Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2003-2005 |
Ford |
Excursion |
Eddie Bauer |
| 2000-2005 |
Ford |
Excursion |
Limited |
| 2004-2005 |
Ford |
Excursion |
XLS |
| 2000-2005 |
Ford |
Excursion |
XLT |
| 1983-1986,1997-1999 |
Ford |
F-250 |
Base |
| 1980-1982,1987-1992 |
Ford |
F-250 |
Custom |
| 1995-1996 |
Ford |
F-250 |
Eddie Bauer |
| 1997-1999 |
Ford |
F-250 |
Lariat |
| 1980-1981 |
Ford |
F-250 |
Ranger |
| 1980-1981 |
Ford |
F-250 |
Ranger Lariat |
| 1980-1981 |
Ford |
F-250 |
Ranger XLT |
| 1995-1996 |
Ford |
F-250 |
Special |
| 1982-1999 |
Ford |
F-250 |
XL |
| 1982-1983 |
Ford |
F-250 |
XLS |
| 1983-1984,1993-1999 |
Ford |
F-250 |
XLT |
| 1982,1985-1992 |
Ford |
F-250 |
XLT Lariat |
| 1999-2002 |
Ford |
F-250 Super Duty |
Lariat |
| 1999-2002 |
Ford |
F-250 Super Duty |
XL |
| 1999-2002 |
Ford |
F-250 Super Duty |
XLT |
| 1983-1986 |
Ford |
F-350 |
Base |
| 1980-1982 |
Ford |
F-350 |
Custom |
| 1980-1981 |
Ford |
F-350 |
Ranger |
| 1980-1981 |
Ford |
F-350 |
Ranger Lariat |
| 1980-1981 |
Ford |
F-350 |
Ranger XLT |
| 1982-1986 |
Ford |
F-350 |
XL |
| 1982-1983 |
Ford |
F-350 |
XLS |
| 1983-1984 |
Ford |
F-350 |
XLT |
| 1982,1985-1986 |
Ford |
F-350 |
XLT Lariat |
| 1999-2002 |
Ford |
F-350 Super Duty |
Lariat |
| 1999-2002 |
Ford |
F-350 Super Duty |
XL |
| 1999-2002 |
Ford |
F-350 Super Duty |
XLT |
