Yukon Gear & Axle Rear Axle 30 Spline Non-Rubicon

2007–2018 Jeep Wrangler JK 2.0L/3.6L

Part #: YA C68003272AA

Overview

The Yukon Gear & Axle Rear Axle 30 Spline Non-Rubicon is a premium replacement axle designed specifically for Jeep Wrangler JK models from 2007 to 2018, including the 3.8L V6 (2007–2011), 3.6L V6 (2012–2018), and the 2.0L Turbo (2018). Engineered to meet or exceed OEM specifications, this axle provides enhanced strength and durability for both daily driving and demanding off-road conditions.

Ideal for Jeep enthusiasts seeking a reliable upgrade or replacement, this axle delivers improved performance and longevity over stock components. Whether you’re tackling rugged trails, commuting on pavement, or pushing your vehicle at the track, Yukon’s advanced manufacturing ensures dependable operation under high stress.

Key Features

Built with the latest materials and heat-treating technologies, this rear axle offers superior strength and resilience. Key features include:

• 30 spline axle shaft design for increased torque capacity and durability
• Non-Rubicon configuration tailored to specific Jeep Wrangler JK models
• Constructed from high-quality alloy steel for enhanced toughness
• Precision heat treatment process to improve wear resistance and fatigue life
• Direct fit replacement for easy installation without modifications
• Compatible with factory differentials and axle components
• Engineered to withstand off-road abuse and heavy loads
• Corrosion-resistant finish for long-lasting protection

Construction & Design

Yukon Gear & Axle utilizes premium alloy steel combined with advanced heat-treating methods to produce axles that are stronger than stock units. The 30 spline design increases the surface area for torque transfer, reducing the risk of twisting or breakage under extreme conditions. Each axle is precision machined to ensure exact fitment and smooth operation within the axle housing.

The non-Rubicon axle is specifically engineered to match the specifications of Jeep Wrangler JK models equipped with 3.8L V6, 3.6L V6, and 2.0L Turbo engines, ensuring compatibility and optimal performance. The robust construction supports both on-road reliability and off-road toughness.

Installation & Fitment

This Yukon rear axle is a direct bolt-in replacement designed for the 2007–2011 Jeep Wrangler with 3.8L V6, 2012–2018 Jeep Wrangler with 3.6L V6, and 2018 Jeep Wrangler with 2.0L Turbo engines. Installation requires no special modifications, making it an ideal upgrade for enthusiasts and mechanics alike. Proper installation ensures factory-level performance and durability.

What's Included

• One Yukon Gear & Axle Rear Axle 30 Spline Non-Rubicon shaft
• Protective coating for corrosion resistance
• Installation instructions (where applicable)

Ideal For

This rear axle is perfect for Jeep Wrangler JK owners looking to replace worn or damaged axles with a high-quality, durable component. It suits off-road enthusiasts who demand greater strength and reliability, as well as daily drivers who want a dependable axle that can handle occasional trail use. Additionally, it is suitable for those upgrading their vehicle’s drivetrain for enhanced performance without compromising OEM fitment.

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.