Jeep.
1988 Wrangler,4.2L I-6, Howell EFI JP-1, 5 Speed Peugeot, Zone 2.5" lift + 1/2" booms, BFG 31 x 10.5, Bestop.