Drivetrain› Differentials and Rear-End Components
USA Standard (Yukon)
USA Standard Bearing kit GM 8.5 rear w aftermkt large journal carrier bearings 8.5 GM REAR w Afte
SKU: U018 ZBKGM8.5-HD
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
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 ZBKGM8.5-HD |
Videos
How To: Rebuild a GM 8.5" Rear Axle 10 Bolt Chevy
Chevrolet Tahoe Rear Bearing Noise Found Replacing pinion differential Bearings GM 8.6 Axle service
No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup
Install bearings without a press - Differential Bearings
How To: Set Pinion Depth, Backlash, and Read Gear Pattern on GM 10 Bolt
GM 8.5 10 Bolt Crush Sleeve vs Crush Sleeve Eliminator – What’s the Difference?
How to: Rebuild a GM 8.5in 10 bolt rear differential - Start to finish rear end rebuild in 7 min!
GM 8.5 10 bolt gear setup and final assembly
Full axle rebuild for a GM 10 bolt to handle over 500 horsepower
GM 10 Bolt 8.5" Posi Install "How To" Chevy C10 Truck - Eaton Truetrac
Unboxing the USA Standard Quick Kit
How-to Install a Spartan Locker in a GM 8.5 10-Bolt (No Gear Reset Needed)
USA Standard Unboxing - Spider Gear Kit
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.
View Full Return Policy