Yukon Gear & Axle YGK2103 AAM 11.5 Inch 4.11 Ratio Ring and Pinion Gear Install Kit with Dura Grip Posi

The Yukon Gear & Axle YGK2103 is a complete rear differential re-gear package designed for GM and Chrysler/Dodge/Ram trucks equipped with the AAM 11.5" rear differential. This comprehensive kit combines a 4.11 ratio ring and pinion gear set, a complete master install kit, and a 30-spline Yukon Dura Grip limited slip positraction unit in one convenient part number, giving you everything needed to rebuild and upgrade your differential.

Key Features:

• 11.5" ring gear diameter for GM and Chrysler/Dodge/Ram applications
• 4.11 gear ratio provides excellent balance of power and fuel economy
• Includes premium Yukon ring and pinion gear set with advanced heat-treating
• Complete master install kit with high-quality Timken bearings and seals
• 30-spline Yukon Dura Grip clutch-style limited slip differential (fully rebuildable)
• Features 4.375" OD inner pinion bearing design
• 12-bolt ring gear mounting configuration
• Includes all necessary small parts for complete installation

Yukon Quality & Engineering:

Yukon Gear & Axle uses state-of-the-art design and advanced heat-treating techniques to ensure their ring and pinion sets meet exacting specifications. These gears are engineered to run quieter, cooler, and last longer than other aftermarket options. Whether you're compensating for larger tires, increasing towing capacity, or enhancing off-road performance, this Pro Kit delivers professional-grade components backed by Yukon's industry-leading warranty.

The included Yukon Dura Grip limited slip differential provides superior traction in demanding conditions while remaining fully rebuildable for long-term serviceability. This complete package saves time and money by eliminating the need to source individual components separately.