Yukon Gear Dana 70-U Differential Master Overhaul Kit

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SKU: YUKYK D70-U
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Sale price$469.99 Regular price$475.00
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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 Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Dana 70-U Differential Master Overhaul Kit

Restore the integrity and performance of your Dana 70-U differential with this comprehensive Master Overhaul Kit from Yukon Gear & Axle. Engineered for precision and durability, this kit provides all the essential components required for a professional rebuild, ensuring your drivetrain operates at its peak.

Quality Components for Lasting Performance

At the heart of this kit are high-quality Timken bearings and races, globally recognized for their exceptional strength and reliability. Combined with durable seals and all the necessary small parts, this overhaul kit is designed to meet the rigorous demands of your vehicle. Yukon Gear's dedication to application-specific tailoring means you receive a kit perfectly suited for your Dana 70-U.

Kit Contents for a Complete Rebuild:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Ring Gear Bolts
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

This Yukon Gear Master Overhaul Kit represents the pinnacle of differential repair components. Trust GGCRACING to provide the quality parts you need for a successful and long-lasting repair of your Dana 70-U differential.

Vehicle Fitment

Years Make Model Trim
1984 Chevrolet G30 Bonaventure
1984-1990 Chevrolet G30 Beauville
1984-1990 Chevrolet G30 Chevy Van
1984-1990 Chevrolet G30 Hi-Cube
1984-1990 Chevrolet G30 Sportvan
1975-1980 Dodge B300 Base
1971-1974 Dodge B300 Van Sportsman
1971-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi
1972-1974 Dodge B300 Van Maxi Wagon
1981-1994 Dodge B350 Base
1984-1993 Dodge D250 Base
1981-1993 Dodge D350 Base
1994-2002 Dodge Ram 2500 Base
1999-2003 Dodge Ram 2500 Van Base
1994-2002 Dodge Ram 3500 Base
1999-2003 Dodge Ram 3500 Van Base
1984-1993 Dodge W250 Base
1984-1993 Dodge W350 Base
1982 Ford E-350 Econoline Chateau
1982 Ford E-350 Econoline Base
1982-1983 Ford E-350 Econoline Custom
1983-1998 Ford E-350 Econoline XL
1984-1986 Ford E-350 Econoline Base
1987-1991 Ford E-350 Econoline Custom
1992-1998 Ford E-350 Econoline Base
1999 Ford E-350 Econoline Club Wagon Chateau
1999 Ford E-350 Econoline Club Wagon Custom
1999 Ford E-350 Econoline Club Wagon XLT
2000 Ford E-350 Super Duty XL
2000-2012 Ford E-350 Super Duty Base
2006 Ford E-350 Super Duty Chateau
2006-2012 Ford E-350 Super Duty XL
2006-2012 Ford E-350 Super Duty XLT
1997 Ford F-250 HD XLT
1997 Ford F-250 HD XL
1970-1974 Ford F-350 Base
1975-1978 Ford F-350 Northland
1975-1981 Ford F-350 Ranger
1975-1981 Ford F-350 Ranger XLT
1975-1982 Ford F-350 Custom
1976-1978 Ford F-350 Base
1977 Ford F-350 XLT
1978-1981 Ford F-350 Ranger Lariat
1982 Ford F-350 XLT Lariat
1982-1983 Ford F-350 XLS
1982-1997 Ford F-350 XL
1983-1984 Ford F-350 XLT
1983-1986 Ford F-350 Base
1985-1992 Ford F-350 XLT Lariat
1987-1992 Ford F-350 Custom
1993-1997 Ford F-350 XLT
1995 Ford F-350 Eddie Bauer
1995-1996 Ford F-350 Special
1997 Ford F-350 Base
1999-2002 Ford F-350 Super Duty Lariat
1999-2002 Ford F-350 Super Duty XL
1999-2002 Ford F-350 Super Duty XLT
1984-1986 GMC C3500 Base
1984-1986 GMC C3500 High Sierra

…and 32 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Dana 70-U Differential Master Overhaul Kit

Restore the integrity and performance of your Dana 70-U differential with this comprehensive Master Overhaul Kit from Yukon Gear & Axle. Engineered for precision and durability, this kit provides all the essential components required for a professional rebuild, ensuring your drivetrain operates at its peak.

Quality Components for Lasting Performance

At the heart of this kit are high-quality Timken bearings and races, globally recognized for their exceptional strength and reliability. Combined with durable seals and all the necessary small parts, this overhaul kit is designed to meet the rigorous demands of your vehicle. Yukon Gear's dedication to application-specific tailoring means you receive a kit perfectly suited for your Dana 70-U.

Kit Contents for a Complete Rebuild:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Ring Gear Bolts
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

This Yukon Gear Master Overhaul Kit represents the pinnacle of differential repair components. Trust GGCRACING to provide the quality parts you need for a successful and long-lasting repair of your Dana 70-U differential.

Vehicle Fitment

Years Make Model Trim
1984 Chevrolet G30 Bonaventure
1984-1990 Chevrolet G30 Beauville
1984-1990 Chevrolet G30 Chevy Van
1984-1990 Chevrolet G30 Hi-Cube
1984-1990 Chevrolet G30 Sportvan
1975-1980 Dodge B300 Base
1971-1974 Dodge B300 Van Sportsman
1971-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi
1972-1974 Dodge B300 Van Maxi Wagon
1981-1994 Dodge B350 Base
1984-1993 Dodge D250 Base
1981-1993 Dodge D350 Base
1994-2002 Dodge Ram 2500 Base
1999-2003 Dodge Ram 2500 Van Base
1994-2002 Dodge Ram 3500 Base
1999-2003 Dodge Ram 3500 Van Base
1984-1993 Dodge W250 Base
1984-1993 Dodge W350 Base
1982 Ford E-350 Econoline Chateau
1982 Ford E-350 Econoline Base
1982-1983 Ford E-350 Econoline Custom
1983-1998 Ford E-350 Econoline XL
1984-1986 Ford E-350 Econoline Base
1987-1991 Ford E-350 Econoline Custom
1992-1998 Ford E-350 Econoline Base
1999 Ford E-350 Econoline Club Wagon Chateau
1999 Ford E-350 Econoline Club Wagon Custom
1999 Ford E-350 Econoline Club Wagon XLT
2000 Ford E-350 Super Duty XL
2000-2012 Ford E-350 Super Duty Base
2006 Ford E-350 Super Duty Chateau
2006-2012 Ford E-350 Super Duty XL
2006-2012 Ford E-350 Super Duty XLT
1997 Ford F-250 HD XLT
1997 Ford F-250 HD XL
1970-1974 Ford F-350 Base
1975-1978 Ford F-350 Northland
1975-1981 Ford F-350 Ranger
1975-1981 Ford F-350 Ranger XLT
1975-1982 Ford F-350 Custom
1976-1978 Ford F-350 Base
1977 Ford F-350 XLT
1978-1981 Ford F-350 Ranger Lariat
1982 Ford F-350 XLT Lariat
1982-1983 Ford F-350 XLS
1982-1997 Ford F-350 XL
1983-1984 Ford F-350 XLT
1983-1986 Ford F-350 Base
1985-1992 Ford F-350 XLT Lariat
1987-1992 Ford F-350 Custom
1993-1997 Ford F-350 XLT
1995 Ford F-350 Eddie Bauer
1995-1996 Ford F-350 Special
1997 Ford F-350 Base
1999-2002 Ford F-350 Super Duty Lariat
1999-2002 Ford F-350 Super Duty XL
1999-2002 Ford F-350 Super Duty XLT
1984-1986 GMC C3500 Base
1984-1986 GMC C3500 High Sierra

…and 32 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Dana 70-U Differential Master Overhaul Kit

Restore the integrity and performance of your Dana 70-U differential with this comprehensive Master Overhaul Kit from Yukon Gear & Axle. Engineered for precision and durability, this kit provides all the essential components required for a professional rebuild, ensuring your drivetrain operates at its peak.

Quality Components for Lasting Performance

At the heart of this kit are high-quality Timken bearings and races, globally recognized for their exceptional strength and reliability. Combined with durable seals and all the necessary small parts, this overhaul kit is designed to meet the rigorous demands of your vehicle. Yukon Gear's dedication to application-specific tailoring means you receive a kit perfectly suited for your Dana 70-U.

Kit Contents for a Complete Rebuild:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Ring Gear Bolts
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

This Yukon Gear Master Overhaul Kit represents the pinnacle of differential repair components. Trust GGCRACING to provide the quality parts you need for a successful and long-lasting repair of your Dana 70-U differential.

Vehicle Fitment

Years Make Model Trim
1984 Chevrolet G30 Bonaventure
1984-1990 Chevrolet G30 Beauville
1984-1990 Chevrolet G30 Chevy Van
1984-1990 Chevrolet G30 Hi-Cube
1984-1990 Chevrolet G30 Sportvan
1975-1980 Dodge B300 Base
1971-1974 Dodge B300 Van Sportsman
1971-1974 Dodge B300 Van Base
1972-1974 Dodge B300 Van Maxi
1972-1974 Dodge B300 Van Maxi Wagon
1981-1994 Dodge B350 Base
1984-1993 Dodge D250 Base
1981-1993 Dodge D350 Base
1994-2002 Dodge Ram 2500 Base
1999-2003 Dodge Ram 2500 Van Base
1994-2002 Dodge Ram 3500 Base
1999-2003 Dodge Ram 3500 Van Base
1984-1993 Dodge W250 Base
1984-1993 Dodge W350 Base
1982 Ford E-350 Econoline Chateau
1982 Ford E-350 Econoline Base
1982-1983 Ford E-350 Econoline Custom
1983-1998 Ford E-350 Econoline XL
1984-1986 Ford E-350 Econoline Base
1987-1991 Ford E-350 Econoline Custom
1992-1998 Ford E-350 Econoline Base
1999 Ford E-350 Econoline Club Wagon Chateau
1999 Ford E-350 Econoline Club Wagon Custom
1999 Ford E-350 Econoline Club Wagon XLT
2000 Ford E-350 Super Duty XL
2000-2012 Ford E-350 Super Duty Base
2006 Ford E-350 Super Duty Chateau
2006-2012 Ford E-350 Super Duty XL
2006-2012 Ford E-350 Super Duty XLT
1997 Ford F-250 HD XLT
1997 Ford F-250 HD XL
1970-1974 Ford F-350 Base
1975-1978 Ford F-350 Northland
1975-1981 Ford F-350 Ranger
1975-1981 Ford F-350 Ranger XLT
1975-1982 Ford F-350 Custom
1976-1978 Ford F-350 Base
1977 Ford F-350 XLT
1978-1981 Ford F-350 Ranger Lariat
1982 Ford F-350 XLT Lariat
1982-1983 Ford F-350 XLS
1982-1997 Ford F-350 XL
1983-1984 Ford F-350 XLT
1983-1986 Ford F-350 Base
1985-1992 Ford F-350 XLT Lariat
1987-1992 Ford F-350 Custom
1993-1997 Ford F-350 XLT
1995 Ford F-350 Eddie Bauer
1995-1996 Ford F-350 Special
1997 Ford F-350 Base
1999-2002 Ford F-350 Super Duty Lariat
1999-2002 Ford F-350 Super Duty XL
1999-2002 Ford F-350 Super Duty XLT
1984-1986 GMC C3500 Base
1984-1986 GMC C3500 High Sierra

…and 32 additional fitments. Contact us to confirm yours.

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