I have the Bilsteins getting installed next week also. My truck doesn’t have a factory rear block. I only have about 1 1/4” rake on mine now. I think I’m going to do 1 1/2” setting on the front and add a 1” block in the rear. That should keep it level or slight rake, I don’t want it nose high. Still debating the rear block tho, I need to take some more accurate measurements before I do it.