Yukon Grizzly Locker for Toyota 8" differential with 30 spline axles. The Yukon Grizzly Locker uses 8620 internals and a patent pending design to provide maximum strength and reduce common failures. Assembled in the USA!

Grizzly automatic lockers are a great choice for trail, street, and towing. Unlike other automatic lockers, Grizzly lockers are silent. Internally the Grizzly locker works like a ratchet wrench. This locker prevents either wheel from going slower than the ring gear. When unloaded, it allows non-uniform wheel speed to cope with cornering and maneuvering your vehicle. Grizzly lockers are fast becoming the leading automatic locker of choice.
Make traction problems a thing of the past today!