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Eaton Detroit Truetrac Differential 33 Spline 1.41in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in

Unleash your vehicle's full potential with the Eaton Detroit Truetrac Differential. This limited-slip differential is designed to maximize wheel traction and enhance driving characteristics, making it perfect for a wide range of vehicle applications.

With its proven helical gear design, the Detroit Truetrac eliminates the need for wearable parts, resulting in maintenance-free traction. Its smooth and quiet operation makes it a joy to drive, while its durability ensures it will withstand even the toughest conditions.

  • Optimized torque bias ratios deliver maximum acceleration and handling
  • No special lubrication or friction modifiers needed
  • Helical gear limited slip differential for smooth and quiet operation
  • Durable and long-lasting construction
  • Works in forward and reverse for maximum traction
  • Ideal for most vehicles, including those with high-performance engines
  • Automatic engagement for seamless operation

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

Make Model Year Type
Buick Centurion 1971 Base
Buick Centurion 1972 Base
Buick Electra 1964 Base
Buick Electra 1965 Base
Buick Electra 1966 Base
Buick Electra 1966 Custom
Buick Electra 1967 Base
Buick Electra 1967 Custom
Buick Electra 1968 225
Buick Electra 1968 225 Custom
Buick Electra 1969 225
Buick Electra 1969 225 Custom
Buick Electra 1970 225
Buick Electra 1970 225 Custom
Buick Electra 1971 225
Buick Electra 1971 225 Custom
Buick Electra 1972 225
Buick Electra 1972 225 Custom
Buick Estate Wagon 1964 Base
Buick Estate Wagon 1970 Base
Buick Estate Wagon 1971 Base
Buick Estate Wagon 1972 Base
Buick Gran Sport 1965 Base
Buick Gran Sport 1966 Base
Buick Gran Sport 1967 Base
Buick GS 1970 Base
Buick GS 1971 Base
Buick GS 1972 Base
Buick GS 350 1968 Base
Buick GS 350 1969 Base
Buick GS 400 1968 Base
Buick GS 400 1969 Base
Buick GS 455 1970 Base
Buick GS 455 1970 GSX
Buick GS 455 1971 Base
Buick GS 455 1972 Base
Buick LeSabre 1964 Base
Buick LeSabre 1965 Base
Buick LeSabre 1965 Custom
Buick LeSabre 1966 Base
Buick LeSabre 1966 Custom
Buick LeSabre 1967 Base
Buick LeSabre 1967 Custom
Buick LeSabre 1968 Base
Buick LeSabre 1968 Custom
Buick LeSabre 1969 Base
Buick LeSabre 1969 Custom
Buick LeSabre 1970 Base
Buick LeSabre 1970 Custom
Buick LeSabre 1971 Base
Buick LeSabre 1971 Custom
Buick LeSabre 1972 Base
Buick LeSabre 1972 Custom
Buick Riviera 1964 Base
Buick Riviera 1965 Base
Buick Riviera 1965 Gran Sport
Buick Riviera 1966 Base
Buick Riviera 1966 Gran Sport
Buick Riviera 1967 Base
Buick Riviera 1968 Base
Buick Riviera 1969 Base
Buick Riviera 1970 Base
Buick Riviera 1971 Base
Buick Riviera 1971 Gran Sport
Buick Riviera 1972 Base
Buick Skylark 1964 Base
Buick Skylark 1965 Base
Buick Skylark 1966 Base
Buick Skylark 1967 Base
Buick Skylark 1968 Base
Buick Skylark 1968 Custom
Buick Skylark 1969 Base
Buick Skylark 1969 Custom
Buick Skylark 1970 350
Buick Skylark 1970 Base
Buick Skylark 1970 Custom
Buick Skylark 1971 Base
Buick Skylark 1971 Custom
Buick Skylark 1972 350
Buick Skylark 1972 Base
Buick Skylark 1972 Custom
Buick Special 1964 Base
Buick Special 1964 Deluxe
Buick Special 1965 Base
Buick Special 1965 Deluxe
Buick Special 1966 Base
Buick Special 1966 Deluxe
Buick Special 1967 Base
Buick Special 1967 Deluxe
Buick Special 1968 Base
Buick Special 1969 Base
Buick Sportwagon 1964 Base
Buick Sportwagon 1965 Base
Buick Sportwagon 1966 Base
Buick Sportwagon 1966 Custom
Buick Sportwagon 1967 Base
Buick Sportwagon 1968 Base
Buick Sportwagon 1968 Custom
Buick Sportwagon 1969 Base
Buick Sportwagon 1969 Custom
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