Axle shim for 1.5 lift?

I just bought 5100 for 2" front and wheelers progressive 1.5" aal for rear for my 3rd gen. Tried searching but found conflicting reports. Do I need axle shims for the rear or should I just wait and see?

 

IMO have them on hand just in case. I have same lift no vibes , that being said I did install a shim for a little added lift in rear

 

Did you go tapered, and if yes how many deg. ?

 

I ended up not needed a shim, but I didn't get 1.5 from the aal, more like 1.2.

 

How many degrees?

 

I have the same kit on order to compensate for sagging.
Did you need to shim or do a drop on yours?