Find Parts That Fit
Yukon Gear Grizzly Locker / Ford 8.8in w/ 31 Splines
$1,242.13
Not sure it fits? Ask our fitment team — we check before it ships.
$1,242.13
$1,242.13
Tech Specs
- Brand
- Yukon Gear & Axle
- SKU
- YUKYGLF8.8-31
- Manufacturer part number
- YGLF8.8-31
- Category
- Drivetrain › Differentials
- Shipping weight
- 23.5 lb
- Availability
- Stocked
- EPA
- N/A
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
The Yukon Grizzly locker is made for Ford 8.8" with 31 Splines. (Part number YGLF8.8-31) The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. 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 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.
| 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 |
| 2003-2014 | Ford | E-150 | Base |
| 2006-2007 | Ford | E-150 | Chateau |
| 2006-2014 | Ford | E-150 | XL |
| 2006-2014 | Ford | E-150 | 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 |
| 1984-1986,1992-1998 | Ford | E-250 Econoline | Base |
| 1983,1987-1991 | Ford | E-250 Econoline | Custom |
| 1983-1998 | Ford | E-250 Econoline | XL |
| 1997-2001,2009-2010 | Ford | Expedition | Eddie Bauer |
| 2009-2010 | Ford | Expedition | EL Eddie Bauer |
| 2009-2014 | Ford | Expedition | EL King Ranch |
| 2009-2014 | Ford | Expedition | EL Limited |
| 2011-2014 | Ford | Expedition | EL XL |
| 2009-2014 | Ford | Expedition | EL XLT |
| 2009-2014 | Ford | Expedition | King Ranch |
| 2009-2014 | Ford | Expedition | Limited |
| 2011-2014 | Ford | Expedition | XL |
| 1997-2001,2009-2014 | Ford | Expedition | XLT |
| 1991-2001 | Ford | Explorer | Eddie Bauer |
| 1995 | Ford | Explorer | Expedition |
| 1993-2001 | Ford | Explorer | Limited |
| 2000-2001 | Ford | Explorer | Postal |
| 1991-2000 | Ford | Explorer | Sport |
| 1991-1999 | Ford | Explorer | XL |
| 2000-2001 | Ford | Explorer | XL Fleet |
| 1999-2001 | Ford | Explorer | XLS |
| 1991-2001 | Ford | Explorer | XLT |
| 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 |
| 1983-1986,1997-2000 | Ford | F-150 | Base |
| 1987-1992 | Ford | F-150 | Custom |
| 1995-1996 | Ford | F-150 | Eddie Bauer |
| 2007-2008,2010-2014 | Ford | F-150 | FX2 |
| 2004-2014 | Ford | F-150 | FX4 |
| 2000-2003,2006-2008,2010-2012 | 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 |
| 2009-2017 | Ford | F-150 | Platinum |
| 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 |
| 1983-2017 | Ford | F-150 | XL |
| 1983 | Ford | F-150 | XLS |
| 1983-1984,1993-2017 | Ford | F-150 | XLT |
| 1985-1992 | Ford | F-150 | XLT Lariat |
| 1978-1982 | Ford | Fairmont | Base |
| 1978-1983 | Ford | Fairmont | Futura |
| 1981,1983 | Ford | Fairmont | S |
| 1979-1980 | Ford | Granada | Base |
| 1979-1980 | Ford | Granada | ESS |
| 1979-1980 | 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 |
| 1979-1981,1994-2014 | 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 |
| 1990-1992 | Ford | Ranger | Custom |
| 2001-2005 | Ford | Ranger | Edge |
| 1998-2002 | Ford | Ranger | EV |
| 2005-2009 | Ford | Ranger | FX4 |
| 2002 | Ford | Ranger | Postal |
| 1990-1992 | Ford | Ranger | S |
| 1990 | Ford | Ranger | S Plus |
| 1993-1998 | Ford | Ranger | Splash |
| 1991-1993,1997,2006-2011 | Ford | Ranger | Sport |
| 1990-1997,2005-2007 | Ford | Ranger | STX |
| 2004 | Ford | Ranger | Tremor |
| 1993-2011 | Ford | Ranger | XL |
| 1995 | Ford | Ranger | XL Sport |
| 1990-2011 | Ford | Ranger | XLT |
| 1987-1988 | Ford | Thunderbird | Base |
| 1987-1988 | Ford | Thunderbird | LX |
| 1987-1988 | Ford | Thunderbird | Sport |
| 1987-1988 | Ford | Thunderbird | Turbo |
| 2003-2005 | Lincoln | Aviator | Base |
| 1979-1980,1982-1987 | Lincoln | Continental | Base |
| 1982-1987 | Lincoln | Continental | Givenchy |
| 1982 | Lincoln | Continental | Signature |
| 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 |
| 1998-2002,2009-2014 | Lincoln | Navigator | Base |
| 2009-2014 | Lincoln | Navigator | L |
| 1996 | Lincoln | Town Car | Anniversary |
| 1981-1999 | Lincoln | Town Car | Base |
| 1982-2003 | Lincoln | Town Car | Cartier |
| 2001-2003 | Lincoln | Town Car | Cartier L |
| 1990-1995 | Lincoln | Town Car | Cypress |
| 2006-2007 | Lincoln | Town Car | Designer Series |
| 1990-2010 | Lincoln | Town Car | Executive |
| 2001-2011 | Lincoln | Town Car | Executive L |
| 2003 | Lincoln | Town Car | Executive Protection Series |
| 1993 | Lincoln | Town Car | Jack Nicklaus |
| 2004-2006 | Lincoln | Town Car | Protection Series |
| 1982-2007 | Lincoln | Town Car | Signature |
| 2005-2011 | Lincoln | Town Car | Signature L |
| 2005-2011 | Lincoln | Town Car | Signature Limited |
| 1989 | Lincoln | Town Car | Signature SE |
| 1990-1995,1997 | Lincoln | Town Car | Touring Edition |
| 1994 | Lincoln | Town Car | Tournament Edition |
| 2004 | Lincoln | Town Car | Ultimate |
| 2004 | Lincoln | Town Car | Ultimate L |
| 1994-1996,2002,2005-2007 | Mazda | B3000 | Base |
| 2001-2007 | Mazda | B3000 | DS |
| 1994-1996,1998-2001,2003-2004 | Mazda | B3000 | SE |
| 1998,2000 | Mazda | B3000 | SX |
| 1999-2000 | Mazda | B3000 | Troy Lee |
| 1997,2002-2007 | Mazda | B4000 | Base |
| 2001-2004 | Mazda | B4000 | DS |
| 1994-1996 | Mazda | B4000 | LE |
| 1994-2001,2003-2007 | Mazda | B4000 | SE |
| 2000 | Mazda | B4000 | Troy Lee |
| 1992-1994 | Mazda | Navajo | DX |
| 1991-1994 | Mazda | Navajo | LX |
| 1986 | Mercury | Capri | 5.0 |
| 1979-1983 | Mercury | Capri | Base |
| 1982-1983 | Mercury | Capri | Black Magic |
| 1983 | Mercury | Capri | Crimson Cat |
| 1979-1980 | Mercury | Capri | Ghia |
| 1981-1986 | Mercury | Capri | GS |
| 1982-1983 | Mercury | Capri | L |
| 1982-1985 | Mercury | Capri | RS |
| 1984 | Mercury | Capri | RS Turbo |
| 1979,1981-1986 | Mercury | Cougar | Base |
| 1982 | Mercury | Cougar | GS |
| 1982-1988 | Mercury | Cougar | LS |
- Patented internal design reduces common locker failures
- Fits Ford 8.8 in. w/31 Spline Axles
- Fits Ford 8.8" with 31 spline axles
- 8620 internals for added strength
- Assembled in the USA
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