4.88 Thick Ratio Reverse Rotation Re-Gear Package for Dana 60 & 10.5 14 Bolt Trucks

Features:

• Complete front and rear re-gear package
• 4.88 ratio ideal for oversized tires
• Includes premium Yukon Master Overhaul Kits
• Fits reverse rotation Dana 60 front axle
• Fits GM 10.5" 14-bolt rear axle
• Engineered for 1999-2025 GM HD trucks
• Thick gear design for 4.10 and down carriers
• High-performance heat-treated gear sets
• Improves low-end torque and towing power
• One convenient part number for both axles
• Backed by Yukon's lifetime Y.E.S. protection plan
• Precision-fit gears reduce noise and heat

This Kit Delivers The Power You Have Been Missing

If your GM 2500HD or 3500HD is running oversized tires or you’ve added some serious horsepower under the hood, the Yukon YGK051 4.88 Ratio Re-Gear Package might just be what your drivetrain is begging for. Designed for trucks built between 1999 and 2025, this complete re-gear solution gives you the torque, throttle response, and trail performance your stock gearing simply can’t offer. Whether you’re towing heavy loads or crawling through tight terrain, the 4.88 ratio offers more usable low-end power where you need it most. Yukon bundles the front and rear ring and pinion sets along with their premium Master Overhaul Kits so you can knock the whole job out in one go. That means no piecing together parts or worrying about compatibility issues. You get quality, convenience, and the confidence to put your truck to work without second-guessing your gearing. Plus, it’s backed by Yukon’s Y.E.S. Plan, which gives you lifetime protection for as long as you own the vehicle. If you want real-world performance with peace of mind, this kit checks all the boxes.

Engineered To Handle Bigger Tires And Bigger Loads

The Yukon YGK051 re-gear package brings precision engineering and robust performance into a single, well-rounded drivetrain upgrade. This setup includes thick 4.88 ratio gears for both the front Dana 60 reverse rotation axle and the GM 10.5-inch 14-bolt rear, making it compatible with 4.10 and down carriers. Every gear set in this kit goes through advanced heat treating and strict quality control to ensure optimal strength, durability, and long-term wear resistance. Yukon also includes their highly respected Master Overhaul Kits for both axles, giving you everything needed for a clean and reliable installation. The gear design helps reduce operating temperatures, cut down on friction, and minimize noise even under load. Ideal for trucks that are towing, off-roading, or simply upgrading from factory gears, this setup ensures that every revolution of your drivetrain is built for maximum efficiency. With a one-part-number solution and components built to OEM fitment standards, Yukon makes your gear upgrade straightforward and dependable.

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:

• Designed specifically for 1999-2025 GM 2500HD/3500HD trucks.
• Compatible with reverse rotation Dana Spicer 60 front axle.
• Kit includes both front and rear ring and pinion gear sets.
• Master Overhaul Kits are included for both axles.
• Geared with a thick 4.88 ratio for 4.10 and down carriers.
• Ideal for vehicles with larger tires or heavy towing needs.
• Provides improved low-end torque and throttle response.
• Backed by Yukon’s Y.E.S. Plan lifetime protection coverage.
• Advanced heat-treating ensures long gear life and durability.
• Professional installation is strongly recommended.
• Weight of entire package is approximately 63.71 lbs.
• Warranty information currently unavailable from the manufacturer.