Yukon Gear Grizzly Locker / Ford 8.8in w/ 31 Splines

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
1983-1993	Ford	Bronco	Custom
1985-1996	Ford	Bronco	Eddie Bauer
1990-1996	Ford	Bronco	XL
1983	Ford	Bronco	XLS
1984-1992,1994-1996	Ford	Bronco	XLT
1983,1993	Ford	Bronco	XLT Lariat
1992	Ford	Bronco	XLT Nite
1995-1996	Ford	Bronco	XLT Sport
1992-2008,2010-2011	Ford	Crown Victoria	Base
2006-2009	Ford	Crown Victoria	Fleet
2002-2009	Ford	Crown Victoria	LWB
1992-2011	Ford	Crown Victoria	LX
2004-2006	Ford	Crown Victoria	LX Sport
1993-2011	Ford	Crown Victoria	Police Interceptor
1992-2005	Ford	Crown Victoria	S
2005	Ford	Crown Victoria	Special Edition
1992	Ford	Crown Victoria	Touring Sedan
1983	Ford	E-100 Econoline	Custom
1983	Ford	E-100 Econoline	XL
1983	Ford	E-100 Econoline Club Wagon	Custom
1983	Ford	E-100 Econoline Club Wagon	XL
2003-2014	Ford	E-150	Base
2006-2007	Ford	E-150	Chateau
2006-2014	Ford	E-150	XL
2006-2014	Ford	E-150	XLT
2003-2005	Ford	E-150 Club Wagon	Chateau
2003-2005	Ford	E-150 Club Wagon	XL
2003-2005	Ford	E-150 Club Wagon	XLT
1984-1986,1992-2002	Ford	E-150 Econoline	Base
1983,1987-1991	Ford	E-150 Econoline	Custom
1983-2000	Ford	E-150 Econoline	XL
1984-1986	Ford	E-150 Econoline Club Wagon	Base
1992-2002	Ford	E-150 Econoline Club Wagon	Chateau
1983,1987-2000	Ford	E-150 Econoline Club Wagon	Custom
1983-1991,2001-2002	Ford	E-150 Econoline Club Wagon	XL
1984-2002	Ford	E-150 Econoline Club Wagon	XLT
1984-1986,1992-1998	Ford	E-250 Econoline	Base
1983,1987-1991	Ford	E-250 Econoline	Custom
1983-1998	Ford	E-250 Econoline	XL
1984-1986	Ford	E-250 Econoline Club Wagon	Base
1983,1987-1991	Ford	E-250 Econoline Club Wagon	Custom
1983-1991	Ford	E-250 Econoline Club Wagon	XL
1984-1991	Ford	E-250 Econoline Club Wagon	XLT
1997-2007,2009-2010	Ford	Expedition	Eddie Bauer
2009-2010	Ford	Expedition	EL Eddie Bauer
2008-2014	Ford	Expedition	EL King Ranch
2009-2014	Ford	Expedition	EL Limited
2011-2014	Ford	Expedition	EL XL
2009-2014	Ford	Expedition	EL XLT
2006,2009-2014	Ford	Expedition	King Ranch
2005-2006,2009-2014	Ford	Expedition	Limited
2004	Ford	Expedition	NBX
2011-2014	Ford	Expedition	XL
2004-2006	Ford	Expedition	XLS
1997-2006,2009-2014	Ford	Expedition	XLT
2004,2006	Ford	Expedition	XLT Sport
2011	Ford	Explorer	Base
1991-2001,2004-2010	Ford	Explorer	Eddie Bauer
1995	Ford	Explorer	Expedition
1993-2001,2004-2011	Ford	Explorer	Limited
2004	Ford	Explorer	NBX
2000-2003	Ford	Explorer	Postal
1991-2000	Ford	Explorer	Sport
1991-1999	Ford	Explorer	XL
2000-2001	Ford	Explorer	XL Fleet
1999-2001,2004-2006	Ford	Explorer	XLS
2004-2005	Ford	Explorer	XLS Sport
1991-2001,2004-2011	Ford	Explorer	XLT
2004-2005	Ford	Explorer	XLT Sport
2005	Ford	Explorer Sport Trac	Adrenalin
2001	Ford	Explorer Sport Trac	Base
2007-2010	Ford	Explorer Sport Trac	Limited
2002	Ford	Explorer Sport Trac	XL
2003-2005	Ford	Explorer Sport Trac	XLS
2003-2005,2007-2010	Ford	Explorer Sport Trac	XLT
1976-1978,1983-1986,1997-2000	Ford	F-150	Base
1977-1982,1987-1992	Ford	F-150	Custom
1995-1996	Ford	F-150	Eddie Bauer
2007-2008,2010,2013	Ford	F-150	FX2
2004-2014	Ford	F-150	FX4
2000-2003,2006-2008,2010	Ford	F-150	Harley-Davidson Edition
2001-2003,2005-2017	Ford	F-150	King Ranch
1997-2017	Ford	F-150	Lariat
2011	Ford	F-150	Lariat Limited
1993-1995,1999-2003	Ford	F-150	Lightning
2008,2013-2014,2016-2017	Ford	F-150	Limited
1977-1978	Ford	F-150	Northland
2009-2017	Ford	F-150	Platinum
1977-1981	Ford	F-150	Ranger
1978-1981	Ford	F-150	Ranger Lariat
1977-1981	Ford	F-150	Ranger XLT
2017	Ford	F-150	Raptor
1995-1996	Ford	F-150	Special
2016-2017	Ford	F-150	SSV
2004-2014	Ford	F-150	STX
2010-2014	Ford	F-150	SVT Raptor
2008	Ford	F-150	THE 60TH ANNIVERSARY EDITION
1982-2017	Ford	F-150	XL
1982-1983	Ford	F-150	XLS
1977,1983-1984,1993-2017	Ford	F-150	XLT
1982,1985-1992	Ford	F-150	XLT Lariat
2004	Ford	F-150 Heritage	SVT Lightning
2004	Ford	F-150 Heritage	XL
2004	Ford	F-150 Heritage	XLT
1978-1982	Ford	Fairmont	Base
1978-1983	Ford	Fairmont	Futura
1981,1983	Ford	Fairmont	S
1975-1980	Ford	Granada	Base
1978-1980	Ford	Granada	ESS
1975-1980	Ford	Granada	Ghia
1981-1982	Ford	Granada	GL
1981-1982	Ford	Granada	GLX
1981-1982	Ford	Granada	L
1979-1986	Ford	LTD	Base
1983-1986	Ford	LTD	Brougham
1979-1986	Ford	LTD	Country Squire
1986	Ford	LTD	Country Squire LX
1980-1986	Ford	LTD	Crown Victoria
1986	Ford	LTD	Crown Victoria LX
1979	Ford	LTD	Landau
1985	Ford	LTD	LX Brougham
1980-1982	Ford	LTD	S
1987-1991	Ford	LTD Crown Victoria	Base
1987-1991	Ford	LTD Crown Victoria	LX
1987-1991	Ford	LTD Crown Victoria	S
1979	Ford	LTD II	Base
1979	Ford	LTD II	Landau
1979	Ford	LTD II	S
1979-1981,1994-2014	Ford	Mustang	Base
2012-2013	Ford	Mustang	Boss 302
2008-2009	Ford	Mustang	Bullitt
1981	Ford	Mustang	Cobra
1979-1981	Ford	Mustang	Ghia
1982-1983	Ford	Mustang	GL
1982-1983	Ford	Mustang	GLX
1982-2014	Ford	Mustang	GT
2001	Ford	Mustang	GT Bullitt
1984	Ford	Mustang	GT-350 20th Anniversary
1995	Ford	Mustang	GTS
1982-1984	Ford	Mustang	L
1984-1993	Ford	Mustang	LX
2003-2004	Ford	Mustang	Mach 1
2007-2008	Ford	Mustang	Shelby GT
2007-2014	Ford	Mustang	Shelby GT500
2008-2009	Ford	Mustang	Shelby GT500KR
1984-1986	Ford	Mustang	SVO
1993-1999,2001,2003-2004	Ford	Mustang	SVT Cobra
2003	Ford	Mustang	SVT Cobra 10th Anniversary
1993,1995,2000	Ford	Mustang	SVT Cobra R
1983	Ford	Mustang	Turbo GT
1983,1985-1986	Ford	Ranger	Base
1987-1992	Ford	Ranger	Custom
2001-2005	Ford	Ranger	Edge
1998-2002	Ford	Ranger	EV
2005-2009	Ford	Ranger	FX4
1988-1989	Ford	Ranger	GT
2002	Ford	Ranger	Postal
1984,1986-1992	Ford	Ranger	S
1990	Ford	Ranger	S Plus
1993-1998	Ford	Ranger	Splash
1991-1993,1997,2006-2011	Ford	Ranger	Sport
1986-1997,2005-2007	Ford	Ranger	STX
2004	Ford	Ranger	Tremor
1983-1986,1993-2011	Ford	Ranger	XL
1995	Ford	Ranger	XL Sport
1983-1985	Ford	Ranger	XLS
1983-2011	Ford	Ranger	XLT
1980-1992	Ford	Thunderbird	Base
1984-1986	Ford	Thunderbird	Elan
1984-1985	Ford	Thunderbird	Fila
1981-1983	Ford	Thunderbird	Heritage
1983-1997	Ford	Thunderbird	LX
1980	Ford	Thunderbird	Silver Anniversary
1983-1988	Ford	Thunderbird	Sport
1989-1995	Ford	Thunderbird	Super Coupe
1980-1982	Ford	Thunderbird	Town Landau
1983-1988	Ford	Thunderbird	Turbo
2003-2005	Lincoln	Aviator	Base
1996	Lincoln	Continental	Anniversary
1979-1980,1982-1987,1998-2000	Lincoln	Continental	Base
1995	Lincoln	Continental	Diamond Anniversary
1982-1987	Lincoln	Continental	Givenchy
1982,1995	Lincoln	Continental	Signature
1995-1997	Lincoln	Continental	Spinnaker Edition
1983-1985	Lincoln	Continental	Valentino
2006-2008	Lincoln	Mark LT	Base
1980-1983	Lincoln	Mark VI	Base
1982-1983	Lincoln	Mark VI	Bill Blass
1982	Lincoln	Mark VI	Givenchy
1982-1983	Lincoln	Mark VI	Pucci
1982-1983	Lincoln	Mark VI	Signature
1984-1987	Lincoln	Mark VII	Base
1984-1992	Lincoln	Mark VII	Bill Blass
1984-1992	Lincoln	Mark VII	LSC
1984-1985	Lincoln	Mark VII	Versace
1996	Lincoln	Mark VIII	Anniversary
1993-1995,1997-1998	Lincoln	Mark VIII	Base
1995-1998	Lincoln	Mark VIII	LSC
1998-2005,2009-2014	Lincoln	Navigator	Base
2009-2014	Lincoln	Navigator	L