Drivetrain› Differentials and Rear-End Components
Yukon Gear & Axle
REAR AXLE KIT FITS GM 10.5" DIFF 30
SKU: Y001 ZA K630149
Moderate — 2–4 hours
Description
* Fits GM 10.5 in. Differential
* Length 38.9 in.
* 30 Spline
* Rear, Full Float Axle
* Advanced Heat-Treating Results in a Stronger, More Durable Axle
* Designed and Built to Meet or Exceed OE Quality
* Constructed Using High-Quality Steel Alloys for a Long Service Life
Fitment
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Available on iOS & Android
Specifications
| Brand | Yukon Gear & Axle |
| Part Number | Y001 ZA K630149 |
Videos
Spider Gear Installation Explained | Differential Tech Tips
GM 14bolt full floating axle seal replacement -sub
HOW TO: AXLE SEAL REPLACEMENT ON 1 TON FULL FLOATING REAR AXLE
A simple and cheaper way to remove the axle seal from 14 Bolt and similar full floating axle hubs
GM 14 Bolt Differential Explained - How to Identify | Differential Tech Tips
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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