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Yukon Gear & Axle

Yukon Gear Master Overhaul Kit For 99-08 GM 8.6in Diff

SKU: YUKYK GM8.6-A
$341.99
  • Make: Universal

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Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.

Installation Instructions
Installation Instructions
  • Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
  • Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Gasket
  • Included are Timken bearings and races along with high quality seals and small parts.
  • Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
  • Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
  • Fits 1999-2008 GM 8.6 in.
  • Fits 1999-2008 GM 8.6"

This Part Fits:

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

Customer Reviews

Overall rating: 4.7 / 5 from 525 reviews.

Customer photo review of FSD 03-09 Dodge Cummins Billet Heat Exchanger

The billet heat exchanger looks great and is machined nicely. No worries about an internal failure allowing fluids to mix. It seems to be doing its job. It's more robust than the factory style cooler but I don’t believe it is quite as efficient based on warm up times I’m seeing. My only gripe is the bracket mounting bolts, they thread directly onto the cooler instead of passing all the way through and securing with nuts. Make sure to use thread locker along with the lock washers. As a rough guide, torque for M8 fasteners in aluminum should be 11-15 ft lbs, no torque spec is listed for the mounting hardware in the instructions.

FSD 03-09 Dodge Cummins Billet Heat Exchanger

Customer photo review of FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

It’s not bad, I was in a bind and needed a quick fix to get my truck back going. So first things first, the kit works. You can get rid of the steel lines and these will take their place. With about an hour and a half and a little research it doesn’t take much to get these hoses installed. However, I have some gripes about this kit. 1. You have to be very careful about how the lines are run to prevent the hose from kinking. 2. There are no p clamps or hardware included to hold the lines in place. To improve this kit, I’d toss some hose clamps, a couple bolts with some p clamps to hold the hose, maybe a couple pictures on where to run things too, or even total install instructions. Stiffer hose would be good too, in my pictures you can see that the hose going to the front of the engine is trying to kink as it makes the bend to run beside the turbo.

FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

Customer photo review of Kingspeed Billet Front Cover 94-02

It came with no gaskets this item deff needs to be sold with cover gasket as well as the seal for the crank even a plug for the vent or a fitting to hook a tube to the vent. Didn’t come with shit but bolts. Now I got to track everything else down seperatly makes it a pain in the ass. At this point I’d rather have stayed stock

Kingspeed Billet Front Cover 94-02

Customer photo review of FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

I installed them when I built my transmission. Hoses are good quality but fittings felt kind of cheap. Not a bad kit at all. I’d recommend it to anyone. Substantial trans temp difference after putting them on. My trans runs a lot cooler now that I’ve bypassed the heat exchanger. 2012 ram 2500 with 68rfe. 9/10 would recommend. Just be gentle with the fittings

FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

Customer photo review of FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

I installed this cooler and a few weeks later got into a wreck that was able to damn near total my truck, the frame is bent in 4 places and it shifted my ranch and bumper a foot. This cooler was the only radiator that survived everything else was destroyed and wrapped around the cooler. I called customer support and was able to order new stainless steel brackets and this cooler will live again. I’m very impressed with the quality and strength of this part and would gladly buy it for another truck.

FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

Customer photo review of Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

I love the product. I am just upset that it wasn’t clear it doesn’t come with any hardware. I currently have no clue what barb fittings and hose sizes I need to get for the valve cover to my catch can. I am currently using a hardware store setup as this is my first Cummins and my first quality build of a truck. If there’s anyway you could assist me or point me in the right direction that would be awesome. Aside from that I’ve had nothing but compliments on it, I actually won top 10 truck and SCT x GFP in Nashville a few weeks back. Everyone including myself love the valve cover.

Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

Customer photo review of XDP Wrinkle Black HD High Output Alternator 1999-2003 Ford 7.3L Powerstroke XD356

Had this thing for just over a month now. My 7.3 had the small housing alternator from factory so I needed to use the spacers. Using the spacers makes the belt slightly harder to get back on so I would recommend going up 1/2" on the belt size. Otherwise I have no issue, powers the truck just fine for the last 1000 miles.

XDP Wrinkle Black HD High Output Alternator 1999-2003 Ford 7.3L Powerstroke XD356