Yukon Gear & Axle Reverse Ring & Pinion Gear Set
2014–2023 Ram 2500/3500 5.7L Hemi, 6.4L 392, 6.7L Diesel
Part #: YG C9.25R-456R-14
Overview
The Yukon Gear & Axle Reverse Ring & Pinion gear set with a 4.56 ratio is engineered to deliver superior drivetrain performance for Ram 2500 and 3500 trucks equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines from model years 2014 through 2023. Designed for enthusiasts who demand durability and precision, this gear set enhances torque multiplication and optimizes traction, especially when paired with larger tires or increased horsepower.
Yukon’s commitment to quality ensures that this gear set meets the rigorous demands of heavy-duty applications, making it an ideal upgrade for towing, hauling, or off-road use. Backed by Yukon’s lifetime Y.E.S. Plan, this gear set offers peace of mind with comprehensive coverage for as long as you own your vehicle.
Key Features
Built with advanced engineering and manufacturing techniques, this Yukon ring and pinion gear set offers:
- Precision CNC-machined gears for exact tooth geometry and smooth operation
- Advanced heat-treating processes to maximize strength and wear resistance
- Optimized 4.56 gear ratio for improved torque and acceleration
- Compatibility with Ram 2500 and 3500 models equipped with 5.7L, 6.4L, and 6.7L engines
- Durable finish to resist corrosion and extend service life
- Comprehensive quality testing to ensure reliability under heavy loads
- Lifetime warranty coverage through Yukon’s Y.E.S. Plan
- Designed to maintain factory-like NVH (noise, vibration, harshness) levels
Construction & Design
Yukon Gear & Axle utilizes state-of-the-art design software and manufacturing techniques to produce ring and pinion sets that meet or exceed OEM standards. The gears are precision-machined from high-grade alloy steel and undergo a proprietary heat-treating process that enhances core strength and surface hardness. This combination ensures exceptional durability and resistance to wear, even under extreme torque and load conditions.
The surface finish is meticulously controlled to reduce friction and noise, contributing to a smooth and quiet drivetrain experience. Each gear set is subjected to rigorous quality control inspections and performance testing to guarantee consistent, reliable operation in demanding environments.
Installation & Fitment
This Yukon reverse ring and pinion gear set is a direct fit for 2014–2018 Ram 2500 and 3500 models with the 5.7L Hemi engine, as well as 2014–2023 Ram 2500 and 3500 trucks equipped with the 6.4L 392 and 6.7L Diesel engines. Installation requires professional gear setup and proper torque specifications to ensure optimal performance and longevity.
While no major modifications are necessary, it is recommended to have the installation performed by a qualified technician experienced with differential gear replacements to maintain factory tolerances and avoid premature wear.
What's Included
- Reverse ring gear
- Pinion gear
- Installation instructions
- Warranty information and Y.E.S. Plan details
Ideal For
This gear set is perfect for Ram truck owners looking to upgrade their drivetrain for enhanced towing capacity, improved off-road traction, or to complement engine performance upgrades. It is especially beneficial for those who have installed larger tires or increased horsepower and require a gear ratio that maximizes power delivery and drivability without sacrificing reliability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Yukon Gear & Axle Reverse Ring & Pinion 4.56 Ratio: Fits Ram 2014-2023 5.7L/6.4L/6.7L
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YG C9.25R-456R-14 Yukon Gear & Axle 14-23 Ram 2500/3500 Reverse Ring & Pinion. Yukon Gear & Axle high-performance ring and pinion gear sets deliver exceptional durability and precision. Engineered with advanced heat-treating and quality testing, these gears ensure optimal strength and smooth operation. Perfect for boosting traction, handling increased horsepower, or accommodating larger tires, they come backed by Yukon’s lifetime Y.E.S. Plan for comprehensive coverage. Upgrade your Ram’s drivetrain with confidence and enjoy enhanced performance and reliability on every drive.
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Yukon Gear & Axle Reverse Ring & Pinion Gear Set
2014–2023 Ram 2500/3500 5.7L Hemi, 6.4L 392, 6.7L Diesel
Part #: YG C9.25R-456R-14
Overview
The Yukon Gear & Axle Reverse Ring & Pinion gear set with a 4.56 ratio is engineered to deliver superior drivetrain performance for Ram 2500 and 3500 trucks equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines from model years 2014 through 2023. Designed for enthusiasts who demand durability and precision, this gear set enhances torque multiplication and optimizes traction, especially when paired with larger tires or increased horsepower.
Yukon’s commitment to quality ensures that this gear set meets the rigorous demands of heavy-duty applications, making it an ideal upgrade for towing, hauling, or off-road use. Backed by Yukon’s lifetime Y.E.S. Plan, this gear set offers peace of mind with comprehensive coverage for as long as you own your vehicle.
Key Features
Built with advanced engineering and manufacturing techniques, this Yukon ring and pinion gear set offers:
- Precision CNC-machined gears for exact tooth geometry and smooth operation
- Advanced heat-treating processes to maximize strength and wear resistance
- Optimized 4.56 gear ratio for improved torque and acceleration
- Compatibility with Ram 2500 and 3500 models equipped with 5.7L, 6.4L, and 6.7L engines
- Durable finish to resist corrosion and extend service life
- Comprehensive quality testing to ensure reliability under heavy loads
- Lifetime warranty coverage through Yukon’s Y.E.S. Plan
- Designed to maintain factory-like NVH (noise, vibration, harshness) levels
Construction & Design
Yukon Gear & Axle utilizes state-of-the-art design software and manufacturing techniques to produce ring and pinion sets that meet or exceed OEM standards. The gears are precision-machined from high-grade alloy steel and undergo a proprietary heat-treating process that enhances core strength and surface hardness. This combination ensures exceptional durability and resistance to wear, even under extreme torque and load conditions.
The surface finish is meticulously controlled to reduce friction and noise, contributing to a smooth and quiet drivetrain experience. Each gear set is subjected to rigorous quality control inspections and performance testing to guarantee consistent, reliable operation in demanding environments.
Installation & Fitment
This Yukon reverse ring and pinion gear set is a direct fit for 2014–2018 Ram 2500 and 3500 models with the 5.7L Hemi engine, as well as 2014–2023 Ram 2500 and 3500 trucks equipped with the 6.4L 392 and 6.7L Diesel engines. Installation requires professional gear setup and proper torque specifications to ensure optimal performance and longevity.
While no major modifications are necessary, it is recommended to have the installation performed by a qualified technician experienced with differential gear replacements to maintain factory tolerances and avoid premature wear.
What's Included
- Reverse ring gear
- Pinion gear
- Installation instructions
- Warranty information and Y.E.S. Plan details
Ideal For
This gear set is perfect for Ram truck owners looking to upgrade their drivetrain for enhanced towing capacity, improved off-road traction, or to complement engine performance upgrades. It is especially beneficial for those who have installed larger tires or increased horsepower and require a gear ratio that maximizes power delivery and drivability without sacrificing reliability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
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YEARMAKEMODELSUBMODEL2014 - 2018Ram25005.7L Hemi2014 - 2023Ram25006.4L 3922014 - 2023Ram25006.7L Diesel2014 - 2018Ram35005.7L Hemi2014 - 2023Ram35006.4L 3922014 - 2023Ram35006.7L Diesel
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.