Yukon Gear & Axle Hi-Perf Gear Set
2014–2018 Ram 2500 5.7L Hemi, 2014–2019 Ram 2500 6.4L 392, 2014–2019 Ram 2500 6.7L Diesel
Part #: YG C11.5B-342B
Overview
The Yukon Hi-Perf Gear Set with a 3.42 ratio is engineered specifically for the rear axle of Ram 2500 trucks equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines from model years 2014 through 2019. Designed for enthusiasts who demand superior drivetrain performance, this gear set enhances torque multiplication and optimizes traction, especially when paired with larger tires or increased horsepower. Yukon Gear & Axle’s commitment to quality ensures this gear set delivers reliable, long-lasting performance under demanding conditions.
Whether you’re upgrading for towing, off-road capability, or improved acceleration, this gear set offers a perfect balance of strength and precision. Backed by Yukon’s Y.E.S. Plan, it provides lifetime coverage for peace of mind throughout your vehicle’s lifespan.
Key Features
Built with advanced engineering and rigorous quality standards, the Yukon Hi-Perf Gear Set offers the following key features:
- Precision CNC-machined ring and pinion gears for exact gear mesh and smooth operation
- 3.42 gear ratio optimized for a balance of power delivery and fuel efficiency
- Advanced heat-treating process for superior strength and wear resistance
- Compatible with 11.5-inch ring gear rear axles found in Ram 2500 models
- Designed to handle increased horsepower and torque from engine upgrades
- Improved traction and drivability with larger tires or heavy loads
- Comprehensive lifetime warranty through Yukon’s Y.E.S. Plan
- Tested to meet or exceed OEM quality and durability standards
Construction & Design
Yukon Gear & Axle utilizes state-of-the-art design software and manufacturing techniques to produce gear sets that meet exacting specifications. The gears are crafted from premium 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 high-stress conditions such as towing or off-road driving.
The precise CNC machining process guarantees an optimal tooth profile and smooth gear engagement, reducing noise and vibration. Each gear set is subjected to rigorous quality control and testing to ensure consistent performance and longevity.
Installation & Fitment
This Yukon Hi-Perf Gear Set is designed for direct fitment on 11.5-inch rear axles of Ram 2500 trucks from 2014 to 2019 with 5.7L Hemi, 6.4L 392, or 6.7L Diesel engines. Professional installation is recommended to ensure proper setup, including correct backlash, gear pattern, and torque specifications. No major modifications are required when replacing factory gears with this set, making it an ideal upgrade for enthusiasts seeking enhanced drivetrain performance.
What's Included
- Ring gear and pinion gear set with 3.42 ratio
- Installation instructions and setup guidelines
- Yukon Y.E.S. Plan lifetime warranty documentation
Ideal For
This gear set is perfect for Ram 2500 owners who have upgraded their engine performance or installed larger tires and need to optimize their vehicle’s torque delivery and traction. It is also ideal for those who tow heavy loads or require improved drivability in off-road or demanding conditions. Yukon’s Hi-Perf Gear Set provides a reliable, durable solution for enhancing rear axle performance without sacrificing longevity or quality.
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 Hi-Perf Gear Set 11.5in 3.42 Ratio (REAR) w/ Coil Springs: Ram 2500 2014-2019 5.7L/6.4L
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YG C11.5B-342B Yukon Gear & Axle 14-19 Ram 2500 High-Performance Gear Set with Coil Springs. Yukon Gear & Axle high-performance ring and pinion gear sets deliver exceptional durability and precision. Engineered with advanced heat-treating and rigorous quality testing, these gears ensure optimal strength and smooth operation. Perfect for increased horsepower, larger tires, or enhanced traction, this 3.42 ratio gear set offers reliable performance. Backed by Yukon’s lifetime Y.E.S. Plan, it provides comprehensive protection for the life of your vehicle, making it a smart upgrade for serious Ram 2500 owners.
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Yukon Gear & Axle Hi-Perf Gear Set
2014–2018 Ram 2500 5.7L Hemi, 2014–2019 Ram 2500 6.4L 392, 2014–2019 Ram 2500 6.7L Diesel
Part #: YG C11.5B-342B
Overview
The Yukon Hi-Perf Gear Set with a 3.42 ratio is engineered specifically for the rear axle of Ram 2500 trucks equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines from model years 2014 through 2019. Designed for enthusiasts who demand superior drivetrain performance, this gear set enhances torque multiplication and optimizes traction, especially when paired with larger tires or increased horsepower. Yukon Gear & Axle’s commitment to quality ensures this gear set delivers reliable, long-lasting performance under demanding conditions.
Whether you’re upgrading for towing, off-road capability, or improved acceleration, this gear set offers a perfect balance of strength and precision. Backed by Yukon’s Y.E.S. Plan, it provides lifetime coverage for peace of mind throughout your vehicle’s lifespan.
Key Features
Built with advanced engineering and rigorous quality standards, the Yukon Hi-Perf Gear Set offers the following key features:
- Precision CNC-machined ring and pinion gears for exact gear mesh and smooth operation
- 3.42 gear ratio optimized for a balance of power delivery and fuel efficiency
- Advanced heat-treating process for superior strength and wear resistance
- Compatible with 11.5-inch ring gear rear axles found in Ram 2500 models
- Designed to handle increased horsepower and torque from engine upgrades
- Improved traction and drivability with larger tires or heavy loads
- Comprehensive lifetime warranty through Yukon’s Y.E.S. Plan
- Tested to meet or exceed OEM quality and durability standards
Construction & Design
Yukon Gear & Axle utilizes state-of-the-art design software and manufacturing techniques to produce gear sets that meet exacting specifications. The gears are crafted from premium 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 high-stress conditions such as towing or off-road driving.
The precise CNC machining process guarantees an optimal tooth profile and smooth gear engagement, reducing noise and vibration. Each gear set is subjected to rigorous quality control and testing to ensure consistent performance and longevity.
Installation & Fitment
This Yukon Hi-Perf Gear Set is designed for direct fitment on 11.5-inch rear axles of Ram 2500 trucks from 2014 to 2019 with 5.7L Hemi, 6.4L 392, or 6.7L Diesel engines. Professional installation is recommended to ensure proper setup, including correct backlash, gear pattern, and torque specifications. No major modifications are required when replacing factory gears with this set, making it an ideal upgrade for enthusiasts seeking enhanced drivetrain performance.
What's Included
- Ring gear and pinion gear set with 3.42 ratio
- Installation instructions and setup guidelines
- Yukon Y.E.S. Plan lifetime warranty documentation
Ideal For
This gear set is perfect for Ram 2500 owners who have upgraded their engine performance or installed larger tires and need to optimize their vehicle’s torque delivery and traction. It is also ideal for those who tow heavy loads or require improved drivability in off-road or demanding conditions. Yukon’s Hi-Perf Gear Set provides a reliable, durable solution for enhancing rear axle performance without sacrificing longevity or quality.
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 - 2019Ram25006.4L 3922014 - 2019Ram25006.7L 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.