So I have read this thread from the start (what a wealth of knowledge) and am really up in air with either doing a 3/5 or a 2/4 drop. The axle flip in the rear is holding me back so here are my thoughts.
My truck (well I pick it up in a few days) is a 2017 CC 4x4 Sierra, if I go ahead and do a 2" drop spindle (crown suspension) in the front will I be able to drop the rear sufficiently to have a minimal rake without a flip? From what I am reading removing the spacers and adding shackles will only end up giving me a 3.25" drop... Are there any options without getting into new springs or a flip to get a full 4" rear drop?
My mind is telling me if I do the shakles and spacers in the rear I will only want to drop the front 1" or the rake will be too intense.
Also has anyone used Crown Suspension? They seem to be the only company offering spindles for the 16/17 trucks with the new ball joints. http://www.crownsuspension.com/2007-2016-silverado/sierra-pickup/4wd