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Yukon Gear & Axle YK GM8.5-HD-F Master Overhaul Kit for GM 8.5" Front Differential

(Chevrolet Blazer 1987-91, K2500 1989-90, K10 1977-86, K5 Blazer 1977-86, K20 1977-86, K20 Suburban 1977-86, V20 1987, V10 1987 + 17 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 GM8.5-HD-F
7 reviews
Sale Price

$220.59

In Stock (10+)

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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 GM8.5-HD-F) provides everything needed for a complete rebuild of GM 8.5-inch front differentials equipped with aftermarket positraction units. This comprehensive kit is specifically designed for differentials using Yukon Dura Grip, Eaton Posi, ValueTrac, True Trac, Pro-Series Auburn, Detroit Locker, or standard carriers with large bearing journals.

Premium Components Include:

  • Timken carrier bearings and races for superior durability
  • Timken pinion bearings and races
  • High-quality pinion seal
  • Complete shim kit with Yukon Supershims for precise setup
  • Ring gear bolts and pinion nut
  • Crush sleeve (where applicable)
  • Oil baffles and slingers (where applicable)
  • Thread locking compound and marking compound with brush
  • Differential gasket

Yukon Master Overhaul kits are engineered with application-specific components based on extensive research, ensuring proper fit and performance. This kit eliminates the guesswork of sourcing individual components and provides professional-grade parts for a reliable differential rebuild.

Products specifications

Fits

Chevrolet Blazer 1987-91, K2500 1989-90, K10 1977-86, K5 Blazer 1977-86, K20 1977-86, K20 Suburban 1977-86, V20 1987, V10 1987, K10 Suburban 1977-85, V1500 Suburban 1989-91, V2500 Suburban 1989-90, V10 Suburban 1987-88 + 13 more models

Model

GM 8.5 in.

Prop 65

Yes

Awesome Prices! were over $40.00 cheaper on my part I ordered from them than anyone else online. I will be back for more parts that's for sure!

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!!!

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

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

awesome price easy transaction fast response will buy from autoplicity again

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.

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