AAM 11.5" 14 Bolt Yukon Grizzly Locker 30 Spline
Dana 60 Yukon Ring and Pinion Low Pinion 5.38 Thick 4.10 and Down Carrier Shimmed Pinion
Dana 60 Yukon YHC70001 Hardcore Locking Hubs 35 Spline
GM 10.5" 14 Bolt Pinion Crush Sleeve Eliminator (Solid Spacer)