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Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit; 5.13 Gear Ratio (07-18 Silverado 2500 HD)Find parts that fit my vehicle

Item HS13792
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463 Reviews of Motive Gear
Our Price

$386.99 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • For GM 10.5 Inch 14 Bolt Rear Axle
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      • 5.13 Gear Ratio
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      • Thick Ring Gear for Increased Strength
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      • Requires 4.10 or Numerically Lower Ratio Carrier
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      • Pinion Gear Tooth Quantity: 8
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      • Pinion Shaft Diameter: 1.75 Inch
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      • Pinion Spline Count: 30
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      • Rear Position
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      • Ring Gear Bolt Quantity: 12
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      • Ring Gear Material: 8620 Steel
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      • Ring Gear Outside Diameter: 10.5 Inch
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      • Ring Gear Rotation: Standard
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      • Ring Gear Tooth Quantity: 41
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      • Taxonomy: LD Differential
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      • Taxonomy: Ring and Pinion
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      • Taxonomy: Rear Axle
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      • Taxonomy: 5.13 Gear Ratio
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      • Fits 2007-2018 Chevrolet Silverado 2500 HD
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      Description

      Performance Gear Set. The Motive Gear 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit with a 5.13 Gear Ratio is designed to replace the original equipment in GM 10.5-inch 14-bolt rear differentials. It modifies the gear ratio to improve torque and vehicle performance while maintaining durability for heavy-duty applications. This set is essential for enthusiasts seeking enhanced drivetrain strength and precision.

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      Construction and Appearance. Constructed from 8620 steel, the ring gear features a thick design to enhance strength, while the pinion gear has a 1.75-inch diameter shaft with 30 splines for secure engagement. The gear set undergoes rigorous quality control and precision manufacturing to meet OEM standards and is finished with a standard rust-preventive coating.

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      Installation. Proper installation requires experience with differential components due to the critical nature of the setup for optimal performance. This gear set is a direct replacement designed for easy fitment without the need for drilling. Compatible carriers must be rated for a 4.10 or numerically lower gear ratio.

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      Warranty. The product is backed by a one-year or 50,000-mile warranty, ensuring reliability and confidence in its workmanship and materials.

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      Application. Fits the 2007 to 2018 Chevrolet Silverado 2500 HD for reliable rear axle performance upgrades.

      Motive Gear GM10.5-513X

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 6 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

      What's in the Box

      • (1) Rear Axle Thick Ring and Pinion Gear Kit
      4.7

      Reviews of Motive Gear Drivetrain Products (463)

      Questions & Answers

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