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Yukon Zip Air Lockers offer the ability to turn on and off at the push of a button. Compressed air is used to engage the locking mechanism. When turned on, both wheels are solidly locked to together, completely eliminating wheel spin. When unlocked, the differential operates exactly like a stock unit, allowing unencumbered operation on pavement.
The Zip Air Locker case is made from forged 8620 nickel-chromium-molybdenum tool steel and the internals are made from 4320 chromoly steel for maximum strength.
For a Lifetime warranty, purchase a Yukon Extended Service plan here.
The V6 Zip Air Locker works with both V6 and High Pinion 8" applications. The 4cyl Locker only works with 79-95 4CYL 8" differentials.
Note: Requires compressed air source to operate
Application Data (4cyl)
Application Data (V6)