Eaton Detroit Truetrac 30 Spline Dana 60 Differential — Fits 1966-1988 Chrysler Models

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Traction for Classic Mopar

The Eaton Detroit Truetrac 30 Spline Differential is the ultimate traction upgrade for your classic Chrysler equipped with a Dana 60 rear end. Designed for enthusiasts who demand reliability and performance, this helical-gear limited-slip differential is built to handle the torque of high-performance engines. With a 1.31-inch axle shaft diameter and compatibility with 4.10 and down gear ratios, it is the perfect choice for restoring or upgrading your vintage Mopar.

Engineered for Excellence

  • Dana 60 Compatibility: Specifically designed for heavy-duty rear end applications.
  • Helical-Gear Technology: Provides smooth, seamless power transfer without the need for friction modifiers.
  • Maintenance-Free: No clutch packs to wear out, ensuring consistent performance over the life of the unit.
  • Enhanced Control: Significantly improves traction during acceleration and cornering.

Whether you are restoring a classic Imperial, LeBaron, or Grand Voyager, the Detroit Truetrac offers a modern solution to classic drivetrain limitations. Its robust construction ensures it can withstand the rigors of spirited driving, providing you with the confidence to push your vehicle further. By eliminating the 'one-tire-fire' syndrome, you can enjoy better launch traction and improved overall handling. Upgrade your classic ride today with high-performance components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1966-1971 Chrysler 300 Base
2000 Chrysler Grand Voyager Base
2000 Chrysler Grand Voyager SE
1966-1967 Chrysler Imperial Base
1966-1970 Chrysler Imperial Crown
1966-1972 Chrysler Imperial LeBaron
1977-1980 Chrysler LeBaron Base
1977-1981 Chrysler LeBaron Medallion
1978 Chrysler LeBaron S
1979-1981 Chrysler LeBaron Salon
1980-1981 Chrysler LeBaron Special
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1966-1972 Chrysler New Yorker Base
1972 Chrysler New Yorker Brougham
1988 Chrysler New Yorker Turbo
1966-1971 Chrysler Newport Base
1967-1972 Chrysler Newport Custom
1971-1972 Chrysler Newport Royal
2001-2002 Chrysler PT Cruiser Base
2001-2002 Chrysler PT Cruiser Limited
2001-2002 Chrysler PT Cruiser Touring
2002 Chrysler PT Cruiser Dream
1966-1972 Chrysler Town & Country Base
1975-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996-2002 Chrysler Town & Country LX
1996-2002 Chrysler Town & Country LXi
1997-1999 Chrysler Town & Country SX
1999-2002 Chrysler Town & Country Limited
2001-2002 Chrysler Town & Country EX
2002 Chrysler Town & Country EL
2000 Chrysler Voyager SE
2000-2002 Chrysler Voyager Base
2001-2002 Chrysler Voyager LX
1981-1984 Dodge Aries Custom
1981-1985 Dodge Aries Base
1981-1986 Dodge Aries SE
1985-1987 Dodge Aries LE
1988-1989 Dodge Aries America
1976-1977 Dodge Aspen Custom
1976-1977 Dodge Aspen Special Edition
1976-1980 Dodge Aspen Base
1975-1980 Dodge B100 Base
1972-1974 Dodge B100 Van Base
1972-1974 Dodge B100 Van Sportsman
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1975-1980 Dodge B200 Base
1972-1974 Dodge B200 Van Base
1972-1974 Dodge B200 Van Maxi
1972-1974 Dodge B200 Van Maxi Wagon
1972-1974 Dodge B200 Van Sportsman
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1975-1980 Dodge B300 Base
1972-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi

…and 306 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Traction for Classic Mopar

The Eaton Detroit Truetrac 30 Spline Differential is the ultimate traction upgrade for your classic Chrysler equipped with a Dana 60 rear end. Designed for enthusiasts who demand reliability and performance, this helical-gear limited-slip differential is built to handle the torque of high-performance engines. With a 1.31-inch axle shaft diameter and compatibility with 4.10 and down gear ratios, it is the perfect choice for restoring or upgrading your vintage Mopar.

Engineered for Excellence

  • Dana 60 Compatibility: Specifically designed for heavy-duty rear end applications.
  • Helical-Gear Technology: Provides smooth, seamless power transfer without the need for friction modifiers.
  • Maintenance-Free: No clutch packs to wear out, ensuring consistent performance over the life of the unit.
  • Enhanced Control: Significantly improves traction during acceleration and cornering.

Whether you are restoring a classic Imperial, LeBaron, or Grand Voyager, the Detroit Truetrac offers a modern solution to classic drivetrain limitations. Its robust construction ensures it can withstand the rigors of spirited driving, providing you with the confidence to push your vehicle further. By eliminating the 'one-tire-fire' syndrome, you can enjoy better launch traction and improved overall handling. Upgrade your classic ride today with high-performance components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1966-1971 Chrysler 300 Base
2000 Chrysler Grand Voyager Base
2000 Chrysler Grand Voyager SE
1966-1967 Chrysler Imperial Base
1966-1970 Chrysler Imperial Crown
1966-1972 Chrysler Imperial LeBaron
1977-1980 Chrysler LeBaron Base
1977-1981 Chrysler LeBaron Medallion
1978 Chrysler LeBaron S
1979-1981 Chrysler LeBaron Salon
1980-1981 Chrysler LeBaron Special
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1966-1972 Chrysler New Yorker Base
1972 Chrysler New Yorker Brougham
1988 Chrysler New Yorker Turbo
1966-1971 Chrysler Newport Base
1967-1972 Chrysler Newport Custom
1971-1972 Chrysler Newport Royal
2001-2002 Chrysler PT Cruiser Base
2001-2002 Chrysler PT Cruiser Limited
2001-2002 Chrysler PT Cruiser Touring
2002 Chrysler PT Cruiser Dream
1966-1972 Chrysler Town & Country Base
1975-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996-2002 Chrysler Town & Country LX
1996-2002 Chrysler Town & Country LXi
1997-1999 Chrysler Town & Country SX
1999-2002 Chrysler Town & Country Limited
2001-2002 Chrysler Town & Country EX
2002 Chrysler Town & Country EL
2000 Chrysler Voyager SE
2000-2002 Chrysler Voyager Base
2001-2002 Chrysler Voyager LX
1981-1984 Dodge Aries Custom
1981-1985 Dodge Aries Base
1981-1986 Dodge Aries SE
1985-1987 Dodge Aries LE
1988-1989 Dodge Aries America
1976-1977 Dodge Aspen Custom
1976-1977 Dodge Aspen Special Edition
1976-1980 Dodge Aspen Base
1975-1980 Dodge B100 Base
1972-1974 Dodge B100 Van Base
1972-1974 Dodge B100 Van Sportsman
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1975-1980 Dodge B200 Base
1972-1974 Dodge B200 Van Base
1972-1974 Dodge B200 Van Maxi
1972-1974 Dodge B200 Van Maxi Wagon
1972-1974 Dodge B200 Van Sportsman
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1975-1980 Dodge B300 Base
1972-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi

…and 306 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Traction for Classic Mopar

The Eaton Detroit Truetrac 30 Spline Differential is the ultimate traction upgrade for your classic Chrysler equipped with a Dana 60 rear end. Designed for enthusiasts who demand reliability and performance, this helical-gear limited-slip differential is built to handle the torque of high-performance engines. With a 1.31-inch axle shaft diameter and compatibility with 4.10 and down gear ratios, it is the perfect choice for restoring or upgrading your vintage Mopar.

Engineered for Excellence

  • Dana 60 Compatibility: Specifically designed for heavy-duty rear end applications.
  • Helical-Gear Technology: Provides smooth, seamless power transfer without the need for friction modifiers.
  • Maintenance-Free: No clutch packs to wear out, ensuring consistent performance over the life of the unit.
  • Enhanced Control: Significantly improves traction during acceleration and cornering.

Whether you are restoring a classic Imperial, LeBaron, or Grand Voyager, the Detroit Truetrac offers a modern solution to classic drivetrain limitations. Its robust construction ensures it can withstand the rigors of spirited driving, providing you with the confidence to push your vehicle further. By eliminating the 'one-tire-fire' syndrome, you can enjoy better launch traction and improved overall handling. Upgrade your classic ride today with high-performance components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1966-1971 Chrysler 300 Base
2000 Chrysler Grand Voyager Base
2000 Chrysler Grand Voyager SE
1966-1967 Chrysler Imperial Base
1966-1970 Chrysler Imperial Crown
1966-1972 Chrysler Imperial LeBaron
1977-1980 Chrysler LeBaron Base
1977-1981 Chrysler LeBaron Medallion
1978 Chrysler LeBaron S
1979-1981 Chrysler LeBaron Salon
1980-1981 Chrysler LeBaron Special
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1966-1972 Chrysler New Yorker Base
1972 Chrysler New Yorker Brougham
1988 Chrysler New Yorker Turbo
1966-1971 Chrysler Newport Base
1967-1972 Chrysler Newport Custom
1971-1972 Chrysler Newport Royal
2001-2002 Chrysler PT Cruiser Base
2001-2002 Chrysler PT Cruiser Limited
2001-2002 Chrysler PT Cruiser Touring
2002 Chrysler PT Cruiser Dream
1966-1972 Chrysler Town & Country Base
1975-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996-2002 Chrysler Town & Country LX
1996-2002 Chrysler Town & Country LXi
1997-1999 Chrysler Town & Country SX
1999-2002 Chrysler Town & Country Limited
2001-2002 Chrysler Town & Country EX
2002 Chrysler Town & Country EL
2000 Chrysler Voyager SE
2000-2002 Chrysler Voyager Base
2001-2002 Chrysler Voyager LX
1981-1984 Dodge Aries Custom
1981-1985 Dodge Aries Base
1981-1986 Dodge Aries SE
1985-1987 Dodge Aries LE
1988-1989 Dodge Aries America
1976-1977 Dodge Aspen Custom
1976-1977 Dodge Aspen Special Edition
1976-1980 Dodge Aspen Base
1975-1980 Dodge B100 Base
1972-1974 Dodge B100 Van Base
1972-1974 Dodge B100 Van Sportsman
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1975-1980 Dodge B200 Base
1972-1974 Dodge B200 Van Base
1972-1974 Dodge B200 Van Maxi
1972-1974 Dodge B200 Van Maxi Wagon
1972-1974 Dodge B200 Van Sportsman
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1975-1980 Dodge B300 Base
1972-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi

…and 306 additional fitments. Contact us to confirm yours.

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