Ignitions and Electrical› Charging Systems

Eaton

Eaton GM 8.875in Car Master Installation Kit

$438.83

SKU: E00K K-GM12CR

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Eaton K-GM12CR is a master differential installation kit designed for GM 8.875-inch, 12-bolt rear axles. This comprehensive kit includes all the necessary components for a proper differential installation.

The kit's contents feature premium bearings, a crush sleeve, gaskets, hardware, seals, and shims, along with thread locker, to ensure a durable and quiet operation. It is specifically engineered for GM 12-bolt differentials and is known for its quality and dependability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEaton
Part NumberE00K K-GM12CR

Buy with Confidence

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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