Yukon Gear & Axle Locking Hub

Yukon Gear & Axle Locking Hubs: Hardcore Performance for 4WD Enthusiasts

When it comes to taking control of your four-wheel drive engagement, few names carry the weight of Yukon Gear & Axle. Known across the off-road community for uncompromising drivetrain engineering, Yukon brings that same philosophy to their lineup of locking hubs — components that may seem simple on the surface but are absolutely critical to reliable 4WD performance in the field.

The Yukon Hardcore Locking Hub Lineup

Yukon's flagship locking hub product line carries the Hardcore name for good reason. These locking hubs feature all-steel construction, including chromoly internals, for the ultimate in durability and strength. They will not disengage under high-torque applications and default to the locked position under use — a critical safety feature when you're deep in a rock crawl or pushing through mud. Engagement comes from just a 1/3-turn of the all-steel, low-profile bezel, and Yukon applies a proprietary coating on the locking gears for decreased friction and long life.

Yukon Hardcore locking hubs feature a low-profile design to minimize impact with obstacles, as well as a proprietary coating on the locking gears for decreased friction and a long service life. This makes them especially well-suited for trail rigs where hub clearance and longevity matter as much as engagement reliability.

Wide Axle Compatibility

Yukon Hardcore hubs span a broad range of axle platforms. The YHC70011 is Yukon's D60SD 35-spline Hardcore Locking Hub Set designed for 2005–2022 Ford Super Duty trucks. Other hub sets are designed to fit Dana 30 and Dana 44 axles with upgraded 30-spline outer axle shafts. Additional fitments include 1979-and-up GM Dana 44 and 1966–1977 Ford Bronco applications, as well as custom Dana 44 setups running 19-spline stubs. This breadth of coverage makes Yukon a one-stop destination for Jeep, Ford, and GM truck owners looking to upgrade.

Spin Free Conversion Kits: A Complete Hub Solution

For Jeep owners running older Dana 30 or Dana 44 front axles, Yukon takes hub performance a step further with their Spin Free Locking Hub Conversion Kits. These kits replace the failure-prone factory unit bearings with tapered bearings and races, and include low-profile Yukon Hardcore Premium Locking Hubs for quick changes between two and four-wheel drive. Each kit includes new wheel hubs, spindles, high-strength Yukon 4340 Chromoly outer axles, premium locking hubs, high-quality bearings, high-quality seals, and all hardware for installation. These kits are designed to increase fuel efficiency and reduce maintenance costs — a practical upgrade for daily drivers and weekend wheelers alike.

Engineering Backed by Rigorous Testing

Yukon's in-house engineering group utilizes state-of-the-art software to design products that are then manufactured in partnership with some of the world's foremost leaders in OEM manufacturing, followed by rigorous testing and intense quality inspection. Whether you're swapping to manual hubs for the first time or replacing worn originals on a high-mileage trail truck, Yukon Gear & Axle locking hubs deliver the confidence that comes from purpose-built, tested hardware. Browse the full selection below and find the right hub set for your axle application.