This was originally going to be a reply in the vendor thread...but I decided to self moderate it to here.
Are we sure rearward adjustment is even necessary?
I thought it was at first, Especially since I'm looking at 35's. But after looking at Kyle's pics I did some measuring and I'm not so sure now.
I'm sitting at 4.25" of unloaded rear lift (Z71 springs + 2" bottom block + .75" top block). I may add as much as 1.25" to this depending on how my front 88 spring/shim setup ends up. The 3" body lift will go on top of that. So there's a theoretical potential for the body to be 8.5" up from its stock location. I rub my 32's on the liners right now if I flex the rear really good.
Currently my rear hub centerline sits below the body. If I measure horizontally from body to tire I get about 2" clearance in the front. 35" tires have a 1.5" larger radius than my current tires. If I were to put 35's on as my truck sits currently, I'd have to cut/yank the rear liners. It'd be a tight fit definitely, but eyeballing the whole assembly I'm pretty sure I'd wad up the top of the fender before I rubbed on the front. Add the body lift and it's not even close.
While the new arms are definitely a strength upgrade... it seems like the relocation part of things isn't exactly necessary... Am I missing something?