Got a 4x4 truck with a Dana 44 or GM 10-Bolt front axle? Upgrade or replace your locking hub with this WARN 20990 Premium hub. This is for a SINGLE hub (you'll typically need two, one for each wheel). It's brand new in the box, a direct replacement part from the legendary WARN brand, and it even comes with a manufacturer's warranty. The surface finish is a cool chrome and bronze look. One of the best features is that it's GREASABLE – this means you can maintain it, pump fresh grease in to keep it working smoothly and prevent seizing, which is a huge advantage over sealed units. The interchange part number is 20990, and the manufacturer part number is 209901. This hub is designed for most 1/2-ton applications. Manual locking hubs like this give you control: you can unlock them for better fuel economy and less drivetrain wear in 2WD, then lock them in when you need 4WD traction. It's a non-domestic product, not modified, and not part of a custom bundle. If you're tired of automatic hubs that fail or just want the reliability and control of manuals, this WARN premium hub is a top-tier choice for your Jeep, Chevy, Ford, or other 1/2-ton rig.