Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

REAR AXLE KIT FITS GM 7.5" DIFF 28

$265.19

SKU: Y001 ZA K630103

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Yukon Gear & Axle ZA K630103 is a rear axle kit designed for GM 7.5-inch differentials with 28 splines. This kit is 29 inches long and includes components for replacement, repair, or upgrade of axle shafts. It is suitable for rear applications and features a 5-lug pattern with a 2.25-inch OD wheel bearing.

Fitment

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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

BrandYukon Gear & Axle
Part NumberY001 ZA K630103

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No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup

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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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