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Find Ring & Pinion Gears for your Sierra 1500

Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit; 4.30 Gear Ratio (14-26 6.2L Sierra 1500)Find parts that fit my vehicle

Item S539945
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AmericanTrucks no longer carries the Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit; 4.30 Gear Ratio (14-26 6.2L Sierra 1500). Please check out 1999-2006 GMC Sierra Drivetrain for an updated selection.
8 Reviews of Nitro Gear & Axle
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • GM 9.76‑Inch Rear Axle Ring And Pinion Gear Kit
    • Gear Ratio – 4.30
    • Material: 8620 Steel Forging
    • CNC Machined and Triple‑Lapped
    • Heat‑Treated With Rockwell Hardness Testing
    • Ideal Contact Pattern and Quiet Operation
    • Tooth Count: 43/10
    • Pinion Splines: 32
    • Three-Hour Installation
    • Two-Year Warranty
    • Made In USA Facilities
    • Fits 2014-2026 6.2L Sierra 1500 Models

    Description

    Better Off-Road Performance and Towing Power. This Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit re-gears your Sierra’s 9.76-inch rear axle to a 4.30 ratio—ideal for restoring power and drivability after installing oversized tires or towing heavy loads. The steeper gearing improves low-end torque, throttle response, and acceleration, especially in demanding trail and work conditions.

    Built Tough for Daily Duty and Extreme Use. Crafted from high-grade steel and precision-machined for exact fitment, this Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit is engineered to endure the rigors of hard use, from highway hauls to rock crawling. Each component is heat-treated for superior strength and wear resistance over the long haul.

    Installation. Putting this Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit; 4.30 Gear Ratio on your 6.2L Sierra 1500 takes 3 hours to install.

    Warranty. There is a 2-year warranty on this product.

    Application. The Nitro Gear & Axle GM 9.76-Inch Rear Axle Ring and Pinion Gear Kit; 4.30 Gear Ratio fits 2014-2026 6.2L Sierra 1500 models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 3 Hours

    Difficulty Level:

    Light to Moderate mechanical skill required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Ring Gear
    • (1) Pinion Gear
    4.8

    Reviews of Nitro Gear & Axle Drivetrain Products (8)

    Questions & Answers

    No questions about this product yet. Ask the First Question