Yukon Gear Master Overhaul Kit For 09+ GM 8.6in Diff

SKU: YK GM8.6-B / UPC: 883584141686

Yukon Gear YK GM8.6-B Master Overhaul Kit for 09+ GM 8.6″ 10-Bolt Differential

Yukon Gear Master Overhaul Kits provide every high-quality component needed for differential rebuilds on 2009+ GM 8.6-inch 10-bolt differentials found in Chevrolet Silverado 1500, Tahoe, Suburban, GMC Sierra 1500, Yukon, Cadillac Escalade and more. This kit ensures precise fitment with Timken bearings, races, seals, and small parts tailored to your GM truck or SUV application. Rebuild with confidence using the most complete kit available for reliable performance and longevity.

Key Features

• Timken Bearings & Races – Precision components for carrier and pinion with superior durability
• High-Quality Seals – Pinion seal prevents leaks and contamination
• Complete Shim Kit – Full range for exact gear backlash and preload setup
• Ring Gear Bolts & Pinion Nut – Grade 10.9 bolts and nut for secure assembly
• Crush Sleeve – Proper pinion preload every time (applicable models)
• Marking Compound & Brush – Included for accurate gear pattern checks

Specifications

Detail	Value
Brand	Yukon Gear & Axle
Type	Master Overhaul Kit
Compatibility	2009+ GM 8.6″ 10-Bolt Differential
MPN	YK GM8.6-B
Axle Model	GM 8.6″ (10-Bolt)
Shipping Weight	10 lbs
Box Dimensions	14″ x 14″ x 6″
Country of Origin	USA
Warranty	Manufacturer Limited Warranty

Whats Included

• 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

Product Notes

• Uses genuine Timken bearings and races for OEM-level quality
• Designed specifically for 2009+ GM 8.6″ differentials
• Most comprehensive kit with all small parts needed to complete the job

This Part Fits

Year Range	Make	Model	Notes
2009-2013	Cadillac	Escalade	Base
2009-2013	Cadillac	Escalade	Hybrid
2010-2013	Cadillac	Escalade	Hybrid Platinum
2011-2013	Cadillac	Escalade	Luxury
2009-2013	Cadillac	Escalade	Platinum
2011-2013	Cadillac	Escalade	Premium
2009-2013	Cadillac	Escalade ESV	Base
2011-2013	Cadillac	Escalade ESV	Luxury
2009-2013	Cadillac	Escalade ESV	Platinum
2011-2013	Cadillac	Escalade ESV	Premium
2009-2013	Cadillac	Escalade EXT	Base
2011-2013	Cadillac	Escalade EXT	Luxury
2011-2013	Cadillac	Escalade EXT	Premium
2013	Chevrolet	Avalanche	Black Diamond LS
2013	Chevrolet	Avalanche	Black Diamond LT
2013	Chevrolet	Avalanche	Black Diamond LTZ
2009-2012	Chevrolet	Avalanche	LS
2009-2012	Chevrolet	Avalanche	LT
2009-2012	Chevrolet	Avalanche	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
2016-2019	Chevrolet	Silverado 1500	Custom
2019	Chevrolet	Silverado 1500	Custom Trail Boss
2014-2017	Chevrolet	Silverado 1500	High Country
2009-2013	Chevrolet	Silverado 1500	Hybrid
2009-2013,2015-2018	Chevrolet	Silverado 1500	LS
2009-2018	Chevrolet	Silverado 1500	LT
2009-2017	Chevrolet	Silverado 1500	LTZ
2015-2017	Chevrolet	Silverado 1500	SSV
2009-2019	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2009-2014	Chevrolet	Suburban 1500	LS
2009-2014	Chevrolet	Suburban 1500	LT
2009-2014	Chevrolet	Suburban 1500	LTZ
2009-2013	Chevrolet	Tahoe	Hybrid
2009-2017	Chevrolet	Tahoe	LS
2009-2017	Chevrolet	Tahoe	LT
2009-2016	Chevrolet	Tahoe	LTZ
2009-2017	Chevrolet	Tahoe	PPV
2017	Chevrolet	Tahoe	Premier
2012-2017	Chevrolet	Tahoe	SSV
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
2014-2019	GMC	Sierra 1500	Base
2009-2017	GMC	Sierra 1500	Denali
2009-2013	GMC	Sierra 1500	Hybrid
2009-2013	GMC	Sierra 1500	SL
2009-2018	GMC	Sierra 1500	SLE
2009-2017	GMC	Sierra 1500	SLT
2009-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE
2009-2013	GMC	Yukon	Denali
2010-2013	GMC	Yukon	Denali Hybrid
2009-2013	GMC	Yukon	Hybrid
2009-2013	GMC	Yukon	SLE
2009-2013	GMC	Yukon	SLT
2009-2014	GMC	Yukon XL 1500	Denali
2009-2014	GMC	Yukon XL 1500	SLE
2009-2014	GMC	Yukon XL 1500	SLT
2009	Hummer	H3	Adventure
2009-2010	Hummer	H3	Alpha
2009-2010	Hummer	H3	Base
2009	Hummer	H3	Championship Series
2009	Hummer	H3	Luxury
2009	Hummer	H3	X
2009	Saab	9-7x	4.2i
2009	Saab	9-7x	5.3i
2009	Saab	9-7x	Aero

Why Choose Yukon Gear?

• More tailor-made kits than any other brand for exact application needs
• Extensive research ensures perfect fit for GM 8.6″ differentials
• High-quality parts like Timken bearings for long-lasting results
• Complete kits save time and reduce guesswork on rebuilds

Frequently Asked Questions

• Q: Does this kit include bearings?
• A: Yes, Timken carrier and pinion bearings with races
• Q: What differential does it fit?
• A: 2009+ GM 8.6-inch 10-bolt in Silverado, Sierra, Tahoe, Yukon, Escalade
• Q: Is a crush sleeve included?
• A: Yes, where applicable for proper pinion preload

Shipping & Handling

• Method: UPS Ground
• Availability: In stock – ships same or next business day
• Packaging: Secure box with protective padding, 14x14x6 inches, 10 lbs