Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

Yukon Gear Dura Grip Case / GM 12 Bolt Car / 3 Series

$436.89

SKU: Y001 YC GM12P-DG-3

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: YC GM12P-DG-3

This bare Dura Grip case features high-strength nodular iron construction and precision machining. It's ready to accept spider gears, clutches, and springs.

GM 12P DURA GRIP case, bare, 3.08-3.90, 30spline & 33spline.

MIA's Description

The Yukon Gear & Axle YC GM12P-DG-3 is a Dura Grip Positraction differential carrier case designed for GM 12-bolt passenger cars. It features high-strength nodular iron construction and precision machining, and is ready to accept spider gears, clutches, and springs (spider gears are not included). This carrier is compatible with 3.08-3.90 ratios only, and is available in 30 and 33 spline configurations.

Fitment

Fitment Guaranteed

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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 YC GM12P-DG-3

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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