Installation Time
(approx) 5 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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USA Standard Gear 11.50-Inch AAM Rear Axle Ring and Pinion Gear Kit with Install Kit; 3.73 Gear Ratio (11-19 Silverado 2500 HD)
Item HS34169
$0.00
Our Price
$999.89 pair
Ship to: 43215
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- USA Standard Gear 11.50-Inch AAM Rear Axle Ring and Pinion Gear Kit With Install Kit; 3.73 Gear Ratio
- Designed for 11.50-Inch American Axle Rear Axles
- With 3.73 Gear Ratio Balances Acceleration and Efficiency
- Includes Complete Install Kit With Bearings and Seals
- Made From Heat-Treated Steel for Superior Strength
- Precision-Cut Teeth Ensure Smooth, Quiet Operation
- Ideal for Performance Builds or Gear Replacements
- Fits 2011–2019 Silverado 2500 HD Models
Description
Upgrade Your Gears for More Power and Precision. The USA Standard Gear Ring and Pinion Kit is a performance-focused upgrade for your rear axle. Featuring a 3.73 gear ratio, it offers a strong balance of torque and speed—great for towing, hauling, or just tightening up your drivetrain. The included master install kit ensures everything you need is in one box.
Built to Handle the Load. Crafted from heat-treated steel, these gears are engineered to handle high torque and extreme conditions. The install kit includes premium bearings and seals to restore OEM-quality function and reduce drivetrain noise. Precision machining ensures a perfect gear mesh every time.
Installation. This product installs with specialized tools and mechanical expertise. Professional installation is highly recommended.
Application. This USA Standard Gear 11.50-Inch AAM Rear Axle Ring and Pinion Gear Kit With Install Kit; 3.73 Gear Ratio fits 2011–2019 Silverado 2500 HD.
USA Standard Gear ZGK2112
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Gear Sets and Install Parts
4.9
Reviews of USA Standard Gear Drivetrain Products (9)
Reviews of USA Standard Gear Drivetrain products have an average rating of 4.9 out of 5
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