8" Yukon Grizzly Locker V6 (Mechanical) 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 ...

Yukon Zip Locker 8" (Rear) The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver select-ability...

8" Ring & Pinion Set W/ Install Kit (Rear V6 Housing Only) Yukon Ring & Pinion Set Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes,...

7.5" Ring & Pinion Set W/ Install Kit (Front IFS) Yukon Ring & Pinion Set Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2...

Carrier Bearing & Race Kit (4WD and V6 only) This is a premium bearing Koyo, and are the best quality replacement for your worn out or damaged carrier bearings. NOTE: Sold individually, (2) required per differential. Contact our Tech...