GM Dana 60 hubs in 8x6.5 pattern remain a go-to solution for builders upgrading early GM, GMC, and Dodge one-ton front axles. Yukon’s YHC63629 hub design eliminates common failure points seen in cast factory hubs by moving to all-steel construction and heat-treated chromoly internals. The default-locked design ensures engagement under high shock loads—an advantage when rock crawling, towing, or running large tires. This hub pairs with standard internal-style locking hubs and GM-pattern spindles, making it a direct, reliable replacement for OEM components.