I finally got the rearend built with a eBay posi, stock axles, Motive 4.11 gears, Moser main cap studs, Strange forged 1350 yoke, and Little Shop 10.5in disc brake kit.
Attachment 62871
With the rear flip kit done and some 285s on all four corners the truck is almost done for now except for a bigger front sway bar and double adjustable shocks.