Yukon Gear & Axle Ring & Pinion Gear Set

2018–2024 Jeep Wrangler / Gladiator 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, 6.4L 392

Part #: YG D44JL-538

Overview

The Yukon Gear Ring & Pinion Gear Set with a 5.38 ratio is engineered to deliver superior drivetrain performance for Jeep Wrangler and Gladiator models from 2018 through 2024. Designed for vehicles equipped with 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392 engines, 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 that this gear set meets the demands of off-road enthusiasts and performance drivers alike.

Whether you’re upgrading your Jeep for trail dominance, highway efficiency, or enhanced towing capability, this ring and pinion set provides a reliable and durable solution that maintains factory-like drivability while improving overall gear ratio performance.

Key Features

Built with precision engineering and advanced manufacturing techniques, this Yukon Gear & Axle ring and pinion gear set offers:

• Optimized 5.38 gear ratio for improved torque and acceleration
• Compatibility with multiple Jeep Wrangler and Gladiator engine options including 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, and 6.4L 392
• State-of-the-art heat treating for enhanced strength and durability
• Precision CNC machining for exact tooth geometry and smooth engagement
• Advanced surface finishing to reduce noise and wear
• Lifetime coverage under Yukon’s Y.E.S. Plan for comprehensive protection
• Ideal for vehicles with upgraded horsepower or larger aftermarket tires
• Extensive quality testing to ensure performance and reliability

Construction & Design

Yukon Gear & Axle employs cutting-edge design and manufacturing processes to produce ring and pinion sets that withstand the rigors of demanding off-road and high-performance applications. Each gear set is crafted from premium alloy steel, subjected to advanced heat treatment to maximize hardness and fatigue resistance. The precise CNC machining process ensures perfect tooth alignment and smooth meshing, which translates to quieter operation and longer service life. The surface finish is meticulously controlled to minimize friction and wear, contributing to the overall durability and efficiency of the drivetrain.

Installation & Fitment

This Yukon Gear & Axle ring and pinion gear set is designed as a direct fit replacement for the specified Jeep Wrangler and Gladiator models, requiring no modifications to the axle housing or differential components. Installation should be performed by a qualified technician familiar with gear set setup to ensure proper backlash, gear pattern, and preload settings. Proper installation guarantees optimal performance, longevity, and noise reduction.

What's Included

• Ring gear
• Pinion gear
• Installation instructions
• Yukon Gear & Axle lifetime Y.E.S. Plan warranty documentation

Ideal For

This gear set is perfect for Jeep owners who have upgraded their vehicles with larger tires, increased horsepower, or who seek improved traction and drivability in off-road and on-road conditions. It suits enthusiasts looking to maintain factory-level reliability while enhancing torque delivery and overall drivetrain efficiency across a broad range of 2018–2024 Jeep Wrangler and Gladiator models with various engine configurations.

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.