Eaton Detroit TrueTrac GM 11.5" 30 Spline Locker

These Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant.

This locker is for the guy that street drives a lot and doesn't want the aggressive locking of the Yukon Grizzly Locker.
This locker is also a cheaper alternative compared to the Grizzly Locker. It isn't quite as strong as the Grizzly but still gets the job done.

Note: DOES NOT COME WITH CARRIER BEARINGS OR RACES. THOSE ARE FOUND SEPARATELY ON OUR WEBSITE