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Yukon Gear & Axle Yukon Gear Differential Gear Install Kit YGK2018 for Jeep Wrangler 2007-2018
$1494.21
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If you're diving into a re-gear project, let me tell you, the Yukon Gear Kits are where it’s at. These kits come packed with everything you need for both front and rear differentials—think ring and pinion gear sets paired perfectly with the Yukon Master Overhaul Kits, all under one part number. It’s like having a toolbox that’s been curated by someone who really gets what you need.

Now, let’s talk about the heart of the matter: the high-performance ring and pinion gear sets from Yukon. These aren’t just any gears; they’re the gold standard in the automotive gear world. The engineers over at Yukon have put some serious thought into these. They use advanced heat-treating techniques and top-notch design processes to make sure every gear meets rigorous quality standards. You’ll feel the difference the moment you hit the gas.

What’s really cool about these kits is that they come with all the little bits and pieces you need to get your differential back in action. Whether you're looking to up your tire size, boost your towing capacity, or just swap out some worn gears, these combo kits have got your back. You can grab everything you need with just a few clicks—no more hunting down parts one by one.

Features:

  • The differential carrier bearings have a solid 3.062" outside diameter—built to last.
  • Designed for applications with a 10 bolt rear cover and 10 bolt ring gear, so you know they’ll fit right.
  • These Pro Kits are made with top-tier components and come with a killer warranty—one of the best in the biz.
  • You’ll get premium Yukon ring and pinion sets along with Yukon Master Install kits that feature high-quality Timken bearings. All the essentials are included to get you back on the road in no time.
  • Each kit includes axle bearings and seals, so you won’t be scrambling for extras.
  • Plus, it comes with the Yukon Dura Grip Clutch Style Limited Slip (LSD) that’s fully rebuildable—because who doesn’t love a little extra grip?
  • The ring gear diameter? A solid 8.5".
  • Yukon Pro Kits really shine when it comes to convenience, bundling all the necessary parts into one easy-to-order package.
  • This specific kit features a 4.11 ring and pinion gear set, perfect for a variety of applications.

Fitment:

This kit is compatible with a wide range of vehicles, including:

  • Cadillac Escalade (2000 & 2002-2008)
  • Chevrolet Avalanche (2007-2008)
  • Chevrolet Avalanche 1500 (2002-2006)
  • Chevrolet Avalanche 2500 (2002-2006)
  • Chevrolet C/K 1500 (1999)
  • Chevrolet C/K 2500 (1999-2000)
  • Chevrolet C1500 (1999)
  • Chevrolet Express (2003-2008)
  • Chevrolet Silverado 1500 (1999-2008)
  • Chevrolet Suburban (1999-2008)
  • Chevrolet Tahoe (2000-2008)
  • GMC C/K 1500 (1999)
  • GMC C/K 2500 (1999-2000)
  • GMC Savana (2001-2008)
  • GMC Sierra (1999-2008)
  • GMC Yukon (2000-2008)
  • GMC Yukon XL (2000-2008)
  • Hummer H3 (2006-2008)

In short, if you’re looking to give your ride a serious upgrade, the Yukon Gear Kits are a solid choice. They’ve got the quality and the performance to keep you rolling smoothly, whether you’re on the highway or tackling some rough terrain.

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WARNING: Cancer and Reproductive Harm
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Vehicle Make/Model
Cadillac Escalade 2000, 2002-2008 Base
Cadillac Escalade 2008 Platinum
Cadillac Escalade ESV 2003-2008 Base
Cadillac Escalade ESV 2008 Platinum
Cadillac Escalade EXT 2002-2008 Base
Chevrolet Avalanche 2007-2008 LTZ
Chevrolet Avalanche 2007-2008 LS
Chevrolet Avalanche 2007-2008 LT
Chevrolet Avalanche 2007-2008 Base
Chevrolet Avalanche 1500 2002-2006 Z71
Chevrolet Avalanche 1500 2002, 2005-2006 LT
Chevrolet Avalanche 1500 2002, 2005-2006 LS
Chevrolet Avalanche 1500 2002-2006 Base
Chevrolet Avalanche 1500 2002-2003 North Face
Chevrolet Avalanche 1500 2002-2003 On Road Edition
Chevrolet Avalanche 1500 2003 WBH
Chevrolet Avalanche 1500 2004-2006 Z66
Chevrolet Avalanche 2500 2002-2004 Base
Chevrolet Avalanche 2500 2005-2006 LT
Chevrolet Avalanche 2500 2005-2006 LS
Chevrolet C1500 1999 Base
Chevrolet C1500 1999 LS
Chevrolet C1500 Suburban 1999 LT
Chevrolet C1500 Suburban 1999 LS
Chevrolet C1500 Suburban 1999 Base
Chevrolet C2500 1999 400 SS
Chevrolet C2500 2000 Base
Chevrolet C2500 2000 LS
Chevrolet C2500 Suburban 1999 LS
Chevrolet C2500 Suburban 1999 Base
Chevrolet Express 1500 2003-2008 Base
Chevrolet Express 1500 2003-2008 LS
Chevrolet Express 1500 2006-2008 LT
Chevrolet K1500 1999 LS
Chevrolet K1500 Suburban 1999 LT
Chevrolet K1500 Suburban 1999 LS
Chevrolet K1500 Suburban 1999 Base
Chevrolet K2500 1999-2000 LS
Chevrolet K2500 1999-2000 Base
Chevrolet K2500 Suburban 1999 LS
Chevrolet K2500 Suburban 1999 Base
Chevrolet Silverado 1500 1999-2008 LT
Chevrolet Silverado 1500 1999-2008 LS
Chevrolet Silverado 1500 1999-2008 Base
Chevrolet Silverado 1500 2002 Custom
Chevrolet Silverado 1500 2002-2008 WT
Chevrolet Silverado 1500 2003-2006 SS
Chevrolet Silverado 1500 2004-2005 Z71 Off-Road
Chevrolet Silverado 1500 2004-2006 Hybrid
Chevrolet Silverado 1500 2007-2008 LTZ
Chevrolet Silverado 1500 Classic 2007 SS
Chevrolet Silverado 1500 Classic 2007 LT
Chevrolet Silverado 1500 Classic 2007 Hybrid
Chevrolet Silverado 1500 Classic 2007 WT
Chevrolet Silverado 1500 Classic 2007 LS
Chevrolet Silverado 1500 HD 2001-2003, 2005 LS
Chevrolet Silverado 1500 HD 2001-2003, 2005-2006 LT
Chevrolet Silverado 1500 HD 2005 Base
Chevrolet Silverado 1500 HD Classic 2007 LT
Chevrolet Suburban 1500 1999-2008 LS
Chevrolet Suburban 1500 1999-2008 LT
Chevrolet Suburban 1500 2000-2008 Base
Chevrolet Suburban 1500 2002-2006 Z71
Chevrolet Suburban 1500 2006-2008 LTZ
Chevrolet Suburban 2500 2000-2001 Base
Chevrolet Suburban 2500 2000-2008 LS
Chevrolet Suburban 2500 2000-2008 LT
Chevrolet Suburban 2500 2007 LTZ
Chevrolet Tahoe 2000, 2002-2006, 2008 Z71
Chevrolet Tahoe 2000 Limited
Chevrolet Tahoe 2000-2008 LT
Chevrolet Tahoe 2000-2008 LS
Chevrolet Tahoe 2000-2001, 2006-2008 Base
Chevrolet Tahoe 2007-2008 LTZ
Chevrolet Tahoe 2007-2008 PPV
Chevrolet Tahoe 2008 Hybrid
GMC C1500 1999 Sierra SL
GMC C1500 1999 Sierra SLE
GMC C1500 1999 Sierra SLT
GMC C1500 Suburban 1999 SLE
GMC C1500 Suburban 1999 Base
GMC C1500 Suburban 1999 SLT
GMC C2500 1999-2000 Sierra SL
GMC C2500 1999-2000 Sierra SLE
GMC C2500 1999-2000 Sierra SLT
GMC C2500 Suburban 1999 SLT
GMC C2500 Suburban 1999 SLE
GMC C2500 Suburban 1999 Base
GMC K1500 1999 Sierra SLE
GMC K1500 1999 Sierra SLT
GMC K1500 1999 Sierra SL
GMC K1500 Suburban 1999 SLT
GMC K1500 Suburban 1999 Base
GMC K1500 Suburban 1999 SLE
GMC K2500 1999-2000 Sierra SLE
GMC K2500 1999-2000 Sierra SLT
GMC K2500 1999-2000 Sierra SL
GMC K2500 Suburban 1999 SLE
GMC K2500 Suburban 1999 Base
GMC K2500 Suburban 1999 SLT
GMC Savana 1500 2001-2002 SLT
GMC Savana 1500 2001-2008 Base
GMC Savana 1500 2003-2005 SLE
GMC Savana 1500 2006-2008 LS
GMC Savana 1500 2006-2008 LT
GMC Savana 2500 2001-2008 Base
GMC Savana 2500 2001-2002 SLT
GMC Savana 2500 2003-2005 SLE
GMC Savana 2500 2007-2008 LS
GMC Savana 2500 2007-2008 LT
GMC Savana 3500 2001-2008 Base
GMC Savana 3500 2001-2002 SLT
GMC Savana 3500 2003-2005 SLE
GMC Savana 3500 2006-2008 LS
GMC Savana 3500 2006-2008 LT
GMC Sierra 2007-2008 Base
GMC Sierra 2008 Denali
GMC Sierra 1500 1999-2003, 2006-2008 SL
GMC Sierra 1500 1999-2008 SLE
GMC Sierra 1500 1999-2008 SLT
GMC Sierra 1500 2001 C3
GMC Sierra 1500 2002-2008 Denali
GMC Sierra 1500 2002-2005 Base
GMC Sierra 1500 2002 HT
GMC Sierra 1500 2002-2008 WT
GMC Sierra 1500 2005-2006 Hybrid
GMC Sierra 1500 Classic 2007 SLE
GMC Sierra 1500 Classic 2007 SL
GMC Sierra 1500 Classic 2007 Denali
GMC Sierra 1500 Classic 2007 Hybrid
GMC Sierra 1500 Classic 2007 WT
GMC Sierra 1500 Classic 2007 SLT
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 SLT
GMC Sierra 2500 1999-2002 SL
GMC Sierra 2500 1999-2004 SLE
GMC Sierra 2500 2002-2004 Base
GMC Sierra 2500 2003-2004 WT
GMC Sierra 2500 HD 2001-2002, 2006 SL
GMC Sierra 2500 HD 2001-2008 SLE
GMC Sierra 2500 HD 2001-2008 SLT
GMC Sierra 2500 HD 2002-2005 Base
GMC Sierra 2500 HD 2003-2008 WT
GMC Sierra 2500 HD Classic 2007 SLE
GMC Sierra 2500 HD Classic 2007 SLT
GMC Sierra 2500 HD Classic 2007 SL
GMC Sierra 2500 HD Classic 2007 WT
GMC Sierra 3500 2001-2002, 2006 SL
GMC Sierra 3500 2001-2006 SLE
GMC Sierra 3500 2001-2006 SLT
GMC Sierra 3500 2002-2005 Base
GMC Sierra 3500 2004-2006 WT
GMC Sierra 3500 Classic 2007 SL
GMC Sierra 3500 Classic 2007 SLE
GMC Sierra 3500 Classic 2007 SLT
GMC Sierra 3500 Classic 2007 WT
GMC Sierra 3500 HD 2007-2008 WT
GMC Sierra 3500 HD 2007-2008 SLE
GMC Sierra 3500 HD 2007-2008 SLT
GMC Yukon 2000-2008 SLE
GMC Yukon 2000-2008 Denali
GMC Yukon 2000-2008 SLT
GMC Yukon 2006 SL
GMC Yukon 2007-2008 Base
GMC Yukon 2008 Hybrid
GMC Yukon XL 1500 2000-2008 SLT
GMC Yukon XL 1500 2000-2008 SLE
GMC Yukon XL 1500 2001-2008 Denali
GMC Yukon XL 1500 2006 SL
GMC Yukon XL 2500 2000-2008 SLE
GMC Yukon XL 2500 2000-2008 SLT
Hummer H3 2006-2008 Adventure
Hummer H3 2006-2008 Luxury
Hummer H3 2006-2008 Base
Hummer H3 2007-2008 X
Hummer H3 2008 Alpha
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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