USA Standard Gear

3.73 Ratio Rear Differential Ring and Pinion Gear Set with

$1,327.99

SKU: ZGK2027

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZGK2027 is a comprehensive kit designed for 8.6-inch GM rear differentials, featuring a 3.73 gear ratio. The kit also incorporates a 30-spline Yukon Dura Grip clutch-style limited slip differential (LSD), axle bearings, and seals, providing a one-stop solution for common differential repairs. This kit is specifically for applications with a 10-bolt rear cover and a 10-bolt ring gear, with a ring gear diameter of 8.5 inches. The Yukon Dura Grip LSD is fully rebuildable, ensuring longevity and performance. This differential kit is compatible with a range of vehicles, including the 2009-2013 Cadillac Escalade, 2009-2017 Chevrolet Silverado 1500, 2009-2017 Chevrolet Tahoe, 2009-2012 GMC Canyon, 2009-2013 GMC Yukon, and 2009-2010 Hummer H3, among others. All listed applications require a 10-bolt rear cover. The kit comes with a one-year warranty against manufacturing defects.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUSA Standard Gear
Part NumberZGK2027
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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