Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.92 & Up Ratio — Fits 1980-1996 Chevrolet GMC Van

SKU: EAT19969-010
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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

Ultimate Traction Control for Dana 44 Front Axles

The Eaton ELocker4 is the industry-leading selectable differential designed for off-road enthusiasts and heavy-duty users who demand traction on-demand. Engineered for Dana 44 front axles with a 30-spline count and 3.92 & up gear ratios, this unit allows you to transition from an open differential to a 100% locked setup with the simple flip of a dash switch.

Key Features and Benefits

  • Selectable Performance: Switch between open and fully locked modes instantly for maximum versatility.
  • Net-Forged Gears: Built with high-strength, net-forged gears to withstand extreme torque and harsh terrain.
  • Reliable Operation: Proven electronic locking mechanism ensures engagement when you need it most.
  • Versatile Fitment: Designed for a wide range of classic Chevrolet and GMC vans, including G10, G20, and Astro models.

Whether you are navigating rocky trails or dealing with loose surfaces, the ELocker4 provides the confidence of a locked differential without sacrificing daily drivability. Its robust construction ensures longevity under stress, making it the perfect upgrade for your drivetrain. Experience the difference of premium engineering with this high-performance differential from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1985-1995 Chevrolet Astro CL
1985-1995 Chevrolet Astro CS
1985-1996 Chevrolet Astro Base
1987-1996 Chevrolet Astro LT
1996 Chevrolet Astro LS
1996 Chevrolet Express 1500 Base
1996 Chevrolet Express 1500 LS
1996 Chevrolet Express 2500 Base
1996 Chevrolet Express 2500 LS
1996 Chevrolet Express 3500 Base
1996 Chevrolet Express 3500 LS
1980-1995 Chevrolet G10 Chevy Van
1980-1995 Chevrolet G10 Sportvan
1980-1995 Chevrolet G10 Beauville
1981-1984 Chevrolet G10 Bonaventure
1983 Chevrolet G10 Base
1986-1987 Chevrolet G10 Bonaventure
1980-1981 Chevrolet G20 Nomad
1980-1995 Chevrolet G20 Beauville
1980-1995 Chevrolet G20 Chevy Van
1980-1995 Chevrolet G20 Sportvan
1983-1984 Chevrolet G20 Bonaventure
1980-1996 Chevrolet G30 Beauville
1980-1996 Chevrolet G30 Chevy Van
1980-1996 Chevrolet G30 Hi-Cube
1980-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1990-1992 Chevrolet Lumina APV CL
1990-1996 Chevrolet Lumina APV Base
1993-1996 Chevrolet Lumina APV LS
1980 Chrysler LeBaron Base
1980-1981 Chrysler LeBaron Special
1980-1981 Chrysler LeBaron Medallion
1980-1981 Chrysler LeBaron Salon
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1988 Chrysler New Yorker Turbo
2001 Chrysler PT Cruiser Base
2001 Chrysler PT Cruiser Limited
2001 Chrysler PT Cruiser Touring
1980-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996 Chrysler Town & Country LX
1996 Chrysler Town & Country LXi
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
1980 Dodge Aspen Base
1980 Dodge B100 Base
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1980 Dodge B200 Base
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1980 Dodge B300 Base
1981-1994 Dodge B350 Base

…and 310 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

Ultimate Traction Control for Dana 44 Front Axles

The Eaton ELocker4 is the industry-leading selectable differential designed for off-road enthusiasts and heavy-duty users who demand traction on-demand. Engineered for Dana 44 front axles with a 30-spline count and 3.92 & up gear ratios, this unit allows you to transition from an open differential to a 100% locked setup with the simple flip of a dash switch.

Key Features and Benefits

  • Selectable Performance: Switch between open and fully locked modes instantly for maximum versatility.
  • Net-Forged Gears: Built with high-strength, net-forged gears to withstand extreme torque and harsh terrain.
  • Reliable Operation: Proven electronic locking mechanism ensures engagement when you need it most.
  • Versatile Fitment: Designed for a wide range of classic Chevrolet and GMC vans, including G10, G20, and Astro models.

Whether you are navigating rocky trails or dealing with loose surfaces, the ELocker4 provides the confidence of a locked differential without sacrificing daily drivability. Its robust construction ensures longevity under stress, making it the perfect upgrade for your drivetrain. Experience the difference of premium engineering with this high-performance differential from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1985-1995 Chevrolet Astro CL
1985-1995 Chevrolet Astro CS
1985-1996 Chevrolet Astro Base
1987-1996 Chevrolet Astro LT
1996 Chevrolet Astro LS
1996 Chevrolet Express 1500 Base
1996 Chevrolet Express 1500 LS
1996 Chevrolet Express 2500 Base
1996 Chevrolet Express 2500 LS
1996 Chevrolet Express 3500 Base
1996 Chevrolet Express 3500 LS
1980-1995 Chevrolet G10 Chevy Van
1980-1995 Chevrolet G10 Sportvan
1980-1995 Chevrolet G10 Beauville
1981-1984 Chevrolet G10 Bonaventure
1983 Chevrolet G10 Base
1986-1987 Chevrolet G10 Bonaventure
1980-1981 Chevrolet G20 Nomad
1980-1995 Chevrolet G20 Beauville
1980-1995 Chevrolet G20 Chevy Van
1980-1995 Chevrolet G20 Sportvan
1983-1984 Chevrolet G20 Bonaventure
1980-1996 Chevrolet G30 Beauville
1980-1996 Chevrolet G30 Chevy Van
1980-1996 Chevrolet G30 Hi-Cube
1980-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1990-1992 Chevrolet Lumina APV CL
1990-1996 Chevrolet Lumina APV Base
1993-1996 Chevrolet Lumina APV LS
1980 Chrysler LeBaron Base
1980-1981 Chrysler LeBaron Special
1980-1981 Chrysler LeBaron Medallion
1980-1981 Chrysler LeBaron Salon
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1988 Chrysler New Yorker Turbo
2001 Chrysler PT Cruiser Base
2001 Chrysler PT Cruiser Limited
2001 Chrysler PT Cruiser Touring
1980-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996 Chrysler Town & Country LX
1996 Chrysler Town & Country LXi
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
1980 Dodge Aspen Base
1980 Dodge B100 Base
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1980 Dodge B200 Base
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1980 Dodge B300 Base
1981-1994 Dodge B350 Base

…and 310 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

Ultimate Traction Control for Dana 44 Front Axles

The Eaton ELocker4 is the industry-leading selectable differential designed for off-road enthusiasts and heavy-duty users who demand traction on-demand. Engineered for Dana 44 front axles with a 30-spline count and 3.92 & up gear ratios, this unit allows you to transition from an open differential to a 100% locked setup with the simple flip of a dash switch.

Key Features and Benefits

  • Selectable Performance: Switch between open and fully locked modes instantly for maximum versatility.
  • Net-Forged Gears: Built with high-strength, net-forged gears to withstand extreme torque and harsh terrain.
  • Reliable Operation: Proven electronic locking mechanism ensures engagement when you need it most.
  • Versatile Fitment: Designed for a wide range of classic Chevrolet and GMC vans, including G10, G20, and Astro models.

Whether you are navigating rocky trails or dealing with loose surfaces, the ELocker4 provides the confidence of a locked differential without sacrificing daily drivability. Its robust construction ensures longevity under stress, making it the perfect upgrade for your drivetrain. Experience the difference of premium engineering with this high-performance differential from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1985-1995 Chevrolet Astro CL
1985-1995 Chevrolet Astro CS
1985-1996 Chevrolet Astro Base
1987-1996 Chevrolet Astro LT
1996 Chevrolet Astro LS
1996 Chevrolet Express 1500 Base
1996 Chevrolet Express 1500 LS
1996 Chevrolet Express 2500 Base
1996 Chevrolet Express 2500 LS
1996 Chevrolet Express 3500 Base
1996 Chevrolet Express 3500 LS
1980-1995 Chevrolet G10 Chevy Van
1980-1995 Chevrolet G10 Sportvan
1980-1995 Chevrolet G10 Beauville
1981-1984 Chevrolet G10 Bonaventure
1983 Chevrolet G10 Base
1986-1987 Chevrolet G10 Bonaventure
1980-1981 Chevrolet G20 Nomad
1980-1995 Chevrolet G20 Beauville
1980-1995 Chevrolet G20 Chevy Van
1980-1995 Chevrolet G20 Sportvan
1983-1984 Chevrolet G20 Bonaventure
1980-1996 Chevrolet G30 Beauville
1980-1996 Chevrolet G30 Chevy Van
1980-1996 Chevrolet G30 Hi-Cube
1980-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1990-1992 Chevrolet Lumina APV CL
1990-1996 Chevrolet Lumina APV Base
1993-1996 Chevrolet Lumina APV LS
1980 Chrysler LeBaron Base
1980-1981 Chrysler LeBaron Special
1980-1981 Chrysler LeBaron Medallion
1980-1981 Chrysler LeBaron Salon
1982-1988 Chrysler LeBaron Base
1983-1986 Chrysler LeBaron Mark Cross
1987-1988 Chrysler LeBaron Premium
1988 Chrysler New Yorker Turbo
2001 Chrysler PT Cruiser Base
2001 Chrysler PT Cruiser Limited
2001 Chrysler PT Cruiser Touring
1980-1988 Chrysler Town & Country Base
1983-1986 Chrysler Town & Country Mark Cross
1990-1996 Chrysler Town & Country Base
1996 Chrysler Town & Country LX
1996 Chrysler Town & Country LXi
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
1980 Dodge Aspen Base
1980 Dodge B100 Base
1981-1994 Dodge B150 Base
1995-1998 Dodge B1500 Base
1980 Dodge B200 Base
1981-1994 Dodge B250 Base
1995-1998 Dodge B2500 Base
1980 Dodge B300 Base
1981-1994 Dodge B350 Base

…and 310 additional fitments. Contact us to confirm yours.

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