I would love to have the dual cases, but we'll see. 5.13's for sure though. It all depends on when I get released back to full duty at work. I am not able to work OT for parts money until then. Hopefully by the beginning of June. That would give me enough time to buy, two new manual cases and the DD box for rocks kit. I am also considering using a manual tranny from behind a 2.9 for the lower first gear. I dont know that its going to be worth it but if I can find one for a deal I'd do it, since I have to change the clutch anyways. I am currently rebuilding the front end, minus the diff, right now. Balljoints, tie rod ends, wheel bearings, spindle bearings and a fresh coat of paint. The diff will get done in June or July.