Blessed Performance has the Yukon Grizzly Locker for GM & Chrysler 11.5" with 30 spline axles.
The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.
- Fits GM and Chrysler 11.5" with 30 spline axles
- Patented internal design reduces common locker failures
- 8620 internals for added strength
- Assembled in the USA