Motive Gear 10.50-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (07-18 Silverado 2500 HD)

Description

Precision Gear Kit. The Motive Gear 10.50-Inch Rear Axle Ring and Pinion Gear Kit with a 4.56 Gear Ratio is designed to replace factory ring and pinion gears, improving drivetrain performance and durability. This kit optimizes rear axle gear ratios to enhance torque delivery and vehicle acceleration, primarily used for upgrading or repairing the differential in compatible Chevy Silverado 2500 HD models.

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Construction and Appearance. Manufactured with high-strength 8620 alloy steel, the ring gear features a durable finish to withstand heavy loads and high stress. The gears are precision-machined for accurate tooth engagement and smooth operation. The ring gear has a 10.5-inch outside diameter with 41 teeth, while the pinion gear has 9 teeth and a 1.75-inch shaft diameter with 30 splines to ensure robust and reliable performance.

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Installation. Installation requires moderate mechanical skill and specialized tools, but no drilling or modifications to the axle housing are necessary. Experienced installers prefer this kit due to its ease of setup and strict adherence to OEM specifications.

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Warranty. This ring and pinion kit includes a 1-year or 50,000-mile warranty covering manufacturing defects.

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Application. Specifically designed to fit 2007 through 2018 Silverado 2500 HD models, ensuring compatibility with the GM 10.5-inch (14 bolt) rear axle and requiring a 4.56 or numerically higher ratio carrier for proper installation.

Motive Gear GM10.5-456

CA Residents: WARNING: Cancer and Reproductive Harm

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• Application Model GM 10.5

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• Cover Bolt Quantity 14

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• Differential Carrier Break 4.56 Ratio and Higher

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• Differential Case Design Type GM 10.5

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• Gear Ratio 4.56

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• Pinion Gear Tooth Quantity 9

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• Pinion Shaft Diameter 1.75 Inch

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• Pinion Spline Count 30

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• Position Rear

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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 A LD Differential

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• Taxonomy B Ring and Pinion

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• Taxonomy C Rear

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• Taxonomy D 4.56

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• Fits 07-18 Silverado 2500 HD

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