Differentials & Parts 2008-2018 GM 8.6R

QU30103 GM 10 Bolt Differential Cross Shaft Lock Bolt is a genuine original equipment bolt with factory applied theadlocking compound. QU30103 is used to secure your differential cross shaft in the differential case. Need More Info? Use the handy Links...

Yukon Bearing install kit for '09 and newer GM 8.6" differential

MK GM8.6 Yukon Minor Install Kit for GM AAM 8.6" rear axles. Included are a pinion seal, crush sleeve , complete shim kit, marking compound and brush.

Yukon Pinion install kit for '09 & up GM 8.6" differential

YC G40048044 Yukon 30 Spline Standard Open Loaded Carrier Case for GM AAM 8.5" rear axles. Fits GM 8.6″ Standard open carrier case and spiders

YC GM8.5-DG-3 Yukon Replacement Dura Grip Bare Case for GM AAM 8.5" and 8.6" axles. Does not include spider gears Dura Grip positraction carrier case Fits 2.76 and up ratios only Fits GM 8.5″ and 8.6″

YGLGM8.5-3-30 Yukon Grizzly Locker for GM AAM 8.5" and 8.6" rear with 30 spline axles. Fits 2.73-up ratio. 1.781" Large bearing journal design. Requires HD bearings for GM 8.5" differentials. 2.73 and up ratio only 8620 internals for added strength...

Yukon Master Overhaul kit for '09 and newer GM 8.6" differential

YP C1-GM8.5-R Chrome Cover for GM AAM 8.5" and 8.6" rear axles.

YP C2-GM8.5-R Finned Polished Aluminum Cover for GM AAM 8.5" and 8.6" rear axles.

YPKGM8.6-S-30V2 Yukon 10-Bolt Open Spider Gear Set for 2000-2006 GM AAM 8.6" rear with 30 spline axles. This spider gear set fits '2000-'2006 Version 2 carriers ONLY, with carrier casting numbers 7875 or 1073. Measures 2.8" across between side gear...

USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential