Yukon Gear Grizzly Locker For Dana 30 / 27 Spline / 3.73+

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. Fits Dana 30, 27 spline, 3.73 and up ratios. Grizzly Lockers are a mechanical locking differential designed for off-road and racing use. Patented design reduces common locker failures. This unit is double drilled for both 3/8in./7/16in. ring gear bolts. D30 27spl 3.73&up GRIZZLY LOCKER,1.627”jrnl ( uses LM501349/14 brgs) Fits, Fitments 1966 Ford Bronco Base 1966 Jeep CJ6 Base 1967 Ford Bronco Base 1967 International Scout Base 1967 Jeep CJ6 Base 1967 Jeep Commando Base 1968 Ford Bronco Base 1968 Ford Bronco Roadster 1968 Ford Bronco Wagon 1968 International Scout Base 1968 Jeep CJ6 Base 1968 Jeep Commando Base 1969 Ford Bronco Base 1969 Ford Bronco Roadster 1969 Ford Bronco Wagon 1969 International Scout Base 1969 Jeep CJ6 Base 1970 Ford Bronco Base 1970 Ford Bronco Wagon 1970 International Scout Base 1970 Jeep CJ6 Base 1970 Volvo 142 Base 1970 Volvo 142 S 1970 Volvo 144 Base 1970 Volvo 144 S 1970 Volvo 164 Base 1970 Volvo 164 S 1971 Ford Bronco Base 1971 Ford Bronco Wagon 1971 International Scout Base 1971 International Scout II Base 1971 Jeep CJ5 Base 1971 Jeep CJ6 Base 1971 Jeep Commando Base 1971 Jeep Wagoneer Base 1971 Volvo 142 Base 1971 Volvo 142 E 1971 Volvo 142 S 1971 Volvo 144 Base 1971 Volvo 144 S 1971 Volvo 164 Base 1971 Volvo 164 S 1972 International Scout II Base 1972 Jeep CJ5 Base 1972 Jeep CJ6 Base 1972 Jeep Commando Base 1972 Jeep Wagoneer Base 1972 Volvo 142 Base 1972 Volvo 142 E 1972 Volvo 142 S 1972 Volvo 144 Base 1972 Volvo 144 S 1972 Volvo 164 Base 1972 Volvo 164 S 1973 International Scout II Base 1973 Jeep CJ5 Base 1973 Jeep CJ6 Base 1973 Jeep Commando Base 1973 Jeep Wagoneer Base 1973 Jeep Wagoneer Custom 1973 Volvo 142 Base 1973 Volvo 142 S 1973 Volvo 144 Base 1973 Volvo 144 S 1973 Volvo 164 E 1973 Volvo 164 S 1974 International Scout II Base 1974 Jeep CJ5 Base 1974 Jeep CJ6 Base 1974 Jeep Wagoneer Base 1974 Jeep Wagoneer Custom 1974 Volvo 142 Base 1974 Volvo 142 GL 1974 Volvo 142 S 1974 Volvo 144 Base 1974 Volvo 144 GL 1974 Volvo 144 S 1974 Volvo 164 E 1974 Volvo 164 S 1975 Jeep CJ5 Base 1975 Jeep CJ5 Renegade 1975 Jeep CJ6 Base 1975 Jeep Wagoneer Base 1975 Jeep Wagoneer Custom 1975 Volvo 164 Base 1975 Volvo 242 GL 1975 Volvo 245 Base 1976 Jeep CJ5 Base 1976 Jeep CJ5 Renegade 1976 Jeep CJ7 Base 1976 Jeep CJ7 Renegade 1976 Jeep Wagoneer Base 1976 Jeep Wagoneer Custom 1976 Volvo 242 Base 1976 Volvo 245 Base 1976 Volvo 265 Base 1977 Jeep CJ5 Base 1977 Jeep CJ5 Golden Eagle 1977 Jeep CJ5 Renegade 1977 Jeep CJ7 Base 1977 Jeep CJ7 Golden Eagle 1977 Jeep CJ7 Renegade 1977 Jeep Wagoneer Base 1977 Volvo 242 Base 1977 Volvo 245 Base 1977 Volvo 265 GL 1978 Jeep CJ5 Base 1978 Jeep CJ5 Golden Eagle 1978 Jeep CJ5 Renegade 1978 Jeep CJ7 Base 1978 Jeep CJ7 Golden Eagle 1978 Jeep CJ7 Renegade 1978 Jeep Wagoneer Base 1978 Volvo 242 Base 1978 Volvo 245 Base 1978 Volvo 265 GL 1979 Jeep CJ5 Base 1979 Jeep CJ5 Golden Eagle 1979 Jeep CJ5 Renegade 1979 Jeep CJ7 Base 1979 Jeep CJ7 Golden Eagle 1979 Jeep CJ7 Renegade 1979 Jeep Wagoneer Base 1979 Jeep Wagoneer Limited 1979 Volvo 242 Base 1979 Volvo 245 DL 1979 Volvo 265 GL 1980 American Motors Eagle DL 1980 American Motors Eagle Limited 1980 American Motors Eagle Sport 1980 Jeep CJ5 Base 1980 Jeep CJ5 Golden Eagle 1980 Jeep CJ5 Laredo 1980 Jeep CJ5 Renegade 1980 Jeep CJ7 Base 1980 Jeep CJ7 Golden Hawk 1980 Jeep CJ7 Laredo 1980 Jeep CJ7 Renegade 1980 Jeep Wagoneer Base 1980 Jeep Wagoneer Limited 1980 Volvo 242 DL 1980 Volvo 245 DL 1980 Volvo 265 GLE 1981 American Motors Eagle Base 1981 American Motors Eagle DL Kammback 1981 American Motors Eagle DL SX4 1981 American Motors Eagle Kammback 1981 American Motors Eagle Limited 1981 American Motors Eagle SX4 1981 Jeep CJ5 Base 1981 Jeep CJ5 Laredo 1981 Jeep CJ5 Renegade 1981 Jeep CJ7 Base 1981 Jeep CJ7 Laredo 1981 Jeep CJ7 Renegade 1981 Jeep Scrambler Base 1981 Jeep Wagoneer Base 1981 Jeep Wagoneer Limited 1981 Volvo 242 DL 1981 Volvo 242 GL 1981 Volvo 242 GLT 1981 Volvo 242 Turbo 1981 Volvo 245 DL 1981 Volvo 245 GLT 1981 Volvo 265 GLE 1982 American Motors Eagle Base 1982 American Motors Eagle DL Kammback 1982 American Motors Eagle DL SX4 1982 American Motors Eagle Kammback 1982 American Motors Eagle Limited 1982 American Motors Eagle SX4 1982 Jeep CJ5 Base 1982 Jeep CJ5 Laredo 1982 Jeep CJ5 Limited 1982 Jeep CJ5 Renegade 1982 Jeep CJ7 Base 1982 Jeep CJ7 Laredo 1982 Jeep CJ7 Limited 1982 Jeep CJ7 Renegade 1982 Jeep Scrambler Base 1982 Jeep Scrambler SL 1982 Jeep Scrambler SR 1982 Volvo 242 DL 1982 Volvo 242 GLT 1982 Volvo 245 DL 1982 Volvo 245 GL 1982 Volvo 245 GLT 1983 American Motors Eagle Base 1983 American Motors Eagle DL SX4 1983 American Motors Eagle Limited 1983 American Motors Eagle SX4 1983 Jeep CJ5 Base 1983 Jeep CJ5 Laredo 1983 Jeep CJ5 Limited 1983 Jeep CJ5 Renegade 1983 Jeep CJ7 Base 1983 Jeep CJ7 Laredo 1983 Jeep CJ7 Limited 1983 Jeep CJ7 Renegade 1983 Jeep Scrambler Base 1983 Jeep Scrambler SL 1983 Jeep Scrambler SR 1983 Volvo 242 DL 1983 Volvo 242 GLT 1983 Volvo 245 DL 1983 Volvo 245 GL 1983 Volvo 245 GLT 1984 American Motors Eagle Base 1984 American Motors Eagle Limited 1984 Jeep Cherokee Base 1984 Jeep CJ7 Base 1984 Jeep CJ7 Renegade 1984 Jeep Grand Wagoneer Base 1984 Jeep Grand Wagoneer Limited 1984 Jeep Scrambler Base 1984 Jeep Scrambler SR 1984 Volvo 242 DL 1984 Volvo 242 GLT 1984 Volvo 245 Base 1985 American Motors Eagle Base 1985 American Motors Eagle Limited 1985 Jeep Cherokee Base 1985 Jeep Cherokee Chief 1985 Jeep Cherokee Laredo 1985 Jeep Cherokee Pioneer 1985 Jeep CJ7 Base 1985 Jeep CJ7 Laredo 1985 Jeep CJ7 Renegade 1985 Jeep Grand Wagoneer Base 1985 Jeep Grand Wagoneer Limited 1985 Jeep Scrambler Base 1985 Jeep Scrambler Laredo 1985 Jeep Scrambler Renegade 1985 Volvo 245 Base 1986 American Motors Eagle Base 1986 American Motors Eagle Limited 1986 Ford Aerostar Base 1986 Ford Aerostar XL 1986 Ford Aerostar XLT 1986 Jeep Cherokee Base 1986 Jeep Cherokee Chief 1986 Jeep Cherokee Laredo 1986 Jeep Cherokee Pioneer 1986 Jeep CJ7 Base 1986 Jeep CJ7 Laredo 1986 Jeep CJ7 Renegade 1986 Jeep Comanche Custom 1986 Jeep Comanche X 1986 Jeep Comanche XLS 1986 Jeep Grand Wagoneer Base 1986 Volvo 245 DL 1986 Volvo 245 GL 1987 American Motors Eagle Base 1987 American Motors Eagle Limited 1987 Ford Aerostar Base 1987 Ford Aerostar XL 1987 Ford Aerostar XLT 1987 Jeep Cherokee Base 1987 Jeep Cherokee Chief 1987 Jeep Cherokee Laredo 1987 Jeep Cherokee Limited 1987 Jeep Cherokee Pioneer 1987 Jeep Comanche Base 1987 Jeep Comanche Chief 1987 Jeep Comanche Laredo 1987 Jeep Comanche Pioneer 1987 Jeep Grand Wagoneer Base 1987 Jeep Wrangler Base 1987 Jeep Wrangler Laredo 1987 Jeep Wrangler Sport 1987 Volvo 245 DL 1987 Volvo 245 GL 1988 Ford Aerostar Base 1988 Ford Aerostar Eddie Bauer 1988 Ford Aerostar XL 1988 Ford Aerostar XLT 1988 Jeep Cherokee Base 1988 Jeep Cherokee Chief 1988 Jeep Cherokee Laredo 1988 Jeep Cherokee Limited 1988 Jeep Cherokee Pioneer 1988 Jeep Comanche Base 1988 Jeep Comanche Chief 1988 Jeep Comanche Laredo 1988 Jeep Comanche Pioneer 1988 Jeep Grand Wagoneer Base 1988 Jeep Wrangler Base 1988 Jeep Wrangler Islander 1988 Jeep Wrangler Laredo 1988 Jeep Wrangler S 1988 Jeep Wrangler Sahara 1988 Jeep Wrangler Sport 1988 Volvo 245 DL 1988 Volvo 245 GL 1989 Ford Aerostar Base 1989 Ford Aerostar Eddie Bauer 1989 Ford Aerostar XL 1989 Ford Aerostar XL Plus 1989 Ford Aerostar XLT 1989 Ford Aerostar XLT Plus 1989 Jeep Cherokee Base 1989 Jeep Cherokee Laredo 1989 Jeep Cherokee Limited 1989 Jeep Cherokee Pioneer 1989 Jeep Cherokee Sport 1989 Jeep Comanche Base 1989 Jeep Comanche Eliminator 1989 Jeep Comanche Pioneer 1989 Jeep Grand Wagoneer Base 1989 Jeep Wrangler Base 1989 Jeep Wrangler Islander 1989 Jeep Wrangler Laredo 1989 Jeep Wrangler Sahara 1989 Volvo 245 DL 1989 Volvo 245 GL 1990 Ford Aerostar Base 1990 Ford Aerostar Eddie Bauer 1990 Ford Aerostar XL 1990 Ford Aerostar XL Plus 1990 Ford Aerostar XLT 1990 Ford Aerostar XLT Plus 1990 Jeep Cherokee Base 1990 Jeep Cherokee Laredo 1990 Jeep Cherokee Limited 1990 Jeep Cherokee Pioneer 1990 Jeep Cherokee Sport 1990 Jeep Comanche Base 1990 Jeep Comanche Eliminator 1990 Jeep Comanche Pioneer 1990 Jeep Grand Wagoneer Base 1990 Jeep Wrangler Base 1990 Jeep Wrangler Islander 1990 Jeep Wrangler Laredo 1990 Jeep Wrangler Sahara 1990 Volvo 240 Base 1990 Volvo 240 DL 1991 Ford Aerostar Base 1991 Ford Aerostar Eddie Bauer 1991 Ford Aerostar XL 1991 Ford Aerostar XL Plus 1991 Ford Aerostar XL Sport 1991 Ford Aerostar XLT 1991 Ford Aerostar XLT Plus 1991 Ford Aerostar XLT Sport 1991 Jeep Cherokee Base 1991 Jeep Cherokee Briarwood 1991 Jeep Cherokee Laredo 1991 Jeep Cherokee Limited 1991 Jeep Cherokee Sport 1991 Jeep Comanche Base 1991 Jeep Comanche Eliminator 1991 Jeep Comanche Pioneer 1991 Jeep Grand Wagoneer Base 1991 Jeep Wrangler Base 1991 Jeep Wrangler Islander 1991 Jeep Wrangler Renegade 1991 Jeep Wrangler S 1991 Jeep Wrangler Sahara 1991 Volvo 240 Base 1991 Volvo 240 SE 1992 Ford Aerostar XL Sport 1992 Jeep Cherokee Base 1992 Jeep Cherokee Briarwood 1992 Jeep Cherokee Laredo 1992 Jeep Cherokee Limited 1992 Jeep Cherokee Sport 1992 Jeep Comanche Base 1992 Jeep Comanche Eliminator 1992 Jeep Comanche Pioneer 1992 Jeep Wrangler Base 1992 Jeep Wrangler Islander 1992 Jeep Wrangler Renegade 1992 Jeep Wrangler S 1992 Jeep Wrangler Sahara 1992 Volvo 240 Base 1992 Volvo 240 GL 1993 Ford Aerostar XLT Plus 1993 Jeep Cherokee Base 1993 Jeep Cherokee Country 1993 Jeep Cherokee Sport 1993 Jeep Grand Cherokee Base 1993 Jeep Grand Cherokee Laredo 1993 Jeep Grand Cherokee Limited 1993 Jeep Grand Wagoneer Base 1993 Jeep Wrangler Base 1993 Jeep Wrangler Renegade 1993 Jeep Wrangler S 1993 Jeep Wrangler Sahara 1993 Volvo 240 Base 1994 Jeep Cherokee Country 1994 Jeep Cherokee SE 1994 Jeep Cherokee Sport 1994 Jeep Grand Cherokee Laredo 1994 Jeep Grand Cherokee Limited 1994 Jeep Grand Cherokee SE 1994 Jeep Wrangler Renegade 1994 Jeep Wrangler S 1994 Jeep Wrangler Sahara 1994 Jeep Wrangler SE 1995 Jeep Cherokee Country 1995 Jeep Cherokee SE 1995 Jeep Cherokee Sport 1995 Jeep Grand Cherokee Laredo 1995 Jeep Grand Cherokee Limited 1995 Jeep Grand Cherokee Orvis 1995 Jeep Grand Cherokee SE 1995 Jeep Wrangler Rio Grande 1995 Jeep Wrangler Sahara 1995 Jeep Wrangler SE 1996 Jeep Cherokee Classic 1996 Jeep Cherokee Country 1996 Jeep Cherokee SE 1996 Jeep Cherokee Sport 1996 Jeep Grand Cherokee Laredo 1996 Jeep Grand Cherokee Limited 1997 Jeep Cherokee Country 1997 Jeep Cherokee SE 1997 Jeep Cherokee Sport 1997 Jeep Grand Cherokee Laredo 1997 Jeep Grand Cherokee Limited 1997 Jeep Grand Cherokee Orvis 1997 Jeep Grand Cherokee TSi 1997 Jeep Wrangler Sahara 1997 Jeep Wrangler SE 1997 Jeep Wrangler Sport 1998 Jeep Cherokee Classic 1998 Jeep Cherokee Limited 1998 Jeep Cherokee SE 1998 Jeep Cherokee Sport 1998 Jeep Grand Cherokee 5.9 Limited 1998 Jeep Grand Cherokee Laredo 1998 Jeep Grand Cherokee Limited 1998 Jeep Grand Cherokee TSi 1998 Jeep Wrangler Sahara 1998 Jeep Wrangler SE 1998 Jeep Wrangler Sport 1999 Jeep Cherokee Classic 1999 Jeep Cherokee Limited 1999 Jeep Cherokee SE 1999 Jeep Cherokee Sport 1999 Jeep Wrangler Sahara 1999 Jeep Wrangler SE 1999 Jeep Wrangler Sport 2000 Jeep Cherokee Classic 2000 Jeep Cherokee Limited 2000 Jeep Cherokee SE 2000 Jeep Cherokee Sport 2000 Jeep Wrangler Sahara 2000 Jeep 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Jeep Wrangler Unlimited Rubicon 2007 Jeep Wrangler Unlimited Sahara 2007 Jeep Wrangler Unlimited X 2007 Jeep Wrangler X 2008 Jeep Liberty Limited 2008 Jeep Wrangler Rubicon 2008 Jeep Wrangler Sahara 2008 Jeep Wrangler Unlimited Rubicon 2008 Jeep Wrangler Unlimited Sahara 2008 Jeep Wrangler Unlimited X 2008 Jeep Wrangler X 2009 Jeep Liberty Limited 2009 Jeep Wrangler Rubicon 2009 Jeep Wrangler Sahara 2009 Jeep Wrangler Unlimited Rubicon 2009 Jeep Wrangler Unlimited Sahara 2009 Jeep Wrangler Unlimited X 2009 Jeep Wrangler X 2010 Jeep Liberty Limited 2010 Jeep Wrangler Rubicon 2010 Jeep Wrangler Sahara 2010 Jeep Wrangler Sport 2010 Jeep Wrangler Unlimited Rubicon 2010 Jeep Wrangler Unlimited Sahara 2010 Jeep Wrangler Unlimited Sport 2010 Jeep Wrangler Unlimited X 2010 Jeep Wrangler X 2011 Jeep Liberty Limited 2011 Jeep Wrangler 70th Anniversary 2011 Jeep Wrangler Rubicon 2011 Jeep Wrangler Sahara 2011 Jeep Wrangler Sport 2011 Jeep Wrangler Unlimited 70th Anniversary 2011 Jeep Wrangler 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Jeep Wrangler Unlimited 75th Anniversary 2016 Jeep Wrangler Unlimited Rubicon 2016 Jeep Wrangler Unlimited Sahara 2016 Jeep Wrangler Unlimited Sport 2016 Jeep Wrangler Unlimited Sport S 2017 Jeep Wrangler Rubicon 2017 Jeep Wrangler Sahara 2017 Jeep Wrangler Sport 2017 Jeep Wrangler Unlimited Rubicon 2017 Jeep Wrangler Unlimited Sahara 2017 Jeep Wrangler Unlimited Sport