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Eaton Detroit Truetrac Diff 28 Spline 1.20in Axle Shaft Diameter 3.23 & Up Ratio Rear 7.5in/7.625in

Unlock the full potential of your vehicle with the Eaton Detroit Truetrac differential. This helical gear-type limited slip differential is designed to provide maximum wheel traction and enhance driving characteristics. With its proven design, low cost, and effective performance, it's the ideal choice for a wide variety of vehicle applications.

No maintenance is required, just traction. The Detroit Truetrac's helical gear design eliminates the need for wearable parts, resulting in smooth and quiet operation.

  • No special lubrication or friction modifiers needed
  • Optimized torque bias ratios deliver maximum acceleration and handling
  • Helical gear limited slip differential
  • Durable, smooth, and quiet operation
  • Works in forward and reverse
  • Ideal for most vehicles
  • Automatic engagement

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

Make Model Year Type
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 Century 1997 Custom
Buick Century 1997 Limited
Buick Century 1998 Custom
Buick Century 1998 Limited
Buick Century 1999 Custom
Buick Century 1999 Limited
Buick Century 2000 Custom
Buick Century 2000 Limited
Buick Century 2001 Custom
Buick Century 2001 Limited
Buick Century 2002 Custom
Buick Century 2002 Limited
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 LeSabre 1997 Custom
Buick LeSabre 1997 Limited
Buick LeSabre 1998 Custom
Buick LeSabre 1998 Limited
Buick LeSabre 1999 Custom
Buick LeSabre 1999 Limited
Buick LeSabre 2000 Custom
Buick LeSabre 2000 Limited
Buick LeSabre 2001 Custom
Buick LeSabre 2001 Limited
Buick LeSabre 2002 Custom
Buick LeSabre 2002 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
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