Gen 3 LS Head Gasket Kit for GM LS1 LS6 LQ4 LQ9 4.8L/5.3L/5.7L/6.0L/6.2L, 1999-2007 Chevy Silverado Suburban Express, GMC Sierra Engine Valley Cover Gaskets Set 12558178 12589226 12612350
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Gen 3 LS Head Gasket Kit for GM LS1 LS6 LQ4 LQ9 4.8L/5.3L/5.7L/6.0L/6.2L, 1999-2007 Chevy Silverado Suburban Express, GMC Sierra Engine Valley Cover Gaskets Set 12558178 12589226 12612350
Compatible engine models: For GM Chevy LS1 LS6 LQ4 LQ9 / 4.8L 5.3L 5.7L 6.0L 6.2L. These ls gen 3 gasket also fit for LS3, LS2, and 6.0L iron blocks, as well as 4.8L/5.3L and LS1/LS6 applications.
Compatible with 4.8L 6.0L 5.7L 5.3L Chevy / Chevrolet: 1999-2005 Silverado 1500 Base/ 1999-2006 Silverado 1500 LS/ 1999-2008 silverado 1500 LT/ 2002-2008 Silverado 1500 WT/ 2002-2003 Silverado 2500 LT LS Base/ 2003-2005 Silverado 2500 HD Base/ 2003-2006 Silverado 2500 HD LS/ 2003-2009 Silverado 2500 HD LT/ 2007-2009 silverado 2500 HD LTZ/ 2004-2009 Silverado 2500 HD WT/ 2004 Silverado 3500 Base LS LT WT/ 2010 Silverado 3500 HD LT LTZ WT/ 2003 Suburban 2500 LS LT/ 2007 Express 3500 Base.
Compatible with 4.8L 6.0L 5.7L 5.3L GMC: 2001 Sierra 1500 SL SLE SLT/ 2005 Sierra 1500 Base SLE SLT WT/ 2000 Sierra 2500 SL SLE SLT/ 2004 Sierra 2500 Base SLE SLT WT/ 2002 Sierra 2500 HD Base SL SLE SLT/ 2006 Sierra 2500 HD SL SLE SLT WT/ 2007 Sierra 2500 HD SLE SLT WT
Package: 2*Gen 3 LS Valley Cover Gasket #12558178/ 2*MLS Head Gasket #12589226/ 1*Oil Pan Gasket #12612350/ 2*Exhaust Manifold Gasket #12617944/ 1*Rear Main Crank Seal #89060436/ 1*Front Main Crank Seal #12585673/ 1*Knock Sensor Grommet #12558177/ 2*LS valve Cover Gasket #12612045/ 1*Oil filter adapter gasket #12611384/ 1*oil galley barbell plug #12573460/ 1*Front Cover Gasket #12633904/ 1*Rear Main Seal Gasket #12639249/ 2*Water Pump Gasket #12630223/ 4*Water Block Off Gasket #12551933