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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 Master Overhaul Kit for Select 1999-2008 GM 8.6in (YK GM8.6-A)
$340.89
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2008 Buick, Cadillac, Chevrolet, and GMC vehicles with the GM 8.6-inch rear differential. This Yukon Master Overhaul Kit provides every necessary component for a complete differential service, gear swap, or rebuild, ensuring professional-grade reliability and proper gear mesh.
Assembled with premium Timken bearings and races, this kit is engineered for longevity and precise tolerances. Yukon performs extensive application research to ensure this comprehensive kit eliminates downtime by including specific hardware often overlooked in lesser kits, such as ring gear bolts and a complete shim set for fine-tuning the backlash and carrier preload.
- Manufacturer Part Number: YK GM8.6-A
- Carrier bearings and races (Timken)
- Pinion bearings and races (Timken)
- High-quality pinion seal and gasket
- Complete shim kit for precision adjustment
- Ring gear bolts and pinion nut
- Crush sleeve and thread locker
- Marking compound with applicator brush
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Buick | Rainier | CXL |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 1999-2000,2002-2008 | Cadillac | Escalade | Base |
| 2008 | Cadillac | Escalade | Platinum |
| 2007-2008 | Chevrolet | Avalanche | LS |
| 2007-2008 | Chevrolet | Avalanche | LT |
| 2007-2008 | 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 |
| 1999 | Chevrolet | C1500 | LS |
| 1999 | Chevrolet | C1500 Suburban | Base |
| 1999 | Chevrolet | C1500 Suburban | LS |
| 1999 | Chevrolet | C1500 Suburban | LT |
| 1999-2000 | Chevrolet | C2500 | Base |
| 1999-2000 | Chevrolet | C2500 | LS |
| 2004 | Chevrolet | Colorado | Base |
| 2004,2006-2008 | Chevrolet | Colorado | LS |
| 2006-2008 | Chevrolet | Colorado | LT |
| 2004-2005 | Chevrolet | Colorado | Sport |
| 2004-2005 | Chevrolet | Colorado | Sport LS |
| 2006-2008 | Chevrolet | Colorado | WT |
| 2004-2005 | Chevrolet | Colorado | Z71 |
| 2004-2005 | Chevrolet | Colorado | Z71 LS |
| 2004-2005 | Chevrolet | Colorado | Z85 |
| 2004-2005 | Chevrolet | Colorado | Z85 LS |
| 2003-2008 | Chevrolet | Express 1500 | Base |
| 2003-2008 | Chevrolet | Express 1500 | LS |
| 2006-2008 | Chevrolet | Express 1500 | LT |
| 1999 | Chevrolet | K1500 | LS |
| 1999 | Chevrolet | K1500 Suburban | Base |
| 1999 | Chevrolet | K1500 Suburban | LS |
| 1999 | Chevrolet | K1500 Suburban | LT |
| 1999-2003 | Chevrolet | S10 | Base |
| 1999-2004 | Chevrolet | S10 | LS |
| 1999-2003 | Chevrolet | S10 | Xtreme |
| 1999-2003 | Chevrolet | S10 | ZR2 |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2008 | Chevrolet | Silverado 1500 | LS |
| 1999-2008 | Chevrolet | Silverado 1500 | LT |
| 2007-2008 | Chevrolet | Silverado 1500 | LTZ |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2002-2008 | Chevrolet | Silverado 1500 | WT |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2003-2006 | Chevrolet | SSR | Base |
| 2000-2001,2006 | Chevrolet | Suburban 1500 | Base |
| 2000-2008 | Chevrolet | Suburban 1500 | LS |
| 2000-2008 | Chevrolet | Suburban 1500 | LT |
| 2006-2008 | Chevrolet | Suburban 1500 | LTZ |
| 2002-2006 | Chevrolet | Suburban 1500 | Z71 |
| 1999-2001,2006 | Chevrolet | Tahoe | Base |
| 2008 | Chevrolet | Tahoe | Hybrid |
| 2000 | Chevrolet | Tahoe | Limited |
| 1999-2008 | Chevrolet | Tahoe | LS |
| 1999-2008 | Chevrolet | Tahoe | LT |
| 2007-2008 | Chevrolet | Tahoe | LTZ |
| 2007-2008 | Chevrolet | Tahoe | PPV |
| 2000,2002-2006 | Chevrolet | Tahoe | Z71 |
| 2008 | Chevrolet | Trailblazer | Base |
| 2002-2007 | Chevrolet | Trailblazer | LS |
| 2002-2008 | Chevrolet | Trailblazer | LT |
| 2002-2003 | Chevrolet | Trailblazer | LTZ |
| 2002-2004 | Chevrolet | Trailblazer | North Face |
| 2006-2008 | Chevrolet | Trailblazer | SS |
| 1999 | GMC | C1500 | Sierra SL |
| 1999 | GMC | C1500 | Sierra SLE |
| 1999 | GMC | C1500 | Sierra SLT |
| 1999 | GMC | C1500 Suburban | Base |
| 1999 | GMC | C1500 Suburban | SLE |
| 1999 | GMC | C1500 Suburban | SLT |
| 1999-2000 | GMC | C2500 | Sierra SL |
| 1999-2000 | GMC | C2500 | Sierra SLE |
| 1999-2000 | GMC | C2500 | Sierra SLT |
| 2004,2006-2008 | GMC | Canyon | SL |
| 2004,2006-2008 | GMC | Canyon | SLE |
| 2006-2008 | GMC | Canyon | SLT |
| 2006-2008 | GMC | Canyon | WT |
| 2004-2005 | GMC | Canyon | Z71 Fleet |
| 2004-2005 | GMC | Canyon | Z71 SL |
| 2004-2005 | GMC | Canyon | Z71 SLE |
| 2004-2005 | GMC | Canyon | Z85 SL |
| 2004-2005 | GMC | Canyon | Z85 SLE |
| 2005-2008 | GMC | Envoy | Denali |
| 2002-2008 | GMC | Envoy | SLE |
| 2002-2008 | GMC | Envoy | SLT |
| 1999 | GMC | K1500 | Sierra SL |
| 1999 | GMC | K1500 | Sierra SLE |
| 1999 | GMC | K1500 | Sierra SLT |
| 1999 | GMC | K1500 Suburban | Base |
| 1999 | GMC | K1500 Suburban | SLE |
| 1999 | GMC | K1500 Suburban | SLT |
| 1999-2008 | GMC | Savana 1500 | Base |
| 2006-2008 | GMC | Savana 1500 | LS |
| 2006-2008 | GMC | Savana 1500 | LT |
| 1999-2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2008 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006-2008 | GMC | Sierra 1500 | SL |
| 1999-2008 | GMC | Sierra 1500 | SLE |
| 1999-2008 | GMC | Sierra 1500 | SLT |
| 2002-2008 | GMC | Sierra 1500 | WT |
| 1999-2004 | GMC | Sonoma | SL |
| 1999-2001 | GMC | Sonoma | SLE |
| 1999-2004 | GMC | Sonoma | SLS |
| 1999-2008 | GMC | Yukon | Denali |
| 2008 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 1999-2008 | GMC | Yukon | SLE |
| 1999-2008 | GMC | Yukon | SLT |
| 2001-2008 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000-2008 | GMC | Yukon XL 1500 | SLE |
| 2000-2008 | GMC | Yukon XL 1500 | SLT |
| 2008 | Hummer | H3 | Adventure |
| 2008 | Hummer | H3 | Alpha |
| 2006-2008 | Hummer | H3 | Base |
| 2008 | Hummer | H3 | Luxury |
| 2007-2008 | Hummer | H3 | X |
| 2003,2006 | Isuzu | Ascender | Base |
| 2003-2005 | Isuzu | Ascender | Limited |
| 2003-2006 | Isuzu | Ascender | LS |
| 2004-2005,2007-2008 | Isuzu | Ascender | S |
| 2006-2008 | Saab | 9-7x | 4.2i |
| 2006-2008 | Saab | 9-7x | 5.3i |
| 2008 | Saab | 9-7x | Aero |
| 2005 | Saab | 9-7x | Arc |
| 2005 | Saab | 9-7x | Linear |
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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The Atlus Price Guarantee
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 Master Overhaul Kit for Select 1999-2008 GM 8.6in (YK GM8.6-A)
$340.89
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
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
Price Match
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 of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$340.89
$340.89
$340.89
Fits select 1999-2008 Buick, Cadillac, Chevrolet, and GMC vehicles with the GM 8.6-inch rear differential. This Yukon Master Overhaul Kit provides every necessary component for a complete differential service, gear swap, or rebuild, ensuring professional-grade reliability and proper gear mesh.
Assembled with premium Timken bearings and races, this kit is engineered for longevity and precise tolerances. Yukon performs extensive application research to ensure this comprehensive kit eliminates downtime by including specific hardware often overlooked in lesser kits, such as ring gear bolts and a complete shim set for fine-tuning the backlash and carrier preload.
- Manufacturer Part Number: YK GM8.6-A
- Carrier bearings and races (Timken)
- Pinion bearings and races (Timken)
- High-quality pinion seal and gasket
- Complete shim kit for precision adjustment
- Ring gear bolts and pinion nut
- Crush sleeve and thread locker
- Marking compound with applicator brush
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Buick | Rainier | CXL |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 1999-2000,2002-2008 | Cadillac | Escalade | Base |
| 2008 | Cadillac | Escalade | Platinum |
| 2007-2008 | Chevrolet | Avalanche | LS |
| 2007-2008 | Chevrolet | Avalanche | LT |
| 2007-2008 | 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 |
| 1999 | Chevrolet | C1500 | LS |
| 1999 | Chevrolet | C1500 Suburban | Base |
| 1999 | Chevrolet | C1500 Suburban | LS |
| 1999 | Chevrolet | C1500 Suburban | LT |
| 1999-2000 | Chevrolet | C2500 | Base |
| 1999-2000 | Chevrolet | C2500 | LS |
| 2004 | Chevrolet | Colorado | Base |
| 2004,2006-2008 | Chevrolet | Colorado | LS |
| 2006-2008 | Chevrolet | Colorado | LT |
| 2004-2005 | Chevrolet | Colorado | Sport |
| 2004-2005 | Chevrolet | Colorado | Sport LS |
| 2006-2008 | Chevrolet | Colorado | WT |
| 2004-2005 | Chevrolet | Colorado | Z71 |
| 2004-2005 | Chevrolet | Colorado | Z71 LS |
| 2004-2005 | Chevrolet | Colorado | Z85 |
| 2004-2005 | Chevrolet | Colorado | Z85 LS |
| 2003-2008 | Chevrolet | Express 1500 | Base |
| 2003-2008 | Chevrolet | Express 1500 | LS |
| 2006-2008 | Chevrolet | Express 1500 | LT |
| 1999 | Chevrolet | K1500 | LS |
| 1999 | Chevrolet | K1500 Suburban | Base |
| 1999 | Chevrolet | K1500 Suburban | LS |
| 1999 | Chevrolet | K1500 Suburban | LT |
| 1999-2003 | Chevrolet | S10 | Base |
| 1999-2004 | Chevrolet | S10 | LS |
| 1999-2003 | Chevrolet | S10 | Xtreme |
| 1999-2003 | Chevrolet | S10 | ZR2 |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2008 | Chevrolet | Silverado 1500 | LS |
| 1999-2008 | Chevrolet | Silverado 1500 | LT |
| 2007-2008 | Chevrolet | Silverado 1500 | LTZ |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2002-2008 | Chevrolet | Silverado 1500 | WT |
| 2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2003-2006 | Chevrolet | SSR | Base |
| 2000-2001,2006 | Chevrolet | Suburban 1500 | Base |
| 2000-2008 | Chevrolet | Suburban 1500 | LS |
| 2000-2008 | Chevrolet | Suburban 1500 | LT |
| 2006-2008 | Chevrolet | Suburban 1500 | LTZ |
| 2002-2006 | Chevrolet | Suburban 1500 | Z71 |
| 1999-2001,2006 | Chevrolet | Tahoe | Base |
| 2008 | Chevrolet | Tahoe | Hybrid |
| 2000 | Chevrolet | Tahoe | Limited |
| 1999-2008 | Chevrolet | Tahoe | LS |
| 1999-2008 | Chevrolet | Tahoe | LT |
| 2007-2008 | Chevrolet | Tahoe | LTZ |
| 2007-2008 | Chevrolet | Tahoe | PPV |
| 2000,2002-2006 | Chevrolet | Tahoe | Z71 |
| 2008 | Chevrolet | Trailblazer | Base |
| 2002-2007 | Chevrolet | Trailblazer | LS |
| 2002-2008 | Chevrolet | Trailblazer | LT |
| 2002-2003 | Chevrolet | Trailblazer | LTZ |
| 2002-2004 | Chevrolet | Trailblazer | North Face |
| 2006-2008 | Chevrolet | Trailblazer | SS |
| 1999 | GMC | C1500 | Sierra SL |
| 1999 | GMC | C1500 | Sierra SLE |
| 1999 | GMC | C1500 | Sierra SLT |
| 1999 | GMC | C1500 Suburban | Base |
| 1999 | GMC | C1500 Suburban | SLE |
| 1999 | GMC | C1500 Suburban | SLT |
| 1999-2000 | GMC | C2500 | Sierra SL |
| 1999-2000 | GMC | C2500 | Sierra SLE |
| 1999-2000 | GMC | C2500 | Sierra SLT |
| 2004,2006-2008 | GMC | Canyon | SL |
| 2004,2006-2008 | GMC | Canyon | SLE |
| 2006-2008 | GMC | Canyon | SLT |
| 2006-2008 | GMC | Canyon | WT |
| 2004-2005 | GMC | Canyon | Z71 Fleet |
| 2004-2005 | GMC | Canyon | Z71 SL |
| 2004-2005 | GMC | Canyon | Z71 SLE |
| 2004-2005 | GMC | Canyon | Z85 SL |
| 2004-2005 | GMC | Canyon | Z85 SLE |
| 2005-2008 | GMC | Envoy | Denali |
| 2002-2008 | GMC | Envoy | SLE |
| 2002-2008 | GMC | Envoy | SLT |
| 1999 | GMC | K1500 | Sierra SL |
| 1999 | GMC | K1500 | Sierra SLE |
| 1999 | GMC | K1500 | Sierra SLT |
| 1999 | GMC | K1500 Suburban | Base |
| 1999 | GMC | K1500 Suburban | SLE |
| 1999 | GMC | K1500 Suburban | SLT |
| 1999-2008 | GMC | Savana 1500 | Base |
| 2006-2008 | GMC | Savana 1500 | LS |
| 2006-2008 | GMC | Savana 1500 | LT |
| 1999-2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2008 | GMC | Sierra 1500 | Denali |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2006 | GMC | Sierra 1500 | Hybrid |
| 1999-2003,2006-2008 | GMC | Sierra 1500 | SL |
| 1999-2008 | GMC | Sierra 1500 | SLE |
| 1999-2008 | GMC | Sierra 1500 | SLT |
| 2002-2008 | GMC | Sierra 1500 | WT |
| 1999-2004 | GMC | Sonoma | SL |
| 1999-2001 | GMC | Sonoma | SLE |
| 1999-2004 | GMC | Sonoma | SLS |
| 1999-2008 | GMC | Yukon | Denali |
| 2008 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 1999-2008 | GMC | Yukon | SLE |
| 1999-2008 | GMC | Yukon | SLT |
| 2001-2008 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000-2008 | GMC | Yukon XL 1500 | SLE |
| 2000-2008 | GMC | Yukon XL 1500 | SLT |
| 2008 | Hummer | H3 | Adventure |
| 2008 | Hummer | H3 | Alpha |
| 2006-2008 | Hummer | H3 | Base |
| 2008 | Hummer | H3 | Luxury |
| 2007-2008 | Hummer | H3 | X |
| 2003,2006 | Isuzu | Ascender | Base |
| 2003-2005 | Isuzu | Ascender | Limited |
| 2003-2006 | Isuzu | Ascender | LS |
| 2004-2005,2007-2008 | Isuzu | Ascender | S |
| 2006-2008 | Saab | 9-7x | 4.2i |
| 2006-2008 | Saab | 9-7x | 5.3i |
| 2008 | Saab | 9-7x | Aero |
| 2005 | Saab | 9-7x | Arc |
| 2005 | Saab | 9-7x | Linear |
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We only sell authentic products from verified brand partners and retail partners globally.
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