Yukon Gear High Performance Gear Set For GM 8.6in Irs in a 3.90 Ratio

Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You?ll know that your gear choice was the right one, because you chose Yukon. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.
Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1971-1973	Buick	Centurion	Base
2004-2007	Buick	Rainier	CXL
2004-2005	Buick	Rainier	CXL Plus
1999-2000,2002-2014	Cadillac	Escalade	Base
2009-2013	Cadillac	Escalade	Hybrid
2010-2013	Cadillac	Escalade	Hybrid Platinum
2011-2014	Cadillac	Escalade	Luxury
2008-2014	Cadillac	Escalade	Platinum
2011-2015	Cadillac	Escalade	Premium
2003-2014	Cadillac	Escalade ESV	Base
2011-2015	Cadillac	Escalade ESV	Luxury
2008-2014	Cadillac	Escalade ESV	Platinum
2011-2014	Cadillac	Escalade ESV	Premium
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
2005	Chevrolet	Blazer	Base
2002-2004	Chevrolet	Blazer	LS
1999-2001	Chevrolet	Blazer	Trailblazer
2002-2004	Chevrolet	Blazer	Xtreme
2003-2004	Chevrolet	Blazer	ZR2
1969-1972	Chevrolet	Brookwood	Base
1999	Chevrolet	C1500 Suburban	LT
2010-2015	Chevrolet	Camaro	LS
2010-2015	Chevrolet	Camaro	LT
2010-2015	Chevrolet	Camaro	SS
2014-2015	Chevrolet	Camaro	Z/28
2012-2015	Chevrolet	Camaro	ZL1
2004,2015	Chevrolet	Colorado	Base
2004,2006-2008	Chevrolet	Colorado	LS
2006-2012,2015	Chevrolet	Colorado	LT
2004-2005	Chevrolet	Colorado	Sport
2004-2005	Chevrolet	Colorado	Sport LS
2006-2012,2015	Chevrolet	Colorado	WT
2004-2005,2015	Chevrolet	Colorado	Z71
2004-2005	Chevrolet	Colorado	Z71 LS
2004-2005	Chevrolet	Colorado	Z85
2004-2005	Chevrolet	Colorado	Z85 LS
1999-2000,2002-2014	Chevrolet	Express 1500	Base
1999-2001,2003-2008,2010-2014	Chevrolet	Express 1500	LS
2006-2008,2010-2014	Chevrolet	Express 1500	LT
1999	Chevrolet	K1500	LS
1999	Chevrolet	K1500 Suburban	Base
1999	Chevrolet	K1500 Suburban	LS
1999	Chevrolet	K1500 Suburban	LT
2002-2003	Chevrolet	S10	Base
2002-2004	Chevrolet	S10	LS
2002-2003	Chevrolet	S10	Xtreme
2002-2003	Chevrolet	S10	ZR2
2002-2004	Chevrolet	S10	ZR5
1999,2002,2005	Chevrolet	Silverado 1500	Base
2012-2013	Chevrolet	Silverado 1500	Hybrid
2008,2011-2013	Chevrolet	Silverado 1500	LS
2000-2001,2004,2006,2008,2010,2012-2013	Chevrolet	Silverado 1500	LT
2007-2008,2012-2013	Chevrolet	Silverado 1500	LTZ
2003,2008-2009,2012-2013	Chevrolet	Silverado 1500	WT
2012-2013	Chevrolet	Silverado 1500	XFE
2005	Chevrolet	Silverado 1500 HD	Base
2001-2003,2005	Chevrolet	Silverado 1500 HD	LS
2001-2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2007	Chevrolet	Silverado 1500 HD Classic	LT
2003-2006	Chevrolet	SSR	Base
2015	Chevrolet	Suburban	LS
2015	Chevrolet	Suburban	LT
2015	Chevrolet	Suburban	LTZ
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
2004-2007	Chevrolet	Suburban 1500	Z71
2000-2001	Chevrolet	Suburban 2500	Base
2000-2008	Chevrolet	Suburban 2500	LS
2000-2008	Chevrolet	Suburban 2500	LT
2007	Chevrolet	Suburban 2500	LTZ
1999-2001,2006	Chevrolet	Tahoe	Base
2010-2013	Chevrolet	Tahoe	Hybrid
1999,2001-2015	Chevrolet	Tahoe	LS
1999,2001-2007,2010-2015	Chevrolet	Tahoe	LT
2007,2010-2015	Chevrolet	Tahoe	LTZ
2012-2015	Chevrolet	Tahoe	PPV
2012-2015	Chevrolet	Tahoe	SSV
2003-2006	Chevrolet	Tahoe	Z71
2008	Chevrolet	Trailblazer	Base
2002-2007	Chevrolet	Trailblazer	LS
2002-2009	Chevrolet	Trailblazer	LT
2002-2003	Chevrolet	Trailblazer	LTZ
2002-2004	Chevrolet	Trailblazer	North Face
2006-2009	Chevrolet	Trailblazer	SS
2003-2006	Chevrolet	Trailblazer EXT	LS
2002-2006	Chevrolet	Trailblazer EXT	LT
2002-2004	Chevrolet	Trailblazer EXT	North Face
1988	Chrysler	Conquest	TSi
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
1999	GMC	C2500 Suburban	Base
1999	GMC	C2500 Suburban	SLE
1999	GMC	C2500 Suburban	SLT
2015	GMC	Canyon	Base
2004,2006-2008,2015	GMC	Canyon	SL
2004,2006-2012,2015	GMC	Canyon	SLE
2006-2012,2015	GMC	Canyon	SLT
2006-2012	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
2005-2009	GMC	Envoy	Denali
2002-2009	GMC	Envoy	SLE
2002-2009	GMC	Envoy	SLT
2005-2006	GMC	Envoy XL	Denali
2002-2006	GMC	Envoy XL	SLE
2002-2006	GMC	Envoy XL	SLT
2004-2005	GMC	Envoy XUV	SLE
2004-2005	GMC	Envoy XUV	SLT
2000-2001	GMC	Jimmy	Diamond Edition
1999-2000	GMC	Jimmy	Envoy
1999,2001	GMC	Jimmy	SL
1999-2001	GMC	Jimmy	SLE
1999-2001	GMC	Jimmy	SLS
1999-2001	GMC	Jimmy	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
1999-2008,2010-2014	GMC	Savana 1500	Base
2006-2007,2012-2014	GMC	Savana 1500	LS
2006-2007,2009,2012-2014	GMC	Savana 1500	LT
1999-2000,2003-2005	GMC	Savana 1500	SLE
2001-2002	GMC	Savana 1500	SLT
2003,2014-2015	GMC	Sierra 1500	Base
2011-2015	GMC	Sierra 1500	Denali
2011-2013	GMC	Sierra 1500	Hybrid
1999-2000,2008,2011-2013	GMC	Sierra 1500	SL
1999-2000,2005,2011-2015	GMC	Sierra 1500	SLE
1999-2002,2004,2011-2015	GMC	Sierra 1500	SLT
2006,2009-2013	GMC	Sierra 1500	WT
2011-2013	GMC	Sierra 1500	XFE
2007	GMC	Sierra 1500 Classic	SL
1999-2004	GMC	Sonoma	SL
1999-2001	GMC	Sonoma	SLE
1999-2004	GMC	Sonoma	SLS
1999-2000,2002,2005-2007,2010,2012-2015	GMC	Yukon	Denali
2012-2013	GMC	Yukon	Denali Hybrid
2009,2012-2013	GMC	Yukon	Hybrid
2006	GMC	Yukon	SL
1999-2001,2003-2008,2012-2015	GMC	Yukon	SLE
1999-2000,2005-2007,2011-2015	GMC	Yukon	SLT
2015	GMC	Yukon XL	Denali
2015	GMC	Yukon XL	SLE
2015	GMC	Yukon XL	SLT
2001-2004,2007-2014	GMC	Yukon XL 1500	Denali
2006	GMC	Yukon XL 1500	SL
2000-2004,2007-2014	GMC	Yukon XL 1500	SLE
2000-2005,2007-2014	GMC	Yukon XL 1500	SLT
2000-2004	GMC	Yukon XL 2500	SLE
2000-2004	GMC	Yukon XL 2500	SLT
2008-2010	Hummer	H3	Alpha
2006-2010	Hummer	H3	Base
2009	Hummer	H3	Championship Series
2007-2009	Hummer	H3	X
2009-2010	Hummer	H3T	Alpha
2009-2010	Hummer	H3T	Base
2003,2006	Isuzu	Ascender	Base
2003-2005	Isuzu	Ascender	Limited
2003-2006	Isuzu	Ascender	LS
2004-2005,2007-2008	Isuzu	Ascender	S