AAM 11.5" 14 Bolt Yukon Grizzly Locker 30 Spline
Dana 60 Chromoly LH Inner axle shaft 35 Spline 1977 - 1991 GM / GMC / Chevrolet
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" / AAM 11.5" 14 Bolt Pinion Crush Sleeve Eliminator (Solid Spacer)
GM 10.5" 14 Bolt Ring and Pinion Shaved 5.38 Thick Use With 4.10 and Down Carrier