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.
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1968-1970	American Motors	AMX	Base
1978-1983	American Motors	Concord	Base
1979-1983	American Motors	Concord	DL
1979-1983	American Motors	Concord	Limited
1981-1988	American Motors	Eagle	Base
1980	American Motors	Eagle	DL
1981-1982	American Motors	Eagle	DL Kammback
1981-1983	American Motors	Eagle	DL SX4
1981-1982	American Motors	Eagle	Kammback
1980-1987	American Motors	Eagle	Limited
1980	American Motors	Eagle	Sport
1981-1983	American Motors	Eagle	SX4
1977	American Motors	Hornet	AMX
1970-1971,1973-1977	American Motors	Hornet	Base
1971	American Motors	Hornet	SC/360
1971-1977	American Motors	Hornet	Sportabout
1970-1972	American Motors	Hornet	SST
1971-1974	American Motors	Javelin	AMX
1968-1974	American Motors	Javelin	Base
1968-1972	American Motors	Javelin	SST
1970	American Motors	Javelin	SST Mark Donohue
1970	American Motors	Javelin	SST Trans Am
1975-1978	American Motors	Pacer	Base
1979-1980	American Motors	Pacer	DL
1979-1980	American Motors	Pacer	Limited
1984-1993	Jeep	Cherokee	Base
1991-1992	Jeep	Cherokee	Briarwood
1985-1988	Jeep	Cherokee	Chief
1996,1998-2001	Jeep	Cherokee	Classic
1993-1997	Jeep	Cherokee	Country
1985-1992	Jeep	Cherokee	Laredo
1987-1992,1998-2001	Jeep	Cherokee	Limited
1985-1990	Jeep	Cherokee	Pioneer
1994-2001	Jeep	Cherokee	SE
1989-2001	Jeep	Cherokee	Sport
1987-1992	Jeep	Comanche	Base
1987-1988	Jeep	Comanche	Chief
1986	Jeep	Comanche	Custom
1989-1992	Jeep	Comanche	Eliminator
1987-1988	Jeep	Comanche	Laredo
1987-1992	Jeep	Comanche	Pioneer
1986	Jeep	Comanche	X
1986	Jeep	Comanche	XLS
1998	Jeep	Grand Cherokee	5.9 Limited
1993	Jeep	Grand Cherokee	Base
1993-2004	Jeep	Grand Cherokee	Laredo
1993-2004	Jeep	Grand Cherokee	Limited
1995,1997	Jeep	Grand Cherokee	Orvis
2002-2004	Jeep	Grand Cherokee	Overland
1994-1995	Jeep	Grand Cherokee	SE
2004	Jeep	Grand Cherokee	Special Edition
2002	Jeep	Grand Cherokee	Sport
1997-1998	Jeep	Grand Cherokee	TSi
1993	Jeep	Grand Wagoneer	Base
2002-2003	Jeep	Liberty	Limited
2002-2003	Jeep	Liberty	Renegade
2002-2003	Jeep	Liberty	Sport
2006	Jeep	Wrangler	65th Anniversary Edition
1987-1993	Jeep	Wrangler	Base
1988-1992	Jeep	Wrangler	Islander
1987-1990	Jeep	Wrangler	Laredo
1991-1994	Jeep	Wrangler	Renegade
1995	Jeep	Wrangler	Rio Grande
2003-2006	Jeep	Wrangler	Rubicon
1988,1991-1994	Jeep	Wrangler	S
1988-1995,1997-2004	Jeep	Wrangler	Sahara
1994-1995,1997-2006	Jeep	Wrangler	SE
1987-1988,1997-2006	Jeep	Wrangler	Sport
2004-2006	Jeep	Wrangler	Unlimited
2005-2006	Jeep	Wrangler	Unlimited Rubicon
2007	Jeep	Wrangler	Unlimited X
2002-2006	Jeep	Wrangler	X