Description
Precision Upgrade. The Yukon Gear Differential Ring and Pinion Set restores smooth, efficient power delivery for 2007-2015 4WD Chevrolet Silverado 3500 HD models. This front GM 9.25-inch assembly replaces worn factory gears in independent front suspension applications, eliminating gear lash and drivetrain noise. By optimizing the 4.88 gear ratio and reverse rotation design, it improves torque multiplication under heavy load and enhances overall vehicle control during towing and off-road driving.
Construction and Appearance. Each component is CNC-machined from premium alloy steel and finished in raw metal to resist corrosion and allow pre-installation inspection. The 30-spline pinion and 12-bolt ring gear interface precisely for uniform load distribution, while ultrasonic crack detection and rigorous heat treatment ensure durability under extreme stress. The exposed raw finish highlights machining quality and provides a visual confirmation of material integrity before assembly.
Installation. As a direct replacement, this ring and pinion set installs using factory mounting points and original bolt patterns, requiring no custom adapters or modifications for Silverado applications. Remove the differential cover, drain the fluid, and unbolt the existing gears before installing the new set with the supplied 12 ring gear bolts. Although a ring gear spacer is necessary only for Dodge 9.25-inch front hubs, Chevrolet installations proceed without it. Proper backlash, torque settings, and bearing preload checks ensure a leak-free seal and long service life.
Application. This Yukon Gear Differential Ring and Pinion Set fits 2007-2015 4WD Chevrolet Silverado 3500 HD models. It enhances your truck by restoring precise gear mesh, reducing drivetrain noise, and maximizing torque delivery for improved towing, hauling, and rugged off-road performance.
Yukon Gear YG GM9.25-488R
CA Residents: WARNING: Cancer and Reproductive Harm
- Yukon Gear Differential Ring and Pinion Set
- Front GM 9.25-Inch Model
- Raw Metal Finish
- For Vehicles With Independent Front Suspensions
- Reverse Rotation
- Comes In Sets
- Gear Ratio Of 4.88
- Direct Replacement
- Uses A 30-Spline Pinion
- Has 12-Ring Gear Bolts
- Installation Into Dodge 9.25-Inch Front Models Require A Ring Gear Spacer (Part Number MRG925A)
- Fits 2007-2015 4WD Chevrolet Silverado 3500 HD models
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