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  See more parts for Cadillac Escalade
Select the year of your Cadillac Escalade:
Yukon Gear & Axle 8.25 Inch IFS Stub Axle Side Seal for 1999 and Newer Vehicles - YMSG1007

If you’re diving into some serious work on your GM truck or SUV, the Yukon Mighty Seals are a solid choice to keep things running smoothly. These seals are built with precision in mind, so you know they’re going to fit right and hold up over time. No one wants to deal with leaks, and these guys help you avoid that hassle.

What Makes Them Great:

  • Designed specifically for the front stub axle, so you’re not just slapping on a one-size-fits-all solution.
  • Compatible with GM 8.25" IFS models from 1999 and newer. That means a lot of popular trucks and SUVs are covered.

Specs You Should Know:

  • Color: Classic black—because who doesn’t love a sleek look?
  • Inside Diameter: 1.125 inches
  • Outside Diameter: 2.415 inches
  • Fit: This isn’t a universal fit; it’s made for specific models, ensuring you get the right seal for your vehicle.

Fits These Models:

Here’s a quick list of what these seals fit, so you can check if they’re right for your ride:

  • Cadillac Escalade (1999-2000, 2002-2015)
  • Chevrolet Avalanche (2007-2010, 1500: 2002-2006, 2500: 2002-2006)
  • Chevrolet C/K 1500 (1999)
  • Chevrolet Silverado 1500 (1999-2015)
  • Chevrolet Suburban (1999-2015)
  • Chevrolet Tahoe (1999-2015)
  • Chevrolet TrailBlazer (2002-2009)
  • GMC C/K 1500 (1999)
  • GMC Envoy (2002-2009)
  • GMC Sierra (1999-2015)
  • GMC Yukon (1999-2015)
  • GMC Yukon XL (2000-2014)

So, if you’re looking to keep your axles sealed up tight and avoid any leaks, these Yukon Mighty Seals are worth considering. They’re built to last, and you’ll appreciate the peace of mind knowing your vehicle is in good shape.

Proposition 65

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

Vehicle Make/Model
Cadillac Escalade 1999-2000, 2002-2015 Base
Cadillac Escalade 2008-2015 Platinum
Cadillac Escalade 2009-2013 Hybrid
Cadillac Escalade 2010-2013 Hybrid Platinum
Cadillac Escalade 2011-2015 Premium
Cadillac Escalade 2011-2015 Luxury
Cadillac Escalade 2012 Special Edition
Cadillac Escalade ESV 2003-2015 Base
Cadillac Escalade ESV 2008-2015 Platinum
Cadillac Escalade ESV 2010 Lujo
Cadillac Escalade ESV 2011-2015 Premium
Cadillac Escalade ESV 2011-2015 Luxury
Cadillac Escalade ESV 2012 Special Edition
Cadillac Escalade EXT 2002-2013 Base
Cadillac Escalade EXT 2011-2013 Premium
Cadillac Escalade EXT 2011-2013 Luxury
Chevrolet Avalanche 2007-2010 Base
Chevrolet Avalanche 2007-2010 LTZ
Chevrolet Avalanche 2007-2010 LT
Chevrolet Avalanche 2007-2010 LS
Chevrolet Avalanche 1500 2002-2006 Base
Chevrolet Avalanche 1500 2002, 2005-2006 LT
Chevrolet Avalanche 1500 2002-2006 Z71
Chevrolet Avalanche 1500 2002-2003 On Road Edition
Chevrolet Avalanche 1500 2002-2003 North Face
Chevrolet Avalanche 1500 2002, 2005-2006 LS
Chevrolet Avalanche 1500 2003 WBH
Chevrolet Avalanche 1500 2004-2006 Z66
Chevrolet Avalanche 2500 2002-2004 Base
Chevrolet Avalanche 2500 2005-2006 LS
Chevrolet Avalanche 2500 2005-2006 LT
Chevrolet C1500 Suburban 1999 Base
Chevrolet C1500 Suburban 1999 LS
Chevrolet C1500 Suburban 1999 LT
Chevrolet C2500 Suburban 1999 Base
Chevrolet C2500 Suburban 1999 LS
Chevrolet K1500 1999 LS
Chevrolet K1500 Suburban 1999 LS
Chevrolet K1500 Suburban 1999 Base
Chevrolet K1500 Suburban 1999 LT
Chevrolet K2500 Suburban 1999 Base
Chevrolet K2500 Suburban 1999 LS
Chevrolet Silverado 1500 1999-2013, 2015 LS
Chevrolet Silverado 1500 1999-2015 LT
Chevrolet Silverado 1500 1999-2012, 2014 Base
Chevrolet Silverado 1500 2002-2015 WT
Chevrolet Silverado 1500 2002 Custom
Chevrolet Silverado 1500 2003-2006 SS
Chevrolet Silverado 1500 2004-2005 Z71 Off-Road
Chevrolet Silverado 1500 2004-2006, 2009-2013 Hybrid
Chevrolet Silverado 1500 2007-2015 LTZ
Chevrolet Silverado 1500 2010-2013 XFE
Chevrolet Silverado 1500 2014-2015 High Country
Chevrolet Silverado 1500 2015 SSV
Chevrolet Silverado 1500 Classic 2007 LS
Chevrolet Silverado 1500 Classic 2007 SS
Chevrolet Silverado 1500 Classic 2007 WT
Chevrolet Silverado 1500 Classic 2007 Hybrid
Chevrolet Silverado 1500 Classic 2007 LT
Chevrolet Silverado 1500 HD 2001-2003, 2005-2006 LT
Chevrolet Silverado 1500 HD 2001-2003, 2005 LS
Chevrolet Silverado 1500 HD 2005 Base
Chevrolet Silverado 1500 HD Classic 2007 LT
Chevrolet Suburban 2014-2015 LT
Chevrolet Suburban 2015 LTZ
Chevrolet Suburban 2015 LS
Chevrolet Suburban 1500 1999-2014 LS
Chevrolet Suburban 1500 1999-2014 LT
Chevrolet Suburban 1500 2000-2012 Base
Chevrolet Suburban 1500 2002-2006 Z71
Chevrolet Suburban 1500 2006-2014 LTZ
Chevrolet Suburban 1500 2010 75 Aniversario Diamond Edition
Chevrolet Suburban 2500 2000-2013 LT
Chevrolet Suburban 2500 2000-2001, 2009-2012 Base
Chevrolet Suburban 2500 2000-2013 LS
Chevrolet Suburban 2500 2007 LTZ
Chevrolet Tahoe 1999-2001, 2006-2009, 2011-2012 Base
Chevrolet Tahoe 1999-2015 LT
Chevrolet Tahoe 1999-2015 LS
Chevrolet Tahoe 2000 Limited
Chevrolet Tahoe 2000, 2002-2006, 2008-2010 Z71
Chevrolet Tahoe 2007-2015 PPV
Chevrolet Tahoe 2007-2015 LTZ
Chevrolet Tahoe 2008-2013 Hybrid
Chevrolet Tahoe 2012-2015 SSV
Chevrolet Tahoe 2014 Police
Chevrolet Trailblazer 2002-2007 LS
Chevrolet Trailblazer 2002-2004 North Face
Chevrolet Trailblazer 2002-2003 LTZ
Chevrolet Trailblazer 2002-2009 LT
Chevrolet Trailblazer 2003-2008 Base
Chevrolet Trailblazer 2004-2007 A
Chevrolet Trailblazer 2004-2007 B
Chevrolet Trailblazer 2005 R
Chevrolet Trailblazer 2005 Q
Chevrolet Trailblazer 2006-2009 SS
Chevrolet Trailblazer EXT 2002-2004 North Face
Chevrolet Trailblazer EXT 2002-2006 LT
Chevrolet Trailblazer EXT 2003-2006 LS
Chevrolet Trailblazer EXT 2003-2006 Base
Chevrolet Trailblazer EXT 2004-2006 B
GMC C1500 1999 Sierra SLE
GMC C1500 1999 Sierra SLT
GMC C1500 1999 Sierra SL
GMC C1500 Suburban 1999 SLT
GMC C1500 Suburban 1999 SLE
GMC C1500 Suburban 1999 Base
GMC Envoy 2002-2009 SLT
GMC Envoy 2002-2009 SLE
GMC Envoy 2005-2009 Denali
GMC Envoy XL 2002-2006 SLT
GMC Envoy XL 2002-2006 SLE
GMC Envoy XL 2005-2006 Denali
GMC Envoy XUV 2004-2005 SLE
GMC Envoy XUV 2004-2005 SLT
GMC K1500 1999 Sierra SLT
GMC K1500 1999 Sierra SLE
GMC K1500 1999 Sierra SL
GMC K1500 Suburban 1999 Base
GMC K1500 Suburban 1999 SLE
GMC K1500 Suburban 1999 SLT
GMC Sierra 2007-2009, 2011-2012 Base
GMC Sierra 2008-2015 Denali
GMC Sierra 2010, 2013-2015 SLT
GMC Sierra 2013-2015 SLE
GMC Sierra 2014-2015 All Terrain
GMC Sierra 1500 1999-2015 SLE
GMC Sierra 1500 1999-2003, 2006-2013 SL
GMC Sierra 1500 1999-2015 SLT
GMC Sierra 1500 2001 C3
GMC Sierra 1500 2002 HT
GMC Sierra 1500 2002-2015 Denali
GMC Sierra 1500 2002-2013 WT
GMC Sierra 1500 2002-2005, 2014-2015 Base
GMC Sierra 1500 2005-2006, 2009-2013 Hybrid
GMC Sierra 1500 2010-2013 XFE
GMC Sierra 1500 Classic 2007 WT
GMC Sierra 1500 Classic 2007 SLT
GMC Sierra 1500 Classic 2007 Denali
GMC Sierra 1500 Classic 2007 Hybrid
GMC Sierra 1500 Classic 2007 SL
GMC Sierra 1500 Classic 2007 SLE
GMC Sierra 1500 HD 2001-2003, 2005-2006 SLT
GMC Sierra 1500 HD 2001-2003, 2005-2006 SLE
GMC Sierra 1500 HD Classic 2007 SLE
GMC Sierra 1500 HD Classic 2007 SLT
GMC Sierra 2500 1999-2004 SLE
GMC Sierra 2500 1999-2002 SL
GMC Sierra 2500 1999-2004 SLT
GMC Sierra 2500 2002-2004 Base
GMC Sierra 2500 2003-2004 WT
GMC Sierra 2500 HD 2001-2015 SLE
GMC Sierra 2500 HD 2001-2002, 2006 SL
GMC Sierra 2500 HD 2001-2015 SLT
GMC Sierra 2500 HD 2002-2005, 2015 Base
GMC Sierra 2500 HD 2003-2014 WT
GMC Sierra 2500 HD 2011-2015 Denali
GMC Sierra 2500 HD Classic 2007 SLT
GMC Sierra 2500 HD Classic 2007 SLE
GMC Sierra 2500 HD Classic 2007 WT
GMC Sierra 2500 HD Classic 2007 SL
GMC Sierra 3500 2001-2006 SLE
GMC Sierra 3500 2001-2002, 2006 SL
GMC Sierra 3500 2001-2006 SLT
GMC Sierra 3500 2002-2005 Base
GMC Sierra 3500 2004-2006 WT
GMC Sierra 3500 Classic 2007 WT
GMC Sierra 3500 Classic 2007 SL
GMC Sierra 3500 Classic 2007 SLE
GMC Sierra 3500 Classic 2007 SLT
GMC Sierra 3500 HD 2007-2014 WT
GMC Sierra 3500 HD 2007-2015 SLT
GMC Sierra 3500 HD 2007-2015 SLE
GMC Sierra 3500 HD 2011-2015 Denali
GMC Sierra 3500 HD 2015 Base
GMC Yukon 1999-2015 SLT
GMC Yukon 1999-2015 Denali
GMC Yukon 1999-2015 SLE
GMC Yukon 2006 SL
GMC Yukon 2007-2009, 2011-2012 Base
GMC Yukon 2008-2013 Hybrid
GMC Yukon 2010-2013 Denali Hybrid
GMC Yukon XL 1500 2000-2014 SLE
GMC Yukon XL 1500 2000-2014 SLT
GMC Yukon XL 1500 2001-2014 Denali
GMC Yukon XL 1500 2006 SL
GMC Yukon XL 2500 2000-2013 SLT
GMC Yukon XL 2500 2000-2013 SLE
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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