Yukon Gear & Axle YGK2251 9.5" GM 4.56 Ring & Pinion Complete Install Kit

The Yukon Gear & Axle YGK2251 is a comprehensive re-gear kit designed for GM 9.5-inch rear differentials with a 4.56 gear ratio. This all-in-one package combines precision-engineered ring and pinion gears with a complete master overhaul kit, providing everything needed for a professional differential rebuild in a single part number.

What's Included:

• High-performance 4.56 ratio ring and pinion gear set
• Complete Yukon Master Overhaul Kit with all bearings and seals
• Axle bearings and seals for complete replacement
• All small parts and hardware needed for installation

Quality Construction:

• State-of-the-art gear design using advanced engineering processes
• Premium heat-treating techniques for maximum durability
• Rigorous quality testing to meet exacting specifications
• Industry-leading surface finish standards

Ideal for applications requiring improved performance, including larger tire upgrades, increased towing capacity, enhanced off-road capability, or replacement of worn differential components. This kit eliminates the guesswork by pairing the correct gears with all necessary installation components.

Backed by Yukon's Y.E.S. Plan—a lifetime, comprehensive, no-questions-asked warranty that protects your gear set kit for as long as you own your vehicle.