Zumbrota Drivetrain

Differential Installation Kit for GM 7.5"/7.625" Rear Ends

$795.89

SKU: YGK2239

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

Description

The Zumbrota Drivetrain YGK2239 is a comprehensive differential installation kit designed for 7.5"/7.625" GM rear ends, featuring a 4.11 gear ratio and a 2.25" OD axle bearing. This kit is engineered for applications utilizing a 10-bolt rear cover and a 10-bolt ring gear, ensuring a secure fit. The included axle bearings and seals are vital for the proper function of the differential. Designed to fit carrier cases intended for 3.23 and up gear ratios, this kit also features a 27-spline pinion shaft. While specific vehicle fitment is not detailed in the provided information, it is noted that this kit is compatible with 2007-2018 Jeep Wranglers, designed for applications with a 10 Bolt Rear Cover and 10 Bolt Shaft. Potential buyers should verify compatibility for their specific vehicle, as fitment may vary. The Yukon Gear and Axle YGK2239 kit is backed by the brand's warranty and is a crucial component for restoring or upgrading a vehicle's drivetrain. For those needing assistance, Zumbrota Drivetrain offers tech support via phone or live chat.

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

BrandZumbrota Drivetrain
Part NumberYGK2239
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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