Looked all over for this answer I'm sure tony knows or someone else here. What is the stock ride height of a TBSS sitting level. Versus tb/envoy/rainier? I have a 2004 rainier I want to lower. I currently have a set of envoy coils in the rear. But not too much. Thinking of just going to tbss height. Trying to get a baseline. All of the kits I see list the height after lowering... Looking for before number. Thx