Alright here are the pics of my dual transfer case install
the specs are
2 top shifting T-case's w/stock gearing.
trail gear dual adapter
trail gear cross member
23 spline input shaft in the rear case
truck in garage ready for instal
donor case wich will have the 23 spline input shaft installed into
donor case rebuilt, and stock case ready for diassembly
i finally found the reason why my stock case was always leaking a little bit. good thing i used the donor case for the rear.
Dual cases assembled and ready for installation into the runner