The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability.
8620 Steel Case High Nickel 4320 Chrome-Moly Spider Gears Optional Collateral Damage Warranty of $2000 Quick Connect Air FittingsYZLASH-07