Dana 60 40 Spline Yukon Grizzly Locker, 4.56 and up (YGLD60-4-40). The Yukon Grizzly Locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It's patent pending design reduces common locker failures. All units assembled in the USA!
The Yukon Grizzly Locker is a performance driven design of the automatic locking differential. Similar to the Detroit Locker, the Grizzly Locker provides 100% power to both tires, while still allowing for disengagement while negotiating turns.
The Grizzly features 8620 internals for added strength and is assembled in the USA.
- D60 application
- 40 spline
- 4.56 & Up
