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Yukon Gear & Axle YK GM8.6-B Master Overhaul Kit for GM 8.6" Differential

(Chevrolet Silverado 1500 2009-17, Suburban 1500 2009-13, Tahoe 2009-17, Colorado 2009-12, Trailblazer 2009, Avalanche 2009-13 + 12 more models)

Part of: Yukon Gear & Axle YK Master Overhaul Kit Ford Differential

Other options in this family: Yukon Gear & Axle YK GM8.75 Yukon Gear & Axle YK GM8.0 Yukon Gear & Axle YK GM8.875 Yukon Gear & Axle YK TV6-B Yukon Gear & Axle YK F9.75-CNV-J

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

YK GM8.6-B
8 reviews
Sale Price

$184.44

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Yukon Gear & Axle Master Overhaul Kit (YK GM8.6-B) provides all the precision components needed for a complete rebuild of 2009 and newer GM 8.6-inch differentials. This comprehensive kit is engineered to deliver professional-grade results with premium Timken bearings and races paired with high-quality seals and hardware.

Complete Kit Includes:

  • Carrier bearings and races (Timken brand)
  • Pinion bearings and races (Timken brand)
  • Pinion seal for leak-free operation
  • Complete shim kit for precise setup
  • Ring gear bolts and pinion nut
  • Crush sleeve for proper pinion preload
  • Oil baffles and slingers where applicable
  • Thread locking compound
  • Marking compound with brush for gear pattern setup
  • Gasket

Why Choose Yukon Master Overhaul Kits:

Yukon Gear & Axle manufactures the most comprehensive differential overhaul kits in the industry, with extensive research ensuring each kit is specifically tailored to your application. Every component meets or exceeds OEM specifications, giving you confidence in your differential rebuild. This kit eliminates the guesswork and multiple parts orders—everything you need arrives in one package.

Ideal for professional installers and serious DIY enthusiasts tackling ring and pinion installations or complete differential rebuilds on GM 8.6" rear axles found in trucks and SUVs.

Products specifications

Fits

Chevrolet Silverado 1500 2009-17, Suburban 1500 2009-13, Tahoe 2009-17, Colorado 2009-12, Trailblazer 2009, Avalanche 2009-13, Express 1500 2009-14; GMC Yukon XL 1500 2009-13, Sierra 1500 2009-17, Yukon 2009-13, Canyon 2009-12 + 7 more models

Model

GM 8.6 in.

Prop 65

Yes

This was a great seller, I chose them because they had the lowest price with incredibly low shipping for the item I purchased. It arrived on time and in great shape thanks to UPS. The product was the one that was described and it fit perfectly (exhaust). I will definitely be checking back for great deals and service. 10 out of 10!!!

Notification from your company was a little slow

Easy shopping...we'll see about the product. and speed of shipping.

very good prices. good service.I am a future customer.thanks.

Autoplicity has been quick to send updates on my order to my email.

Very, very good price on an item that I have been wanting for a very long time. I'll be sure to check here first when shopping for an item of interest! Thanks.

Item was 40% less than the nearest competitors price, arrived quickly and was exactly what I ordered. Extremely pleased and would gladly order from Autoplicity.com again.

Good products with low prices. Easy website and pament options.

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