Yukon Gear & Axle Yukon Gear Grizzly Locker For GM 10.5in 14 Bolt Truck w/ 30 Spline Axles YGLGM14T-30
YUK Grizzly Lockers
Differential
14T 10.5" GM, 30spl GRIZZLY LOCKER ( INSTALLS INTO STD CARRIER)
This unit installs into a bare factory open case. This unit does NOT use the factory thrust washers. Failure to remove the factory thrust washers will cause the unit to act improperly and can cause damage to the unit.
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 thats 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 Lockers larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. Its a serious piece of mechanical engineering for serious driving conditions.
Fits GM 10.5'', installs into standard open carrier. Grizzly Lockers are a mechanical locking differential designed for off-road and racing use. Patented design reduces common locker failures.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 - 2004 | Chevrolet | Avalanche 2500 | Base |
| 2005 - 2006 | Chevrolet | Avalanche 2500 | LT, LS |
| 1986 | Chevrolet | C20 | Base |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975 - 1986 | Chevrolet | C20 | Silverado, Scottsdale, Cheyenne |
| 1970 - 1974 | Chevrolet | C20 Pickup | Base |
| 1969 - 1974 | Chevrolet | C20 Suburban | Base |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C20 Suburban | Silverado, Scottsdale |
| 1988 - 2000 | Chevrolet | C2500 | Base |
| 1993 | Chevrolet | C2500 | Custom, 400 SS |
| 1999 - 2000 | Chevrolet | C2500 | LS |
| 1988 - 1992 | Chevrolet | C2500 | Scottsdale |
| 1988 - 1998 | Chevrolet | C2500 | Silverado, Cheyenne |
| 1994 - 1998 | Chevrolet | C2500 | WT |
| 1992 - 1999 | Chevrolet | C2500 Suburban | Base |
| 1995 - 1999 | Chevrolet | C2500 Suburban | LS |
| 1995 - 1997 | Chevrolet | C2500 Suburban | LT |
| 1992 - 1994 | Chevrolet | C2500 Suburban | Silverado |
| 1975 - 1982 | Chevrolet | C30 | Base |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1975 - 1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1975 - 1986 | Chevrolet | C30 | Scottsdale, Silverado |
| 1973 - 1974 | Chevrolet | C30 Pickup | Base |
| 1994 - 2000 | Chevrolet | C3500 | Base |
| 1999 - 2000 | Chevrolet | C3500 | LS |
| 1988 - 1992 | Chevrolet | C3500 | Scottsdale |
| 1988 - 1998 | Chevrolet | C3500 | Silverado, Cheyenne |
| 1996 - 2015 | Chevrolet | Express 2500 | Base, LS |
| 2006 - 2015 | Chevrolet | Express 2500 | LT |
| 1996 - 2015 | Chevrolet | Express 3500 | Base, LS |
| 2006 - 2015 | Chevrolet | Express 3500 | LT |
| 1983 | Chevrolet | G10 | Base |
| 1981 - 1987 | Chevrolet | G10 | Chevy Van, Bonaventure, Beauville, Sportvan |
| 1995 | Chevrolet | G20 | Base |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1975 - 1995 | Chevrolet | G20 | Sportvan, Chevy Van, Beauville |
| 1973 - 1974 | Chevrolet | G20 Van | Sportvan, Base |
| 1975 - 1996 | Chevrolet | G30 | Beauville, Chevy Van, Sportvan, Hi-Cube |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1973 - 1974 | Chevrolet | G30 Van | Base, Sportvan |
| 1975 - 1981 | Chevrolet | K20 | Cheyenne |
| 1981 - 1986 | Chevrolet | K20 | Custom |
| 1975 - 1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975 - 1986 | Chevrolet | K20 | Silverado, Scottsdale |
| 1966 - 1974 | Chevrolet | K20 Pickup | Base |
| 1969 - 1974 | Chevrolet | K20 Suburban | Base |
| 1981 - 1986 | Chevrolet | K20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K20 Suburban | Silverado, Scottsdale |
| 1994 - 2000 | Chevrolet | K2500 | Base |
| 1999 - 2000 | Chevrolet | K2500 | LS |
| 1988 - 1992 | Chevrolet | K2500 | Scottsdale |
| 1988 - 1998 | Chevrolet | K2500 | Silverado, Cheyenne |
| 1994 - 1998 | Chevrolet | K2500 | WT |
| 1992 - 1999 | Chevrolet | K2500 Suburban | Base |
| 1995 - 1999 | Chevrolet | K2500 Suburban | LS |
| 1995 - 1997 | Chevrolet | K2500 Suburban | LT |
| 1992 - 1994 | Chevrolet | K2500 Suburban | Silverado |
| 1977 - 1981 | Chevrolet | K30 | Cheyenne |
| 1981 - 1986 | Chevrolet | K30 | Custom |
| 1977 - 1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977 - 1986 | Chevrolet | K30 | Silverado, Scottsdale |
| 1972 - 1974 | Chevrolet | K30 Pickup | Base |
| 1994 - 2000 | Chevrolet | K3500 | Base |
| 1988 - 1998 | Chevrolet | K3500 | Cheyenne, Silverado |
| 1999 - 2000 | Chevrolet | K3500 | LS |
| 1988 - 1992 | Chevrolet | K3500 | Scottsdale |
| 1997 - 1999 | Chevrolet | P30 | Base |
| 1988 | Chevrolet | R20 | Cheyenne |
| 1987 - 1988 | Chevrolet | R20 | Silverado, Scottsdale, Custom Deluxe |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe |
| 1987 - 1988 | Chevrolet | R20 Suburban | Scottsdale, Silverado |
| 1989 | Chevrolet | R2500 | Cheyenne, Silverado, Scottsdale |
| 1989 - 1991 | Chevrolet | R2500 Suburban | Scottsdale, Silverado |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1987 - 1988 | Chevrolet | R30 | Silverado, Custom Deluxe, Scottsdale |
| 1989 - 1990 | Chevrolet | R3500 | Scottsdale |
| 1989 - 1991 | Chevrolet | R3500 | Silverado, Cheyenne |
| 2005 | Chevrolet | Silverado 1500 HD | Base |
| 2001 - 2005 | Chevrolet | Silverado 1500 HD | LS |
| 2001 - 2006 | Chevrolet | Silverado 1500 HD | LT |
| 2007 | Chevrolet | Silverado 1500 HD Classic | LT |
| 2003 - 2004 | Chevrolet | Silverado 2500 | 400 SS |
| 1999 - 2004 | Chevrolet | Silverado 2500 | Base, LS, LT |
| 2001 - 2002 | Chevrolet | Silverado 2500 | Cheyenne, Custom |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001 - 2005 | Chevrolet | Silverado 2500 HD | Base |
| 2015 | Chevrolet | Silverado 2500 HD | High Country |
| 2001 - 2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001 - 2015 | Chevrolet | Silverado 2500 HD | LT |
| 2007 - 2015 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003 - 2015 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT, LS, WT |
| 2006 | Chevrolet | Silverado 3500 | HD |
| 2001 - 2006 | Chevrolet | Silverado 3500 | LS, Base, LT |
| 2004 - 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT, LS, LT |
| 2007 - 2013 | Chevrolet | Silverado 3500 HD | LTZ, WT, LT |
| 2000 - 2009 | Chevrolet | Suburban 2500 | Base |
| 2000 - 2013 | Chevrolet | Suburban 2500 | LT, LS |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 1987 | Chevrolet | V20 | Custom Deluxe, Scottsdale, Silverado |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe |
| 1987 - 1988 | Chevrolet | V20 Suburban | Silverado, Scottsdale |
| 1989 - 1991 | Chevrolet | V2500 Suburban | Scottsdale, Silverado |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987 - 1988 | Chevrolet | V30 | Custom Deluxe, Scottsdale, Silverado |
| 1989 - 1991 | Chevrolet | V3500 | Cheyenne, Silverado |
| 1989 - 1990 | Chevrolet | V3500 | Scottsdale |
| 1975 - 1978 | GMC | C25 | High Sierra, Sierra Classic, Sierra Grande, Base |
| 1975 - 1978 | GMC | C25 Suburban | Sierra Classic, High Sierra, Base, Sierra Grande |
| 1969 - 1974 | GMC | C25/C2500 Pickup | Base |
| 1969 - 1974 | GMC | C25/C2500 Suburban | Base |
| 1979 - 1986 | GMC | C2500 | Base, High Sierra, Sierra Classic |
| 1979 - 1982 | GMC | C2500 | Sierra Grande |
| 1994 - 2000 | GMC | C2500 | Sierra SL, Sierra SLT |
| 1988 - 2000 | GMC | C2500 | Sierra SLE |
| 1988 - 1993 | GMC | C2500 | Sierra SLX, Sierra |
| 1979 - 1999 | GMC | C2500 Suburban | Base |
| 1979 - 1986 | GMC | C2500 Suburban | Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1992 - 1999 | GMC | C2500 Suburban | SLE |
| 1995 - 1999 | GMC | C2500 Suburban | SLT |
| 1975 - 1978 | GMC | C35 | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1973 - 1974 | GMC | C35/C3500 Pickup | Base |
| 1979 - 1986 | GMC | C3500 | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | C3500 | Sierra Grande |
| 1988 - 2000 | GMC | C3500 | Sierra SLE |
| 1994 - 2000 | GMC | C3500 | Sierra SLT, Sierra SL |
| 1988 - 1993 | GMC | C3500 | Sierra, Sierra SLX |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1981 - 1987 | GMC | G1500 | Vandura, Rally STX, Rally |
| 1975 - 1978 | GMC | G25 | Vandura, Rally, Rally STX |
| 1973 - 1974 | GMC | G25/G2500 Van | Vandura, Rally |
| 1979 - 1981 | GMC | G2500 | Rally, Rally STX, Vandura |
| 1975 - 1978 | GMC | G35 | Magnavan, Rally STX, Vandura Special, Rally, Rally Camper Special, Vandura |
| 1971 - 1974 | GMC | G35/G3500 Van | Base, Rally, Vandura |
| 1979 - 1996 | GMC | G3500 | Rally Camper Special, Vandura Special, Magnavan, Vandura, Rally, Rally STX |
| 1981 - 1988 | GMC | G3500 | Rally Custom |
| 1975 - 1978 | GMC | K25 | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1975 - 1978 | GMC | K25 Suburban | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1967 - 1974 | GMC | K25/K2500 Pickup | Base |
| 1969 - 1974 | GMC | K25/K2500 Suburban | Base |
| 1979 - 1986 | GMC | K2500 | High Sierra, Base, Sierra Classic |
| 1979 - 1982 | GMC | K2500 | Sierra Grande |
| 1994 - 2000 | GMC | K2500 | Sierra SL, Sierra SLT |
| 1988 - 2000 | GMC | K2500 | Sierra SLE |
| 1988 - 1993 | GMC | K2500 | Sierra, Sierra SLX |
| 1979 - 1999 | GMC | K2500 Suburban | Base |
| 1979 - 1986 | GMC | K2500 Suburban | Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | K2500 Suburban | Sierra Grande |
| 1992 - 1999 | GMC | K2500 Suburban | SLE |
| 1995 - 1999 | GMC | K2500 Suburban | SLT |
| 1977 - 1978 | GMC | K35 | High Sierra, Sierra Grande, Base, Sierra Classic |
| 1973 - 1974 | GMC | K35/K3500 Pickup | Base |
| 1979 - 1986 | GMC | K3500 | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | K3500 | Sierra Grande |
| 1988 - 2000 | GMC | K3500 | Sierra SLE |
| 1994 - 2000 | GMC | K3500 | Sierra SLT, Sierra SL |
| 1988 - 1993 | GMC | K3500 | Sierra, Sierra SLX |
| 1997 - 1999 | GMC | P3500 | Base |
| 1987 - 1989 | GMC | R2500 | Base, High Sierra, Sierra Classic |
| 1987 - 1991 | GMC | R2500 Suburban | Base |
| 1987 | GMC | R2500 Suburban | High Sierra |
| 1987 - 1989 | GMC | R2500 Suburban | Sierra Classic |
| 1990 | GMC | R2500 Suburban | SLE |
| 1987 - 1991 | GMC | R3500 | Base |
| 1987 - 1989 | GMC | R3500 | Sierra Classic, High Sierra |
| 1990 - 1991 | GMC | R3500 | SLE |
| 1996 - 2015 | GMC | Savana 2500 | Base |
| 2007 - 2015 | GMC | Savana 2500 | LS, LT |
| 2009 - 2013 | GMC | Savana 2500 | SL |
| 1996 - 2013 | GMC | Savana 2500 | SLE |
| 2001 - 2002 | GMC | Savana 2500 | SLT |
| 1996 - 2015 | GMC | Savana 3500 | Base |
| 2006 - 2015 | GMC | Savana 3500 | LT, LS |
| 2009 - 2013 | GMC | Savana 3500 | SL |
| 1996 - 2013 | GMC | Savana 3500 | SLE |
| 2001 - 2002 | GMC | Savana 3500 | SLT |
| 2002 - 2004 | GMC | Sierra 2500 | Base |
| 1999 - 2002 | GMC | Sierra 2500 | SL |
| 1999 - 2004 | GMC | Sierra 2500 | SLE, SLT |
| 2003 - 2004 | GMC | Sierra 2500 | WT |
| 2002 - 2015 | GMC | Sierra 2500 HD | Base |
| 2011 - 2015 | GMC | Sierra 2500 HD | Denali |
| 2001 - 2006 | GMC | Sierra 2500 HD | SL |
| 2001 - 2015 | GMC | Sierra 2500 HD | SLT, SLE |
| 2003 - 2014 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL, SLE, WT, SLT |
| 2002 - 2005 | GMC | Sierra 3500 | Base |
| 2001 - 2006 | GMC | Sierra 3500 | SLT, SL, SLE |
| 2004 - 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL, SLT, SLE, WT |
| 2011 - 2012 | GMC | Sierra 3500 HD | Denali |
| 2007 - 2012 | GMC | Sierra 3500 HD | SLE, WT, SLT |
| 1987 | GMC | V2500 | Base, Sierra Classic, High Sierra |
| 1987 - 1991 | GMC | V2500 Suburban | Base |
| 1987 | GMC | V2500 Suburban | High Sierra |
| 1987 - 1989 | GMC | V2500 Suburban | Sierra Classic |
| 1990 | GMC | V2500 Suburban | SLE |
| 1987 - 1991 | GMC | V3500 | Base |
| 1987 - 1989 | GMC | V3500 | Sierra Classic, High Sierra |
| 1990 - 1991 | GMC | V3500 | SLE |
| 2015 | GMC | Yukon XL | SLT, Denali, SLE |
| 2000 - 2013 | GMC | Yukon XL 2500 | SLT, SLE |