Yukon Gear Dura Grip Positraction for 10.5in GM 14 Bolt Truck 4.10 & Down

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SKU: YUKYDGGM14T-3-30-1
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Sale price$1,057.99 Regular price$1,128.00
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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 Dura Grip Positraction for GM 14 Bolt Trucks

Maximize your truck's traction and off-road capability with the Yukon Gear Dura Grip Positraction differential, engineered for the robust GM 10.5-inch 14-bolt rear axle. This unit is designed for trucks with gear ratios of 4.10 and numerically lower (e.g., 4.10, 4.56, etc.), providing reliable performance for heavy-duty applications.

Heavy-Duty Traction and Reliability:

  • Enhanced Grip: Delivers consistent power to both rear wheels, significantly improving traction in slippery conditions, towing, and off-roading.
  • Durable Construction: Built with a high-strength nodular iron case, forged 4320 chromoly spider gears, and heavy-duty composite clutches for extreme durability.
  • Designed for 14 Bolt Axles: Specifically engineered for the GM 10.5-inch 14-bolt rear differential, ensuring a perfect fit and function.
  • Optimized for Lower Gears: Ideal for trucks running 4.10 or lower gear ratios, commonly used for larger tires or towing applications.
  • Rebuildable Design: Ensures the longevity of the unit and allows for straightforward maintenance to keep your differential performing optimally.

Vehicle Fitment:

This Dura Grip differential is suitable for a wide array of GM trucks and SUVs equipped with the 10.5-inch 14-bolt rear axle, including Chevrolet and GMC models from the mid-1970s to the early 2000s, such as C20, K20, C30, K30, Silverado, Sierra, and SUVs like the Suburban and Avalanche 2500.

For dependable traction and a significant upgrade in performance, trust the Yukon Dura Grip. Conquer any terrain with confidence. Discover premium drivetrain components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Chevrolet Avalanche 2500 Base
2005-2006 Chevrolet Avalanche 2500 LS
2005-2006 Chevrolet Avalanche 2500 LT
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1999-2000 Chevrolet C2500 Base
1999-2000 Chevrolet C2500 LS
1992-1994 Chevrolet C2500 Suburban Silverado
1992-1999 Chevrolet C2500 Suburban Base
1995-1997 Chevrolet C2500 Suburban LT
1995-1999 Chevrolet C2500 Suburban LS
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1988-1992 Chevrolet C3500 Scottsdale
1988-1998 Chevrolet C3500 Cheyenne
1988-1998 Chevrolet C3500 Silverado
1994-1997 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 LS
1996-2015 Chevrolet Express 2500 Base
1996-2015 Chevrolet Express 2500 LS
2006-2015 Chevrolet Express 2500 LT
1996-2015 Chevrolet Express 3500 Base
1996-2015 Chevrolet Express 3500 LS
2006-2015 Chevrolet Express 3500 LT
1975-1995 Chevrolet G20 Beauville
1975-1995 Chevrolet G20 Chevy Van
1975-1995 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983-1984 Chevrolet G20 Bonaventure
1979-1996 Chevrolet G30 Beauville
1979-1996 Chevrolet G30 Chevy Van
1979-1996 Chevrolet G30 Hi-Cube
1979-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne

…and 237 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 Dura Grip Positraction for GM 14 Bolt Trucks

Maximize your truck's traction and off-road capability with the Yukon Gear Dura Grip Positraction differential, engineered for the robust GM 10.5-inch 14-bolt rear axle. This unit is designed for trucks with gear ratios of 4.10 and numerically lower (e.g., 4.10, 4.56, etc.), providing reliable performance for heavy-duty applications.

Heavy-Duty Traction and Reliability:

  • Enhanced Grip: Delivers consistent power to both rear wheels, significantly improving traction in slippery conditions, towing, and off-roading.
  • Durable Construction: Built with a high-strength nodular iron case, forged 4320 chromoly spider gears, and heavy-duty composite clutches for extreme durability.
  • Designed for 14 Bolt Axles: Specifically engineered for the GM 10.5-inch 14-bolt rear differential, ensuring a perfect fit and function.
  • Optimized for Lower Gears: Ideal for trucks running 4.10 or lower gear ratios, commonly used for larger tires or towing applications.
  • Rebuildable Design: Ensures the longevity of the unit and allows for straightforward maintenance to keep your differential performing optimally.

Vehicle Fitment:

This Dura Grip differential is suitable for a wide array of GM trucks and SUVs equipped with the 10.5-inch 14-bolt rear axle, including Chevrolet and GMC models from the mid-1970s to the early 2000s, such as C20, K20, C30, K30, Silverado, Sierra, and SUVs like the Suburban and Avalanche 2500.

For dependable traction and a significant upgrade in performance, trust the Yukon Dura Grip. Conquer any terrain with confidence. Discover premium drivetrain components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Chevrolet Avalanche 2500 Base
2005-2006 Chevrolet Avalanche 2500 LS
2005-2006 Chevrolet Avalanche 2500 LT
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1999-2000 Chevrolet C2500 Base
1999-2000 Chevrolet C2500 LS
1992-1994 Chevrolet C2500 Suburban Silverado
1992-1999 Chevrolet C2500 Suburban Base
1995-1997 Chevrolet C2500 Suburban LT
1995-1999 Chevrolet C2500 Suburban LS
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1988-1992 Chevrolet C3500 Scottsdale
1988-1998 Chevrolet C3500 Cheyenne
1988-1998 Chevrolet C3500 Silverado
1994-1997 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 LS
1996-2015 Chevrolet Express 2500 Base
1996-2015 Chevrolet Express 2500 LS
2006-2015 Chevrolet Express 2500 LT
1996-2015 Chevrolet Express 3500 Base
1996-2015 Chevrolet Express 3500 LS
2006-2015 Chevrolet Express 3500 LT
1975-1995 Chevrolet G20 Beauville
1975-1995 Chevrolet G20 Chevy Van
1975-1995 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983-1984 Chevrolet G20 Bonaventure
1979-1996 Chevrolet G30 Beauville
1979-1996 Chevrolet G30 Chevy Van
1979-1996 Chevrolet G30 Hi-Cube
1979-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne

…and 237 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 Dura Grip Positraction for GM 14 Bolt Trucks

Maximize your truck's traction and off-road capability with the Yukon Gear Dura Grip Positraction differential, engineered for the robust GM 10.5-inch 14-bolt rear axle. This unit is designed for trucks with gear ratios of 4.10 and numerically lower (e.g., 4.10, 4.56, etc.), providing reliable performance for heavy-duty applications.

Heavy-Duty Traction and Reliability:

  • Enhanced Grip: Delivers consistent power to both rear wheels, significantly improving traction in slippery conditions, towing, and off-roading.
  • Durable Construction: Built with a high-strength nodular iron case, forged 4320 chromoly spider gears, and heavy-duty composite clutches for extreme durability.
  • Designed for 14 Bolt Axles: Specifically engineered for the GM 10.5-inch 14-bolt rear differential, ensuring a perfect fit and function.
  • Optimized for Lower Gears: Ideal for trucks running 4.10 or lower gear ratios, commonly used for larger tires or towing applications.
  • Rebuildable Design: Ensures the longevity of the unit and allows for straightforward maintenance to keep your differential performing optimally.

Vehicle Fitment:

This Dura Grip differential is suitable for a wide array of GM trucks and SUVs equipped with the 10.5-inch 14-bolt rear axle, including Chevrolet and GMC models from the mid-1970s to the early 2000s, such as C20, K20, C30, K30, Silverado, Sierra, and SUVs like the Suburban and Avalanche 2500.

For dependable traction and a significant upgrade in performance, trust the Yukon Dura Grip. Conquer any terrain with confidence. Discover premium drivetrain components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Chevrolet Avalanche 2500 Base
2005-2006 Chevrolet Avalanche 2500 LS
2005-2006 Chevrolet Avalanche 2500 LT
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Silverado
1984-1986 Chevrolet C20 Suburban Scottsdale
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1999-2000 Chevrolet C2500 Base
1999-2000 Chevrolet C2500 LS
1992-1994 Chevrolet C2500 Suburban Silverado
1992-1999 Chevrolet C2500 Suburban Base
1995-1997 Chevrolet C2500 Suburban LT
1995-1999 Chevrolet C2500 Suburban LS
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1986 Chevrolet C30 Scottsdale
1975-1986 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1986 Chevrolet C30 Custom
1973-1974 Chevrolet C30 Pickup Base
1988-1992 Chevrolet C3500 Scottsdale
1988-1998 Chevrolet C3500 Cheyenne
1988-1998 Chevrolet C3500 Silverado
1994-1997 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 Base
1999-2000 Chevrolet C3500 LS
1996-2015 Chevrolet Express 2500 Base
1996-2015 Chevrolet Express 2500 LS
2006-2015 Chevrolet Express 2500 LT
1996-2015 Chevrolet Express 3500 Base
1996-2015 Chevrolet Express 3500 LS
2006-2015 Chevrolet Express 3500 LT
1975-1995 Chevrolet G20 Beauville
1975-1995 Chevrolet G20 Chevy Van
1975-1995 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983-1984 Chevrolet G20 Bonaventure
1979-1996 Chevrolet G30 Beauville
1979-1996 Chevrolet G30 Chevy Van
1979-1996 Chevrolet G30 Hi-Cube
1979-1996 Chevrolet G30 Sportvan
1983-1984 Chevrolet G30 Bonaventure
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne

…and 237 additional fitments. Contact us to confirm yours.

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