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Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in

Unlock the full potential of your vehicle with the legendary Detroit Locker differential. Engineered to deliver 100% of the torque to both drive wheels, this locking differential is the most durable and dependable on the market.

With its unique, bullet-proof design, the Detroit Locker works in forward and reverse, providing maximum traction in mud, snow, rocks, and on the track. Its clutchless, maintenance-free design ensures that you can focus on driving, not maintenance.

  • Works in forward and reverse
  • Provides maximum amount of traction to both wheel ends
  • 100% automatic locking - no driver action needed
  • Clutchless, maintenance-free design

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick Apollo 1973 Base
Buick Apollo 1974 Base
Buick Apollo 1975 Base
Buick Apollo 1975 SR
Buick Century 1988 Custom
Buick Century 1988 Estate Wagon
Buick Century 1988 Limited
Buick Century 1989 Custom
Buick Century 1989 Estate Wagon
Buick Century 1989 Limited
Buick Century 1990 Custom
Buick Century 1990 Limited
Buick Century 1991 Custom
Buick Century 1991 Limited
Buick Century 1991 Special
Buick Century 1992 Custom
Buick Century 1992 Limited
Buick Century 1992 Special
Buick Century 1993 Custom
Buick Century 1993 Limited
Buick Century 1993 Special
Buick Century 1994 Custom
Buick Century 1994 Special
Buick Century 1995 Custom
Buick Century 1995 Special
Buick Century 1996 Custom
Buick Century 1996 Limited
Buick Century 1996 Special
Buick Commercial Chassis 1991 Base
Buick Commercial Chassis 1992 Base
Buick Commercial Chassis 1993 Base
Buick Commercial Chassis 1994 Base
Buick Commercial Chassis 1995 Base
Buick Commercial Chassis 1996 Base
Buick Electra 1988 Estate Wagon
Buick Electra 1988 Limited
Buick Electra 1988 Park Avenue
Buick Electra 1988 T-Type
Buick Electra 1989 Estate Wagon
Buick Electra 1989 Limited
Buick Electra 1989 Park Avenue
Buick Electra 1989 Park Avenue Ultra
Buick Electra 1989 T-Type
Buick Electra 1990 Limited
Buick Electra 1990 Park Avenue
Buick Electra 1990 Park Avenue Ultra
Buick Electra 1990 T-Type
Buick LeSabre 1988 Base
Buick LeSabre 1988 Custom
Buick LeSabre 1988 Estate Wagon
Buick LeSabre 1988 Limited
Buick LeSabre 1989 Base
Buick LeSabre 1989 Custom
Buick LeSabre 1989 Estate Wagon
Buick LeSabre 1989 Limited
Buick LeSabre 1990 Base
Buick LeSabre 1990 Custom
Buick LeSabre 1990 Estate Wagon
Buick LeSabre 1990 Limited
Buick LeSabre 1991 Base
Buick LeSabre 1991 Custom
Buick LeSabre 1991 Limited
Buick LeSabre 1992 Custom
Buick LeSabre 1992 Limited
Buick LeSabre 1993 Custom
Buick LeSabre 1993 Limited
Buick LeSabre 1994 Custom
Buick LeSabre 1994 Limited
Buick LeSabre 1995 Custom
Buick LeSabre 1995 Limited
Buick LeSabre 1996 Custom
Buick LeSabre 1996 Limited
Buick Park Avenue 1991 Base
Buick Park Avenue 1991 Ultra
Buick Park Avenue 1992 Base
Buick Park Avenue 1992 Ultra
Buick Park Avenue 1993 Base
Buick Park Avenue 1993 Ultra
Buick Park Avenue 1994 Base
Buick Park Avenue 1994 Ultra
Buick Park Avenue 1995 Base
Buick Park Avenue 1995 Ultra
Buick Park Avenue 1996 Base
Buick Park Avenue 1996 Ultra
Buick Rainier 2004 CXL
Buick Rainier 2004 CXL Plus
Buick Rainier 2005 CXL
Buick Rainier 2005 CXL Plus
Buick Rainier 2006 CXL
Buick Rainier 2007 CXL
Buick Reatta 1988 Base
Buick Reatta 1989 Base
Buick Reatta 1990 Base
Buick Reatta 1991 Base
Buick Regal 1973 Base
Buick Regal 1974 Base
Buick Regal 1975 Base
Buick Regal 1976 Base
Buick Regal 1976 SR
Buick Regal 1977 Base
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