Description
Complete Bearing Solution. The Motive Gear 8.60-Inch Rear Differential Master Bearing Kit with Koyo Bearings provides all essential components needed to rebuild or service the GM 8.625″ differential. It ensures proper fit, preload, and alignment of the carrier and pinion bearings, which is crucial to the reliable operation and longevity of the differential assembly. Using high-quality tapered bearings helps reduce friction and wear for enhanced performance and durability.
Construction and Appearance. This master bearing kit includes precision-engineered Koyo tapered bearings made from premium steel for strength and durability. The kit also contains necessary hardware components manufactured to OEM standards. All parts feature finishes designed to resist corrosion and support long service life in the drivetrain environment.
Installation. Installing this kit requires mechanical aptitude and proper tools for disassembling and rebuilding the differential assembly. No drilling or special modifications are needed, as all parts are designed for direct-fit replacement on the GM 8.625″ rear axle carrier.
Warranty. The kit includes a 1-year or 50,000-mile limited warranty covering defects in material and workmanship. Application. Specifically fits GM 8.625″ rear differentials used in 2009-2026 Sierra 1500 models without exclusions.
Motive Gear R10RLAMK
CA Residents: WARNING: Cancer and Reproductive Harm
- For GM 8.625″ (10 Bolt) Rear Differentials
- Master Bearing Kit Includes Koyo Tapered Bearings (Carrier, Front and Rear Pinion, Pilot Where Applicable)
- Brush
- Cover Gasket or RTV Sealant
- Crush Sleeve or Preload Shim Pack
- Marking Compound
- Pinion Nut
- Pinion Seal
- Ring Gear Bolts
- Pinion and Carrier Shims
- Thread Locking Compound
- Fits 2009-2026 GM Sierra 1500 Models






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