Yukon Gear High Performance Ring & Pinion Gear Set for GM 8.5"/8.6" - 4.11 Ratio

SKU: YUKYG GM8.5-411
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Sale price$477.99
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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 High Performance Ring & Pinion Set for GM 8.5" & 8.6" Differentials

Experience a significant upgrade in your vehicle's performance with the Yukon Gear High Performance Ring & Pinion Set, engineered for GM 8.5" and 8.6" differentials. This set features a 4.11 gear ratio, delivering enhanced acceleration and torque, making it an excellent choice for vehicles with larger tires or those seeking more responsive power delivery. Yukon Gear & Axle is synonymous with quality, employing advanced design techniques and rigorous testing protocols. Each gear set is crafted from high-grade steel and manufactured to precise standards to ensure maximum durability and reliability under strenuous operating conditions.

Key Features and Benefits:

  • Aggressive Gear Ratio: The 4.11 ratio provides a substantial boost in acceleration, ideal for off-road use, towing, or performance driving.
  • Premium Steel Construction: Utilizes high-grade steel for exceptional strength, ensuring longevity and resistance to wear.
  • Advanced Surface Finish: Features a specially designed gear tooth surface that reduces friction and heat, contributing to longer gear life and consistent performance.
  • Engineered for Fitment: Designed to meet OEM specifications, ensuring compatibility and ease of installation in GM 8.5" and 8.6" axles.
  • Performance Driven: Perfect for enthusiasts looking to optimize their drivetrain for increased horsepower, larger tire fitment, and improved responsiveness.
  • Yukon Quality Assurance: Comes with a 1-year warranty against manufacturing defects, reflecting Yukon's commitment to excellence.

Whether you're tackling challenging terrain or seeking a more spirited driving experience, this Yukon Gear set is built to perform. Rely on Yukon Gear & Axle for robust and dependable drivetrain components. Find the perfect gear ratio for your needs at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1980-1985 Buick Electra Limited
1980-1985 Buick Electra Park Avenue
1980-1989 Buick Electra Estate Wagon
1985 Buick Electra T-Type
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
1980-1982 Buick Regal Sport
1980-1987 Buick Regal Base
1980-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1999-2000 Cadillac Escalade Base
2002-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2009-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Silverado Sport
1994 Chevrolet Blazer Base
1980 Chevrolet C10 Big Ten
1980 Chevrolet C10 Custom Deluxe
1980-1981 Chevrolet C10 Cheyenne
1980-1986 Chevrolet C10 Scottsdale
1980-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1980 Chevrolet C10 Suburban Custom Deluxe
1980 Chevrolet C10 Suburban Scottsdale
1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS

…and 273 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 High Performance Ring & Pinion Set for GM 8.5" & 8.6" Differentials

Experience a significant upgrade in your vehicle's performance with the Yukon Gear High Performance Ring & Pinion Set, engineered for GM 8.5" and 8.6" differentials. This set features a 4.11 gear ratio, delivering enhanced acceleration and torque, making it an excellent choice for vehicles with larger tires or those seeking more responsive power delivery. Yukon Gear & Axle is synonymous with quality, employing advanced design techniques and rigorous testing protocols. Each gear set is crafted from high-grade steel and manufactured to precise standards to ensure maximum durability and reliability under strenuous operating conditions.

Key Features and Benefits:

  • Aggressive Gear Ratio: The 4.11 ratio provides a substantial boost in acceleration, ideal for off-road use, towing, or performance driving.
  • Premium Steel Construction: Utilizes high-grade steel for exceptional strength, ensuring longevity and resistance to wear.
  • Advanced Surface Finish: Features a specially designed gear tooth surface that reduces friction and heat, contributing to longer gear life and consistent performance.
  • Engineered for Fitment: Designed to meet OEM specifications, ensuring compatibility and ease of installation in GM 8.5" and 8.6" axles.
  • Performance Driven: Perfect for enthusiasts looking to optimize their drivetrain for increased horsepower, larger tire fitment, and improved responsiveness.
  • Yukon Quality Assurance: Comes with a 1-year warranty against manufacturing defects, reflecting Yukon's commitment to excellence.

Whether you're tackling challenging terrain or seeking a more spirited driving experience, this Yukon Gear set is built to perform. Rely on Yukon Gear & Axle for robust and dependable drivetrain components. Find the perfect gear ratio for your needs at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1980-1985 Buick Electra Limited
1980-1985 Buick Electra Park Avenue
1980-1989 Buick Electra Estate Wagon
1985 Buick Electra T-Type
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
1980-1982 Buick Regal Sport
1980-1987 Buick Regal Base
1980-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1999-2000 Cadillac Escalade Base
2002-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2009-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Silverado Sport
1994 Chevrolet Blazer Base
1980 Chevrolet C10 Big Ten
1980 Chevrolet C10 Custom Deluxe
1980-1981 Chevrolet C10 Cheyenne
1980-1986 Chevrolet C10 Scottsdale
1980-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1980 Chevrolet C10 Suburban Custom Deluxe
1980 Chevrolet C10 Suburban Scottsdale
1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS

…and 273 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 High Performance Ring & Pinion Set for GM 8.5" & 8.6" Differentials

Experience a significant upgrade in your vehicle's performance with the Yukon Gear High Performance Ring & Pinion Set, engineered for GM 8.5" and 8.6" differentials. This set features a 4.11 gear ratio, delivering enhanced acceleration and torque, making it an excellent choice for vehicles with larger tires or those seeking more responsive power delivery. Yukon Gear & Axle is synonymous with quality, employing advanced design techniques and rigorous testing protocols. Each gear set is crafted from high-grade steel and manufactured to precise standards to ensure maximum durability and reliability under strenuous operating conditions.

Key Features and Benefits:

  • Aggressive Gear Ratio: The 4.11 ratio provides a substantial boost in acceleration, ideal for off-road use, towing, or performance driving.
  • Premium Steel Construction: Utilizes high-grade steel for exceptional strength, ensuring longevity and resistance to wear.
  • Advanced Surface Finish: Features a specially designed gear tooth surface that reduces friction and heat, contributing to longer gear life and consistent performance.
  • Engineered for Fitment: Designed to meet OEM specifications, ensuring compatibility and ease of installation in GM 8.5" and 8.6" axles.
  • Performance Driven: Perfect for enthusiasts looking to optimize their drivetrain for increased horsepower, larger tire fitment, and improved responsiveness.
  • Yukon Quality Assurance: Comes with a 1-year warranty against manufacturing defects, reflecting Yukon's commitment to excellence.

Whether you're tackling challenging terrain or seeking a more spirited driving experience, this Yukon Gear set is built to perform. Rely on Yukon Gear & Axle for robust and dependable drivetrain components. Find the perfect gear ratio for your needs at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1980-1985 Buick Electra Limited
1980-1985 Buick Electra Park Avenue
1980-1989 Buick Electra Estate Wagon
1985 Buick Electra T-Type
2004-2005 Buick Rainier CXL Plus
2004-2007 Buick Rainier CXL
1980-1982 Buick Regal Sport
1980-1987 Buick Regal Base
1980-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1999-2000 Cadillac Escalade Base
2002-2013 Cadillac Escalade Base
2008-2013 Cadillac Escalade Platinum
2009-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2002-2005 Chevrolet Avalanche 1500 Base
2002-2006 Chevrolet Avalanche 1500 Z71
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
1987 Chevrolet Blazer Custom Deluxe
1987-1994 Chevrolet Blazer Silverado
1988-1991 Chevrolet Blazer Scottsdale
1992-1993 Chevrolet Blazer Cheyenne
1994 Chevrolet Blazer Silverado Sport
1994 Chevrolet Blazer Base
1980 Chevrolet C10 Big Ten
1980 Chevrolet C10 Custom Deluxe
1980-1981 Chevrolet C10 Cheyenne
1980-1986 Chevrolet C10 Scottsdale
1980-1986 Chevrolet C10 Silverado
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1980 Chevrolet C10 Suburban Custom Deluxe
1980 Chevrolet C10 Suburban Scottsdale
1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Cheyenne
1988-1998 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 454 SS

…and 273 additional fitments. Contact us to confirm yours.

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