Product Description
11.5AAM Yukon Grizzly Locker 30 Spline
Grizzly Locker, GM & CHY AAM 11.5", 30 spline. The Yukon Grizzly Locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It's patent pending design reduces common locker failures. All units assembled in the USA!
