Yukon Gear & Axle Driveline and Axles

Hardcore Drivetrain Components Since 1983

Founded in 1983 and headquartered in Everett, Washington, Yukon Gear & Axle has built a reputation as one of the most trusted names in drivetrain engineering. With over four decades of experience, this privately-held manufacturer specializes in high-performance gears, axles, lockers, and differential components designed to withstand the most demanding conditions. Whether you're building a rock crawler, upgrading a daily driver after installing larger tires, or competing on the drag strip, Yukon's comprehensive product lineup delivers the strength and precision fitment that serious enthusiasts demand.

What sets Yukon apart is their commitment to in-house engineering and rigorous quality control. Their engineering team uses advanced CAD software to design components that are then manufactured by top-tier OEM partners using state-of-the-art heat-treating techniques and precision machining. Every product undergoes extensive testing to ensure it meets exacting specifications for tooth contact, surface finish, and structural integrity. This attention to detail has made Yukon the benchmark for quality in the automotive gear industry, trusted by professional installers and weekend warriors alike.

Performance Ring & Pinion Gears

At the heart of Yukon's product range are their differential ring and pinion gear sets, engineered to handle high torque and extreme demands. Available in one of the widest selections of gear ratios on the market, these gears allow you to optimize your vehicle's performance for specific applications—whether you need better low-end torque for crawling, improved fuel economy, or the right rpm range for maximum horsepower. Each gear set is backed by Yukon's Y.E.S. Plan, a lifetime no-questions-asked replacement warranty that protects your investment for as long as you own your vehicle.

Complete Differential Solutions

Rebuilding a differential requires more than just gears, which is why Yukon offers comprehensive differential rebuild kits and master overhaul kits that include everything needed for a reliable installation. These kits bundle premium Timken bearings, shims, seals, crush sleeves, and all the small hardware required to complete the job correctly the first time. For more extensive upgrades, Yukon's differentials include their Dura Grip limited-slip units and Grizzly Locker automatic lockers, which provide smooth yet aggressive traction across varied terrain. Proudly assembled in the USA, these traction devices deliver the confidence and performance needed for serious off-road adventures or competitive motorsports.

Strength Where It Counts

When upgrading to larger tires or increasing horsepower, your factory axle shafts often become the weak link in the drivetrain. Yukon addresses this with a complete line of upgraded axle shafts engineered for superior strength and reliability. For vehicles equipped with manual locking hubs, Yukon also manufactures durable locking hub body assemblies that provide dependable engagement when you need 4WD capability. These components are designed to work seamlessly with Yukon's gears and lockers, creating a complete drivetrain solution that won't let you down on the trail or at the track.

Whether you're a professional shop looking for reliable parts or an enthusiast tackling your first re-gear project, Yukon Gear & Axle offers the quality, selection, and technical support to get the job done right. Their commitment to continuous improvement—often incorporating customer feedback into product development—ensures that every component meets the real-world needs of drivers who demand performance and durability from their vehicles.