Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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EXCEL from Richmond 10.50-Inch Rear Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (07-18 Silverado 2500 HD)Find parts that fit my vehicle
Item HS34146
Our Price
$375.99 kit
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$18.80 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- _x000D_
- For GM 10.5" 14 Bolt _x000D_
- 3.73 Gear Ratio _x000D_
- Requires a 4.10 and Numerically Lower Ratio Carrier _x000D_
- 1 Year or 50,000 Miles Warranty _x000D_
- App Model GM 10.5 _x000D_
- Cover Bolt Quantity 14 _x000D_
- Differential Carrier Break 4.10 Ratio and Lower _x000D_
- Differential Case Design Type GM 10.5 _x000D_
- Pinion Gear Tooth Quantity 12 _x000D_
- Pinion Shaft Diameter 1.75 Inch _x000D_
- Pinion Spline Count 30 _x000D_
- Position Rear _x000D_
- Ring Gear Bolt Quantity 12 _x000D_
- Ring Gear Material 8620 Steel _x000D_
- Ring Gear Outside Diameter 10.5 Inch _x000D_
- Ring Gear Rotation Standard _x000D_
- Ring Gear Tooth Quantity 45 _x000D_
- Taxonomy LD Differential _x000D_
- Taxonomy Ring and Pinion _x000D_
- Taxonomy Rear _x000D_
- Fits 07-18 Silverado 2500 HD _x000D_
Description
Precision Gear Kit. The EXCEL from Richmond 10.50-Inch Rear Axle Ring and Pinion Gear Kit with a 3.73 gear ratio is designed to replace the factory gears in GM 10.5" rear axles with a 14-bolt configuration. This gear set optimizes gear ratios to enhance vehicle performance, drivetrain efficiency, and durability under heavy loads or towing conditions.
_x000D_Construction and Appearance. Crafted from high-grade 8620 steel, the ring gear is engineered for strength and long-lasting wear resistance. The robust finish withstands harsh operating environments to ensure reliable performance through years of use.
_x000D_Installation. Installation requires moderate mechanical skill and proper tools, including setting the correct backlash and gear pattern alignment. This replacement does not require drilling or modifications to the axle housing, making it straightforward for experienced technicians.
_x000D_Warranty. This product comes with a 1-year or 50,000-mile warranty against defects in materials and workmanship.
_x000D_Application. Specifically fits the 2007 to 2018 Chevrolet Silverado 2500 HD, ensuring compatibility without modifications for these model years.
EXCEL from Richmond GM105373
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Rear Axle Ring and Pinion Gear Kit
4.3
Reviews of EXCEL from Richmond Drivetrain Products (124)
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