USA Standard Gear

4.11 Differential Rebuild Kit

$681.79

SKU: ZGK2250

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZGK2250 is a comprehensive differential rebuild kit engineered for 9.5-inch GM rear differentials. This kit includes a ring and pinion gear set along with a master installation kit, providing all the essential bearings, seals, and small components needed for a complete differential overhaul. This USA Standard Gear kit offers a direct fit replacement and comes with a 1-year manufacturer's warranty covering defects in materials and workmanship. The kit is designed with a 4.11 gear ratio and a 27-spline pinion shaft. It is explicitly stated to fit 2014-2018 GMC Sierra 1500 models. Installation of this kit is recommended to be performed by professionals or individuals with mechanical expertise due to its moderate difficulty level. While drilling is not required, specialized tools may be necessary for proper installation and alignment. The approximate installation time is 4 hours.

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 NumberZGK2250
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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