Yukon Gear Master Overhaul Kit for 2009+ GM 8.6in Differential — Fits Chevrolet, GMC, Cadillac, Hummer

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SKU: YUKYK GM8.6-B
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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 Master Overhaul Kit for 2009+ GM 8.6in Differentials

Maintain the integrity and performance of your GM 8.6-inch differential with the Yukon Gear Master Overhaul Kit, designed for 2009 and newer models. This comprehensive kit provides all the high-quality components needed for a professional and durable differential rebuild, ensuring reliable operation for your modern GM vehicle.

Top-Tier Components for Longevity

Yukon Gear & Axle is synonymous with quality. This Master Overhaul Kit includes:

  • Premium Timken bearings and races for superior durability and smooth performance.
  • All necessary small parts, seals, and gaskets for a complete and professional installation.
  • Carrier bearings and races
  • Pinion bearings and races
  • Pinion seal
  • Complete shim kit for precise gear setup
  • Ring gear bolts
  • Pinion nut
  • Crush sleeve (if applicable)
  • Oil baffles and slingers (if applicable)
  • Thread locking compound
  • Marking compound with brush for accurate gear pattern analysis

Extensive Vehicle Compatibility

This kit is specifically designed for the GM 8.6-inch differential found in a wide array of 2009 and later vehicles, including:

  • Chevrolet Avalanche, Colorado, Express 1500, Silverado 1500, Suburban 1500, Tahoe, Trailblazer
  • GMC Canyon, Envoy, Savana 1500, Sierra 1500, Yukon, Yukon XL 1500
  • Cadillac Escalade
  • Hummer H3
  • Saab 9-7x

Ensure your differential is rebuilt with the best parts available for optimal performance and longevity. Yukon Gear & Axle provides the most comprehensive overhaul kits on the market.

Find this essential differential overhaul kit and other quality drivetrain parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Cadillac Escalade Base
2009-2013 Cadillac Escalade Hybrid
2009-2013 Cadillac Escalade Platinum
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2009-2013 Cadillac Escalade ESV Base
2009-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2009-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2009-2012 Chevrolet Avalanche LTZ
2009-2012 Chevrolet Avalanche LS
2009-2012 Chevrolet Avalanche LT
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2009-2012 Chevrolet Colorado WT
2009-2014 Chevrolet Express 1500 Base
2009-2014 Chevrolet Express 1500 LS
2009-2014 Chevrolet Express 1500 LT
2009-2013 Chevrolet Silverado 1500 LS
2009-2013 Chevrolet Silverado 1500 Hybrid
2009-2017 Chevrolet Silverado 1500 LTZ
2009-2018 Chevrolet Silverado 1500 LT
2009-2019 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 SSV
2015-2018 Chevrolet Silverado 1500 LS
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 Custom Trail Boss
2009-2014 Chevrolet Suburban 1500 LS
2009-2014 Chevrolet Suburban 1500 LT
2009-2014 Chevrolet Suburban 1500 LTZ
2009-2013 Chevrolet Tahoe Hybrid
2009-2016 Chevrolet Tahoe LTZ
2009-2017 Chevrolet Tahoe LS
2009-2017 Chevrolet Tahoe LT
2009-2017 Chevrolet Tahoe PPV
2012-2017 Chevrolet Tahoe SSV
2017 Chevrolet Tahoe Premier
2009 Chevrolet Trailblazer LT
2009 Chevrolet Trailblazer SS
2009-2012 GMC Canyon SLE
2009-2012 GMC Canyon SLT
2009-2012 GMC Canyon WT
2009 GMC Envoy Denali
2009 GMC Envoy SLE
2009 GMC Envoy SLT
2009-2014 GMC Savana 1500 Base
2009-2014 GMC Savana 1500 LS
2009-2014 GMC Savana 1500 LT
2009-2013 GMC Sierra 1500 SL
2009-2013 GMC Sierra 1500 WT
2009-2013 GMC Sierra 1500 Hybrid
2009-2017 GMC Sierra 1500 SLT

…and 21 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 Master Overhaul Kit for 2009+ GM 8.6in Differentials

Maintain the integrity and performance of your GM 8.6-inch differential with the Yukon Gear Master Overhaul Kit, designed for 2009 and newer models. This comprehensive kit provides all the high-quality components needed for a professional and durable differential rebuild, ensuring reliable operation for your modern GM vehicle.

Top-Tier Components for Longevity

Yukon Gear & Axle is synonymous with quality. This Master Overhaul Kit includes:

  • Premium Timken bearings and races for superior durability and smooth performance.
  • All necessary small parts, seals, and gaskets for a complete and professional installation.
  • Carrier bearings and races
  • Pinion bearings and races
  • Pinion seal
  • Complete shim kit for precise gear setup
  • Ring gear bolts
  • Pinion nut
  • Crush sleeve (if applicable)
  • Oil baffles and slingers (if applicable)
  • Thread locking compound
  • Marking compound with brush for accurate gear pattern analysis

Extensive Vehicle Compatibility

This kit is specifically designed for the GM 8.6-inch differential found in a wide array of 2009 and later vehicles, including:

  • Chevrolet Avalanche, Colorado, Express 1500, Silverado 1500, Suburban 1500, Tahoe, Trailblazer
  • GMC Canyon, Envoy, Savana 1500, Sierra 1500, Yukon, Yukon XL 1500
  • Cadillac Escalade
  • Hummer H3
  • Saab 9-7x

Ensure your differential is rebuilt with the best parts available for optimal performance and longevity. Yukon Gear & Axle provides the most comprehensive overhaul kits on the market.

Find this essential differential overhaul kit and other quality drivetrain parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Cadillac Escalade Base
2009-2013 Cadillac Escalade Hybrid
2009-2013 Cadillac Escalade Platinum
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2009-2013 Cadillac Escalade ESV Base
2009-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2009-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2009-2012 Chevrolet Avalanche LTZ
2009-2012 Chevrolet Avalanche LS
2009-2012 Chevrolet Avalanche LT
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2009-2012 Chevrolet Colorado WT
2009-2014 Chevrolet Express 1500 Base
2009-2014 Chevrolet Express 1500 LS
2009-2014 Chevrolet Express 1500 LT
2009-2013 Chevrolet Silverado 1500 LS
2009-2013 Chevrolet Silverado 1500 Hybrid
2009-2017 Chevrolet Silverado 1500 LTZ
2009-2018 Chevrolet Silverado 1500 LT
2009-2019 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 SSV
2015-2018 Chevrolet Silverado 1500 LS
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 Custom Trail Boss
2009-2014 Chevrolet Suburban 1500 LS
2009-2014 Chevrolet Suburban 1500 LT
2009-2014 Chevrolet Suburban 1500 LTZ
2009-2013 Chevrolet Tahoe Hybrid
2009-2016 Chevrolet Tahoe LTZ
2009-2017 Chevrolet Tahoe LS
2009-2017 Chevrolet Tahoe LT
2009-2017 Chevrolet Tahoe PPV
2012-2017 Chevrolet Tahoe SSV
2017 Chevrolet Tahoe Premier
2009 Chevrolet Trailblazer LT
2009 Chevrolet Trailblazer SS
2009-2012 GMC Canyon SLE
2009-2012 GMC Canyon SLT
2009-2012 GMC Canyon WT
2009 GMC Envoy Denali
2009 GMC Envoy SLE
2009 GMC Envoy SLT
2009-2014 GMC Savana 1500 Base
2009-2014 GMC Savana 1500 LS
2009-2014 GMC Savana 1500 LT
2009-2013 GMC Sierra 1500 SL
2009-2013 GMC Sierra 1500 WT
2009-2013 GMC Sierra 1500 Hybrid
2009-2017 GMC Sierra 1500 SLT

…and 21 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 Master Overhaul Kit for 2009+ GM 8.6in Differentials

Maintain the integrity and performance of your GM 8.6-inch differential with the Yukon Gear Master Overhaul Kit, designed for 2009 and newer models. This comprehensive kit provides all the high-quality components needed for a professional and durable differential rebuild, ensuring reliable operation for your modern GM vehicle.

Top-Tier Components for Longevity

Yukon Gear & Axle is synonymous with quality. This Master Overhaul Kit includes:

  • Premium Timken bearings and races for superior durability and smooth performance.
  • All necessary small parts, seals, and gaskets for a complete and professional installation.
  • Carrier bearings and races
  • Pinion bearings and races
  • Pinion seal
  • Complete shim kit for precise gear setup
  • Ring gear bolts
  • Pinion nut
  • Crush sleeve (if applicable)
  • Oil baffles and slingers (if applicable)
  • Thread locking compound
  • Marking compound with brush for accurate gear pattern analysis

Extensive Vehicle Compatibility

This kit is specifically designed for the GM 8.6-inch differential found in a wide array of 2009 and later vehicles, including:

  • Chevrolet Avalanche, Colorado, Express 1500, Silverado 1500, Suburban 1500, Tahoe, Trailblazer
  • GMC Canyon, Envoy, Savana 1500, Sierra 1500, Yukon, Yukon XL 1500
  • Cadillac Escalade
  • Hummer H3
  • Saab 9-7x

Ensure your differential is rebuilt with the best parts available for optimal performance and longevity. Yukon Gear & Axle provides the most comprehensive overhaul kits on the market.

Find this essential differential overhaul kit and other quality drivetrain parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2009-2013 Cadillac Escalade Base
2009-2013 Cadillac Escalade Hybrid
2009-2013 Cadillac Escalade Platinum
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2013 Cadillac Escalade Luxury
2011-2013 Cadillac Escalade Premium
2009-2013 Cadillac Escalade ESV Base
2009-2013 Cadillac Escalade ESV Platinum
2011-2013 Cadillac Escalade ESV Luxury
2011-2013 Cadillac Escalade ESV Premium
2009-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2009-2012 Chevrolet Avalanche LTZ
2009-2012 Chevrolet Avalanche LS
2009-2012 Chevrolet Avalanche LT
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2009-2012 Chevrolet Colorado LT
2009-2012 Chevrolet Colorado WT
2009-2014 Chevrolet Express 1500 Base
2009-2014 Chevrolet Express 1500 LS
2009-2014 Chevrolet Express 1500 LT
2009-2013 Chevrolet Silverado 1500 LS
2009-2013 Chevrolet Silverado 1500 Hybrid
2009-2017 Chevrolet Silverado 1500 LTZ
2009-2018 Chevrolet Silverado 1500 LT
2009-2019 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 SSV
2015-2018 Chevrolet Silverado 1500 LS
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 Custom Trail Boss
2009-2014 Chevrolet Suburban 1500 LS
2009-2014 Chevrolet Suburban 1500 LT
2009-2014 Chevrolet Suburban 1500 LTZ
2009-2013 Chevrolet Tahoe Hybrid
2009-2016 Chevrolet Tahoe LTZ
2009-2017 Chevrolet Tahoe LS
2009-2017 Chevrolet Tahoe LT
2009-2017 Chevrolet Tahoe PPV
2012-2017 Chevrolet Tahoe SSV
2017 Chevrolet Tahoe Premier
2009 Chevrolet Trailblazer LT
2009 Chevrolet Trailblazer SS
2009-2012 GMC Canyon SLE
2009-2012 GMC Canyon SLT
2009-2012 GMC Canyon WT
2009 GMC Envoy Denali
2009 GMC Envoy SLE
2009 GMC Envoy SLT
2009-2014 GMC Savana 1500 Base
2009-2014 GMC Savana 1500 LS
2009-2014 GMC Savana 1500 LT
2009-2013 GMC Sierra 1500 SL
2009-2013 GMC Sierra 1500 WT
2009-2013 GMC Sierra 1500 Hybrid
2009-2017 GMC Sierra 1500 SLT

…and 21 additional fitments. Contact us to confirm yours.

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