Grizzly Locker for GM/Chrysler 11.5 Differential 30-Spline (YGLGM11.5-30)
- The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, and drag racing.
- Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns.
- The Yukon Grizzly locker is a mechanical locking differential.
- It features a forged case and 8620 internals for maximum strength.
- It's patented design reduces common locker failures.