Here is one we did:
Front has 2.5" drop spindles, crossmember raised 1.5" in the frame. PPBFab Lower Forward Arms, Air bags (no air management, only a schrader to set height). 20x8.5 4.5" BS with a 255/40R20 tire.
Rear is flipped with the hangers moved up 1" on the frame. 20x10 5.5" BS with a 315/35R20 tire.