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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Yukon Gear & Axle
Yukon Gear Hardcore Nodular Iron Diff Cover for GM 8.5in/8.6in with 8mm Bolts, Select 1999-2019 Cadillac/Chevrolet/GMC
$274.89
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2019 Cadillac Escalade, Chevrolet Silverado/Suburban/Tahoe, and GMC Sierra/Yukon with GM 8.5 or 8.6-inch rear differentials.
Protect your drivetrain from impact and housing deflection with the Yukon Hardcore differential cover. Engineered from thick-walled nodular iron, this cover provides significantly more protection than factory stamped-steel units. The increased structural rigidity helps minimize gear deflection under high-torque loads, preserving the life of your lockers, ring and pinion sets, and bearings. The interior is specifically contoured to improve oil circulation and heat dissipation during heavy use.
- Nodular iron construction for maximum impact resistance and housing rigidity
- Black powder coat finish for superior corrosion protection
- Contoured internal surfaces to optimize oil flow and cooling
- Includes high-strength 8mm steel fasteners and a stainless-steel accent plate
- Compatible with both standard and reverse rotation differentials
- Fits GM 8.5" and 8.6" ring gear applications
- Manufacturer Part Number: YHCC-GM8.5-M
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000,2002-2019 | Cadillac | Escalade | Base |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2011-2019 | Cadillac | Escalade | Luxury |
| 2008-2019 | Cadillac | Escalade | Platinum |
| 2011-2016 | Cadillac | Escalade | Premium |
| 2017-2019 | Cadillac | Escalade | Premium Luxury |
| 2003-2019 | Cadillac | Escalade ESV | Base |
| 2011-2019 | Cadillac | Escalade ESV | Luxury |
| 2008-2019 | Cadillac | Escalade ESV | Platinum |
| 2011-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2019 | Cadillac | Escalade ESV | Premium Luxury |
| 2002-2013 | Cadillac | Escalade EXT | Base |
| 2011-2013 | Cadillac | Escalade EXT | Luxury |
| 2011-2013 | Cadillac | Escalade EXT | Premium |
| 2013 | Chevrolet | Avalanche | Black Diamond LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LT |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ |
| 2007-2012 | Chevrolet | Avalanche | LS |
| 2007-2012 | Chevrolet | Avalanche | LT |
| 2007-2012 | Chevrolet | Avalanche | LTZ |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS |
| 2005-2006 | Chevrolet | Avalanche 1500 | LT |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2000-2014 | Chevrolet | Express 1500 | Base |
| 2000-2014 | Chevrolet | Express 1500 | LS |
| 2001-2002,2006-2014 | Chevrolet | Express 1500 | LT |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2016-2019 | Chevrolet | Silverado 1500 | Custom |
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2014-2019 | Chevrolet | Silverado 1500 | High Country |
| 2004-2006,2009-2013 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2013,2015-2018 | Chevrolet | Silverado 1500 | LS |
| 1999-2019 | Chevrolet | Silverado 1500 | LT |
| 2019 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2007-2019 | Chevrolet | Silverado 1500 | LTZ |
| 2019 | Chevrolet | Silverado 1500 | RST |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2015-2019 | Chevrolet | Silverado 1500 | SSV |
| 2002-2019 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | SS |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2015-2019 | Chevrolet | Suburban | LS |
| 2015-2019 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2019 | Chevrolet | Suburban | Premier |
| 2000-2001,2006 | Chevrolet | Suburban 1500 | Base |
| 2000-2014 | Chevrolet | Suburban 1500 | LS |
| 2000-2014 | Chevrolet | Suburban 1500 | LT |
| 2006-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2002-2006 | Chevrolet | Suburban 1500 | Z71 |
| 1999-2001,2006 | Chevrolet | Tahoe | Base |
| 2008-2013 | Chevrolet | Tahoe | Hybrid |
| 2000 | Chevrolet | Tahoe | Limited |
| 1999-2019 | Chevrolet | Tahoe | LS |
| 1999-2019 | Chevrolet | Tahoe | LT |
| 2007-2016 | Chevrolet | Tahoe | LTZ |
| 2007-2019 | Chevrolet | Tahoe | PPV |
| 2017-2019 | Chevrolet | Tahoe | Premier |
| 2012-2019 | Chevrolet | Tahoe | SSV |
| 2000,2002-2006 | Chevrolet | Tahoe | Z71 |
| 2000-2014 | GMC | Savana 1500 | Base |
| 2006-2014 | GMC | Savana 1500 | LS |
| 2006-2014 | GMC | Savana 1500 | LT |
| 2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 2019 | GMC | Sierra 1500 | AT4 |
| 2002-2005,2014-2019 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2019 | GMC | Sierra 1500 | Denali |
| 2019 | GMC | Sierra 1500 | Elevation |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006,2009-2013 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006-2013 | GMC | Sierra 1500 | SL |
| 1999-2019 | GMC | Sierra 1500 | SLE |
| 1999-2019 | GMC | Sierra 1500 | SLT |
| 2002-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
| 2007 | GMC | Sierra 1500 Classic | Denali |
| 2007 | GMC | Sierra 1500 Classic | Hybrid |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | SLT |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 1999-2019 | GMC | Yukon | Denali |
| 2010-2013 | GMC | Yukon | Denali Hybrid |
| 2008-2013 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 1999-2019 | GMC | Yukon | SLE |
| 1999-2019 | GMC | Yukon | SLT |
| 2015-2019 | GMC | Yukon XL | Denali |
| 2015-2019 | GMC | Yukon XL | SLE |
| 2015-2019 | GMC | Yukon XL | SLT |
| 2001-2014 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000-2014 | GMC | Yukon XL 1500 | SLE |
| 2000-2014 | GMC | Yukon XL 1500 | SLT |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Yukon Gear Hardcore Nodular Iron Diff Cover for GM 8.5in/8.6in with 8mm Bolts, Select 1999-2019 Cadillac/Chevrolet/GMC
$274.89
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$274.89
$274.89
$274.89
Fits select 1999-2019 Cadillac Escalade, Chevrolet Silverado/Suburban/Tahoe, and GMC Sierra/Yukon with GM 8.5 or 8.6-inch rear differentials.
Protect your drivetrain from impact and housing deflection with the Yukon Hardcore differential cover. Engineered from thick-walled nodular iron, this cover provides significantly more protection than factory stamped-steel units. The increased structural rigidity helps minimize gear deflection under high-torque loads, preserving the life of your lockers, ring and pinion sets, and bearings. The interior is specifically contoured to improve oil circulation and heat dissipation during heavy use.
- Nodular iron construction for maximum impact resistance and housing rigidity
- Black powder coat finish for superior corrosion protection
- Contoured internal surfaces to optimize oil flow and cooling
- Includes high-strength 8mm steel fasteners and a stainless-steel accent plate
- Compatible with both standard and reverse rotation differentials
- Fits GM 8.5" and 8.6" ring gear applications
- Manufacturer Part Number: YHCC-GM8.5-M
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000,2002-2019 | Cadillac | Escalade | Base |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2011-2019 | Cadillac | Escalade | Luxury |
| 2008-2019 | Cadillac | Escalade | Platinum |
| 2011-2016 | Cadillac | Escalade | Premium |
| 2017-2019 | Cadillac | Escalade | Premium Luxury |
| 2003-2019 | Cadillac | Escalade ESV | Base |
| 2011-2019 | Cadillac | Escalade ESV | Luxury |
| 2008-2019 | Cadillac | Escalade ESV | Platinum |
| 2011-2016 | Cadillac | Escalade ESV | Premium |
| 2017-2019 | Cadillac | Escalade ESV | Premium Luxury |
| 2002-2013 | Cadillac | Escalade EXT | Base |
| 2011-2013 | Cadillac | Escalade EXT | Luxury |
| 2011-2013 | Cadillac | Escalade EXT | Premium |
| 2013 | Chevrolet | Avalanche | Black Diamond LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LT |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ |
| 2007-2012 | Chevrolet | Avalanche | LS |
| 2007-2012 | Chevrolet | Avalanche | LT |
| 2007-2012 | Chevrolet | Avalanche | LTZ |
| 2002-2005 | Chevrolet | Avalanche 1500 | Base |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS |
| 2005-2006 | Chevrolet | Avalanche 1500 | LT |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2000-2014 | Chevrolet | Express 1500 | Base |
| 2000-2014 | Chevrolet | Express 1500 | LS |
| 2001-2002,2006-2014 | Chevrolet | Express 1500 | LT |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2016-2019 | Chevrolet | Silverado 1500 | Custom |
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2014-2019 | Chevrolet | Silverado 1500 | High Country |
| 2004-2006,2009-2013 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2013,2015-2018 | Chevrolet | Silverado 1500 | LS |
| 1999-2019 | Chevrolet | Silverado 1500 | LT |
| 2019 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2007-2019 | Chevrolet | Silverado 1500 | LTZ |
| 2019 | Chevrolet | Silverado 1500 | RST |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2015-2019 | Chevrolet | Silverado 1500 | SSV |
| 2002-2019 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | SS |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2015-2019 | Chevrolet | Suburban | LS |
| 2015-2019 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2019 | Chevrolet | Suburban | Premier |
| 2000-2001,2006 | Chevrolet | Suburban 1500 | Base |
| 2000-2014 | Chevrolet | Suburban 1500 | LS |
| 2000-2014 | Chevrolet | Suburban 1500 | LT |
| 2006-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2002-2006 | Chevrolet | Suburban 1500 | Z71 |
| 1999-2001,2006 | Chevrolet | Tahoe | Base |
| 2008-2013 | Chevrolet | Tahoe | Hybrid |
| 2000 | Chevrolet | Tahoe | Limited |
| 1999-2019 | Chevrolet | Tahoe | LS |
| 1999-2019 | Chevrolet | Tahoe | LT |
| 2007-2016 | Chevrolet | Tahoe | LTZ |
| 2007-2019 | Chevrolet | Tahoe | PPV |
| 2017-2019 | Chevrolet | Tahoe | Premier |
| 2012-2019 | Chevrolet | Tahoe | SSV |
| 2000,2002-2006 | Chevrolet | Tahoe | Z71 |
| 2000-2014 | GMC | Savana 1500 | Base |
| 2006-2014 | GMC | Savana 1500 | LS |
| 2006-2014 | GMC | Savana 1500 | LT |
| 2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 2019 | GMC | Sierra 1500 | AT4 |
| 2002-2005,2014-2019 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2019 | GMC | Sierra 1500 | Denali |
| 2019 | GMC | Sierra 1500 | Elevation |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006,2009-2013 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006-2013 | GMC | Sierra 1500 | SL |
| 1999-2019 | GMC | Sierra 1500 | SLE |
| 1999-2019 | GMC | Sierra 1500 | SLT |
| 2002-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
| 2007 | GMC | Sierra 1500 Classic | Denali |
| 2007 | GMC | Sierra 1500 Classic | Hybrid |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | SLT |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 1999-2019 | GMC | Yukon | Denali |
| 2010-2013 | GMC | Yukon | Denali Hybrid |
| 2008-2013 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 1999-2019 | GMC | Yukon | SLE |
| 1999-2019 | GMC | Yukon | SLT |
| 2015-2019 | GMC | Yukon XL | Denali |
| 2015-2019 | GMC | Yukon XL | SLE |
| 2015-2019 | GMC | Yukon XL | SLT |
| 2001-2014 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000-2014 | GMC | Yukon XL 1500 | SLE |
| 2000-2014 | GMC | Yukon XL 1500 | SLT |
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