4.56 Thick Ratio Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks

Features:

• 4.56 thick gear ratio for better torque
• Fits 1999-2025 GM 2500HD and 3500HD trucks
• Includes front and rear ring and pinions
• Comes with Yukon Master Overhaul Kits
• Designed for Dana 60 and GM 10.5" axles
• Perfect for larger tires or towing upgrades
• Heat-treated for added strength and durability
• Engineered to reduce wear and friction
• Ideal for off-road or heavy-duty driving
• Yukon Y.E.S. Plan lifetime protection included
• One complete kit with everything needed

Get Your Power To The Ground Where It Belongs

If you're looking to upgrade your GM 2500HD or 3500HD for serious work or play, the Yukon YGK035 4.56 Ratio Re-Gear Package is a solid choice. Whether you're throwing on larger tires, doing heavy towing, or heading off-road, this complete kit is built to put power where you need it most. It includes both front and rear ring and pinion gear sets along with Yukon’s Master Overhaul Kits, so you get everything in one box. With this 4.56 thick ratio setup, you'll feel the difference in torque and responsiveness, especially when under load or climbing tough terrain. It's designed for trucks running Dana 60 front axles and 10.5" 14 bolt rears from 1999 to 2025, so it covers a wide range of GM heavy-duty builds. Yukon also backs you with their Y.E.S. Plan, giving you peace of mind with lifetime protection. This is a smart upgrade that combines performance, durability, and convenience into one powerful package.

Built To Handle Torque And Terrain With Confidence

The YGK035 kit delivers more than just a gear change, it delivers strength and precision where it counts. Yukon’s engineers use high-grade materials, advanced heat-treating, and exacting manufacturing tolerances to ensure their gears can handle the punishment of heavy-duty applications. This setup features 4.56 thick gear ratios that are perfect for use with 4.10 and down carriers, offering a balanced mix of towing capability and off-road performance. It includes a full set of front and rear ring and pinion gears, matched with the industry’s most complete Master Overhaul Kits to ensure a solid, long-lasting install. Designed for standard rotation Dana Spicer 60 front axles and GM 10.5" 14 bolt rear axles, it's compatible with 1999-2025 GM HD trucks. Yukon’s gear sets are known for their smooth operation, thanks to precision-cut teeth that reduce friction and wear. This package is engineered to perform reliably under pressure, no matter where the trail or workday takes you.

Fitment: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado/Sierra 2500HD/3500HD

Notes:

• Includes front and rear ring & pinion sets.
• Master Overhaul Kits are included for both axles.
• Designed for 1999-2025 GM 2500HD and 3500HD trucks.
• Fits standard rotation Dana Spicer 60 front axle.
• Fits GM 10.5" 14 bolt rear axle.
• Thick gear design is compatible with 4.10 and down carriers.
• Carrier upgrade required if currently running 3.54, 3.73, or 4.10 ratios.
• High-performance gears are heat-treated for durability.
• Yukon’s Y.E.S. Plan offers lifetime gear protection.
• Ideal for towing, off-road use, or larger tires.
• All-in-one kit helps simplify the re-gear process.