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  See more parts for Buick Rainier
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Yukon Gear & Axle 8.6 Inch GM 12P and 12T Carrier Installation Kit for GM Vehicles - CK GM8.6

Yukon Gear & Axle CK GM8.6 Carrier Installation Kit

The Yukon Gear & Axle CK GM8.6 Carrier Installation Kit is designed specifically for those looking to upgrade their differential setup in GM vehicles equipped with an 8.6-inch rear end. This kit is essential for installing positraction limited slip differentials, mechanical lockers, or air-operated lockers, ensuring a seamless transition and reliable performance.

Key Features

  • Compatible with GM 12 bolt passenger cars and trucks featuring an 8.6" rear end.
  • Includes high-quality carrier bearings and races for optimal durability.
  • Comes with a comprehensive "super" carrier shim kit to facilitate precise adjustments during installation.

Fitment Details

The CK GM8.6 installation kit is confirmed to fit the following models:

  • Buick Rainier (2004-2007)
  • Buick Wildcat (1964-1970)
  • Cadillac Escalade (1999-2000, 2002-2013)
  • Chevrolet Avalanche (2002-2013)
  • Chevrolet Bel Air (1964-1972)
  • Chevrolet Blazer (1969-1974, 1987)
  • Chevrolet C/K Series (1963-1986, 1999)
  • Chevrolet Camaro (1967-1972)
  • Chevrolet Colorado (2004-2012)
  • Chevrolet Silverado 1500 (1999-2017)
  • GMC Sierra (1999-2017)
  • GMC Yukon (1999-2013)
  • Hummer H3 (2006-2010)
  • Pontiac Firebird (1969-1972)
  • Saab 9-7x (2005-2009)

With this installation kit, you can expect a straightforward installation process that enhances the performance and reliability of your differential system. Ensure that your setup is ready for the demands of the road or trail with the Yukon CK GM8.6 Carrier Installation Kit.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2004-2007
 Buick Rainier
1964-1970
 Buick Wildcat
1999-2000, 2002-2013
 Cadillac Escalade
2007-2013
 Chevrolet Avalanche
2002-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
1964-1972
 Chevrolet Bel Air
1964-1972
 Chevrolet Biscayne
1969-1974, 1987
 Chevrolet Blazer
1963-1986
 Chevrolet C/K 10
1999
 Chevrolet C/K 1500
1999-2000
 Chevrolet C/K 2500
1999
 Chevrolet C1500
1967-1972
 Chevrolet Camaro
1966-1970
 Chevrolet Caprice
1964-1973
 Chevrolet Chevelle
1964-1968
 Chevrolet Chevy II
2004-2012
 Chevrolet Colorado
1965-1972
 Chevrolet El Camino
2003-2014
 Chevrolet Express
1975-1981
 Chevrolet G10
1970-1974
 Chevrolet G10 Van
1964-1972
 Chevrolet Impala
1975-1986
 Chevrolet K5 Blazer
1970-1972
 Chevrolet Monte Carlo
1969-1972
 Chevrolet Nova
1987
 Chevrolet R/V 10
1999-2004
 Chevrolet S10
2003-2006
 Chevrolet SSR
1999-2017
 Chevrolet Silverado 1500
1963-1988, 1999-2014
 Chevrolet Suburban
1999-2020
 Chevrolet Tahoe
2003-2007
 Chevrolet TrailBlazer
2002, 2008-2009
 Chevrolet Trailblazer
1966-1978
 GMC C/K 15
1979-1986, 1999
 GMC C/K 1500
1999-2000
 GMC C/K 2500
2004-2012
 GMC Canyon
2002-2009
 GMC Envoy
1983-1987
 GMC G1500
1987
 GMC R1500
1999-2014
 GMC Savana
1999-2017
 GMC Sierra
1999-2004
 GMC Sonoma
1987
 GMC V1500
1999-2013
 GMC Yukon
2000-2014
 GMC Yukon XL
2006-2010
 Hummer H3
2009-2010
 Hummer H3T
1969-1972
 Pontiac Firebird
1970-1972
 Pontiac GTO
2005-2009
 Saab 9-7x
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool
  • Length:As long as original purchaser owns vehicle in which Spool is originally installed
  • Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
Super Joint
  • Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
  • Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
YP - Series Products (other than Spool and Super Joint)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturers defects.
Front Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle 4340 (YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Front Axle (Series YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Ring & Pinion Gear Set
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year.
Positraction Differential
  • Length:One (1) Year
  • Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
Zip Locker (YZL)
  • Length:Six (6) Years
  • Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Grizzly Locker (YGL)
  • Length:One (1) Year
  • Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Yokes
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Carriers (YC)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Tools (YT)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Install Kits
  • Length:One (1) Year
  • Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (YPK)
  • Length:One (1) Year
  • Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
YHC Drive Flanges
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Yukon Hardcore Locking Hubs
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
Driveshafts
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.

Installation Instructions

Click to view the Installation Instructions here

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