Drivetrain Differentials and Rear-End Components

Motive Gear

GM 10 BOLT 1999UP 8.6 BEARING KIT TIMKEN

$258.98

SKU: M01Z R10RLT

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motive Gear R10RLT Differential Bearing Kit is a comprehensive solution for rebuilding or servicing GM 8.625" (10 Bolt) rear differentials. This kit, compatible with vehicles from 1999 to 2008, ensures proper fitment and reliable performance. It includes high-quality Koyo tapered bearings for the carrier, front and rear pinion, and pilot (where applicable), along with essential components such as a brush, cover gasket (or RTV sealant), crush sleeve (or preload shim pack), marking compound, pinion nut, pinion seal, and thread locking compound. This kit directly replaces OEM and aftermarket part numbers like Transtar Industries 742G004A and USA Standard Gear ZBKGM8.6, offering a complete package for differential maintenance.

Fitment

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Specifications

BrandMotive Gear
Part NumberM01Z R10RLT

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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