Drivetrain› Differentials and Rear-End Components

USA Standard (Yukon)

7.5 7.625 GM 4.11 Rear Ring Pinion Install Kit 28spl Posi Axle Bearings 7.5 7.625 GM 4.11 RE

$1,475.89

SKU: U018 ZGK2247

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Description

This USA Standard Gear kit provides a 4.11 gear ratio upgrade for General Motors vehicles with a 7.5" or 7.625" rear differential. It includes the ring and pinion gears, a complete master installation kit, and a 28-spline Yukon Dura Grip limited-slip positraction unit. The Dura Grip offers smooth, aggressive traction and is rebuildable with a high-strength nodular case and forged 4320 chromoly spider gears.

Fitment

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZGK2247

Videos

WE INSTALLED A YUKON POSI & 4.11 GEARS ON MY CHEVY SILVERADO!

WE INSTALLED A YUKON POSI & 4.11 GEARS ON MY CHEVY SILVERADO!
No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup

No BS GM 8.5/8.6 10 Bolt Ring and pinion gear install axle setup
Proper Break-In Procedure for New Ring & Pinion Gears

Proper Break-In Procedure for New Ring & Pinion Gears
Our ring & pinion break-in procedure

Our ring & pinion break-in procedure
Unboxing the USA Standard Quick Kit

Unboxing the USA Standard Quick Kit
Yukon Gear & Axles posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🤩

Yukon Gear & Axles posi Differential with 4.10 Gears on my 2019 Silverado 1500 RWD🤩
How to build the ultimate GM 7.5 rear end build

How to build the ultimate GM 7.5 rear end build
GM 10 Bolt 7.5 Ring and Pinion Setup Rear Axle Using Kent Moore Tools

GM 10 Bolt 7.5 Ring and Pinion Setup Rear Axle Using Kent Moore Tools
Benefits of a Positraction

Benefits of a Positraction
How to set ring & pinion backlash

How to set ring & pinion backlash

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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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