
Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YC GM12P-DG-3
- UPC
- 883584201045

Yukon Gear Dura Grip Case / GM 12 Bolt Car / 3 Series
$436.89
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Yukon Gear Dura Grip Case for GM 12 Bolt cars. Fits 3.08-3.90 ratios, 30 & 33 spline.
Key Features
- Fits GM 12 Bolt passenger car differentials.
- Constructed from high-strength nodular iron for durability.
- Precision machined for a proper fit with internal components.
- Designed for use with 3.08 to 3.90 gear ratios.
- Compatible with both 30-spline and 33-spline axle shafts.
- This is a bare case and does not include spider gears or other internal components.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Starting with high-strength nodular iron construction, this Yukon Gear Dura Grip case is precision machined and ready for your build. It’s designed to accept your spider gears, clutches, and springs, making it a solid foundation for a positraction differential. This case is specifically made for GM 12 Bolt passenger car rears and is intended for use with gear ratios between 3.08 and 3.90.
This bare case is built for durability and is a well-built component for rebuilding or upgrading your drivetrain. It’s compatible with both 30-spline and 33-spline axles, offering flexibility for various GM 12 Bolt applications. You'll find this case fits a range of classic vehicles, including models like the Chevrolet Impala, Pontiac Firebird, and Buick Wildcat, among others.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YC GM12P-DG-3
- UPC
- 883584201045
Frequently Asked Questions
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Yukon Gear Dura Grip Case / GM 12 Bolt Car / 3 Series
