What vehicles does this master install kit fit?

This kit is designed for GM 8.5-inch and 8.6-inch rear axles found in a variety of vehicles. It covers many models from 1973-2009, including popular trucks and SUVs like the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade. Always check Eaton's application guide for precise fitment.

What is included in this master install kit?

The kit contains all the essential components needed to properly install an Eaton differential or a new ring and pinion set. This includes premium bearings, seals, gaskets, and other necessary hardware for a complete installation.

What is the difference between this and a standard install kit?

This is a master install kit, meaning it includes premium bearings and all the necessary components for a complete installation in one box. Standard kits might be more basic, potentially requiring you to source additional parts separately.

Eaton GM 8.5/8.6in Rear Master Install Kit K-GM8.5-08R

Name: Eaton GM 8.5in/8.6in Rear Master Install Kit
Brand: Eaton
Price: 171.90 USD
Availability: InStock

Eaton GM 8.5in/8.6in Rear Master Install Kit

$171.90

Only 3 left in stock

Eaton GM 8.5/8.6in Rear Master Install Kit. Includes premium bearings for long life and quiet operation.

Key Features

Fits 1999-2008 GM 8.5in/8.6in rear axles.
Includes all necessary components for differential installation or ring and pinion replacement.
Features premium bearings for long life and quiet operation.
Designed for standard rotation.
Compatible with axles having 30 spline count on both the axle and pinion.
Requires 10 ring gear bolts and 10 cover bolts.

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Will this fit your vehicle?

Product Details

This Eaton master installation kit is designed to make upgrading your differential or replacing your ring and pinion a smoother process. It bundles all the necessary components into one convenient box, so you have everything you need to properly install your Eaton differential or new gears. The kit is built with premium bearings, which are known for their durability and ability to keep things running quietly over time.

This kit is specifically for GM 8.5-inch and 8.6-inch rear axles, featuring 10 cover bolts and 10 ring gear bolts. It's set up for standard rotation and includes components for axles with 30 splines on both the axle and the pinion. This is a solid option for a wide range of vehicles, including popular models like the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade, covering applications from 1999 through 2008.

Having all the right parts in one place saves you time and ensures compatibility when you're tackling a differential job. Refer to Eaton's application guide to confirm fitment for your specific vehicle.