Drivetrain› Differentials and Rear-End Components
USA Standard (Yukon)
Rear Axle Kit Fits GM 7.625 Diff 28 Spline 5 Lug 28-13/16 Long
SKU: U018 ZA K630111
Easy — 1–2 hours
Description
MIA's Description
This replacement axle is built to meet or exceed OE quality standards.
Fitment
Fitment Guaranteed
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on fit.
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
| Brand | USA Standard (Yukon) |
| Part Number | U018 ZA K630111 |
Videos
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Ford 9 inch gear swap/ upgrade from 28 to 31 spline axles.
No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup
how to re-gear a GM 8.6" 10-bolt axle
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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