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Find Ring & Pinion Gears for your Sierra 2500

Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit; 4.88 Gear Ratio (07-18 Sierra 2500 HD)Find parts that fit my vehicle

Item HG10644
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Our Price

$488.98 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit
      • 10.50-Inch Rear Axle Ring and Pinion Gear Kit
      • 4.88 Gear Ratio
      • Thick Gear Design
      • Engineered for GM 10.5" Rear Differential
      • One-Year or 50,000-Mile Warranty
      • Hard Installation
      • Fits 2007 to 2018 Sierra 2500 HD

      Description

      Heavy-Duty Gear Upgrade. The Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit is designed for high-torque applications in your Sierra 2500 HD. With a 4.88 gear ratio and a thick gear design, this kit enhances low-end power and drivetrain durability—perfect for towing, off-roading, or performance upgrades.

      Construction and Appearance. Built for strength and precision, this ring and pinion set is engineered to fit GM 10.5-inch rear differentials. The thick gear design is ideal for use with aftermarket carriers or when upgrading from a numerically lower gear ratio, ensuring greater resistance to stress and wear in demanding conditions.

      Installation. Installation is rated as hard and should be performed by experienced mechanics or drivetrain specialists. Proper setup requires specific tools and procedures, including gear pattern checks and preload adjustments.

      Warranty. This product includes a one-year or 50,000-mile warranty against defects in materials and workmanship.

      Application. This Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit fits 2007 to 2018 GMC Sierra 2500 HD models equipped with a GM 10.5-inch rear differential.

      Motive Gear GM10.5-488X

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 4 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Ring Gear
      • (1) Pinion Gear
      4.7

      Reviews of Motive Gear Drivetrain Products (430)

      Brand Image

      Reviews of Motive Gear Drivetrain products have an average rating of 4.74 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question