Yukon Grizzly Locker for 2.5 ton Rockwell with 16 spline axles

The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!

Fits 2.5 ton Rockwell with 16 spline axles

Standard open carrier case

Standard open carrier case

Installs into standard open carrier

Patented internal design reduces common locker failures

8620 internals for added strength

Assembled in the USA

This unit does NOT use the factory thrust washers. Failure to remove the factory thrust washers will cause the unit to act improperly and can cause damage to the unit.