Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

FRONT AXLE KIT FITS GM 8.25" IFS DI

$288.35

SKU: Y001 ZA K630424

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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 K630424 is a front axle kit designed for GM 8.25-inch IFS differentials. This right-hand inner stub axle is 15.43 inches long and features 28 splines. It is constructed using advanced alloys and heat-treating technologies to ensure strength and durability, meeting or exceeding OE quality standards.

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.

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Specifications

BrandYukon Gear & Axle
Part NumberY001 ZA K630424

Videos

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GM 8.25 IFS Front Differential Re-gear 3.73 to 4.88 1500 trucks
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LSD diff locker Install 8.5"/8.6" GM Axle, Yukon Gear YDGGM8.5-3-30-1
How the Yukon Zip Locker Works | Off-Road Traction Explained | Sexton Offroad #offroadupgrades

How the Yukon Zip Locker Works | Off-Road Traction Explained | Sexton Offroad #offroadupgrades
Yukon Gear & Axels posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🥵

Yukon Gear & Axels posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🥵
GM 8.25 IFS front diff rebuild part 1

GM 8.25 IFS front diff rebuild part 1
Full Re Gear in 60 seconds! Can you guess what axle this is?

Full Re Gear in 60 seconds! Can you guess what axle this is?
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Which Traction Device is Right for You?
Installing Ring and Pinions and Yukon Zip Lockers

Installing Ring and Pinions and Yukon Zip Lockers
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Grizzly Locker and 456 Gears on the Street - Is it Bear-able?
Proper Break-In Procedure for New Ring & Pinion Gears

Proper Break-In Procedure for New Ring & Pinion Gears

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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