Part Description 2pcs Cylinder Head Gasket LS Engines 4.8L 5.3L 5.7L 2002-2014 GM REF 12589226 12498544 Direct fit, no modifications required, easy installation 1 year warranty, long service life Fast and Free Economy/Standard Shipping Email us if you have compatibility questions Features OE Part Number: 12589226 12498544 Fits the following vehicles 2008-2014 Chevrolet Express 1500 5.3L Engines Only 2008-2009 Buick Lacrosse 5.3L Engines Only 2009 Chevrolet Colorado 5.3L Engines Only 2006-2009 Chevrolet Impala 5.3L Engines Only 2007-2008 Pontiac Grand Prix 5.3L Engines Only 2006-2007 Chevrolet Monte Carlo 5.3L Engines Only 2005-2007 Chevrolet Silverado 1500 4.8L Engines Only 2005-2006 Chevrolet Avalanche 1500 2002 Pontiac Firebird 5.7L Engines Only 2002-2004 Chevrolet Corvette 5.7L Engines Only 2002 Chevrolet Camaro 2004 Pontiac GTO 5.7L Engines Only 2008-09 Buick LaCrosse V8 5.3L 12589226 2005-07 Buick Rainier V8 5.3L 12589226 2004-05 Cadillac CTS-V V8 5.7L 12589226 2007-13 Chevy Avalanche 1500 Head Gasket 12589226 2002 Chevy Camaro V8 5.7L 12589226 2009-12 Chevy Colorado V8 5.3L 12589226 2002-04 Chevy Corvette Cylinder Head Gasket 12589226 2008-14 Chevy Express 1500 Van V8 5.3L 12589226 2008-15 Chevy Express 2500 Van V8 4.8L 12589226 2008-15 Chevy Express 3500 Van V8 4.8L 12589226 2006-09 Chevy Impala V8 5.3L 12589226 2006-07 Chevy Monte Carlo V8 5.3 l 12589226 2010-13 Chevy Silverado 1500 V8 4.8L (VIN 8th Digit A) 12589226 2008-13 Chevy Silverado 1500 V8 5.3L 12589226 2007 Chevy Silverado 1500 New Body V8 5.3L 12589226 2008-09 Chevy Silverado 1500 V8 4.8L (VIN 8th Digit C) 12589226 2007 Chevy Silverado 1500 New Body V8 4.8L (VIN 8th Digit C) 12589226 2005 Chevy Silverado 1500 V8 5.3L (VIN 8th Digit B) 12589226 2007 Chevy Silverado 1500 Classic V8 5.3L (8th Vin Digit B) 12589226 2007-13 Chevy Suburban 1500 V8 5.3L 12589226 2007-14 Chevy Tahoe Head Gasket 12589226 2006-08 Chevy Trailblazer V8 5.3L 12589226 2005-06 Chevy Trailblazer EXT V8 5.3L 12589226 2009-12 GMC Canyon V8 5.3L 12589226 2005-09 GMC Envoy V8 5.3L 12589226 2005-06 GMC Envoy XL V8 5.3L 12589226 2005 GMC Envoy XUV V8 5.3L 12589226 2008-14 GMC Savana 1500 Van V8 5.3L 12589226 2008-15 GMC Savana 2500 Van V8 4.8L 12589226 2008-15 GMC Savana 3500 Van V8 4.8L 12589226 2010-13 GMC Sierra 1500 V8 4.8L (8th Vin Digit A) 12589226 2008-13 GMC Sierra 1500 V8 5.3L 12589226 2007 GMC Sierra 1500 New Body Style V8 5.3L 12589226 2008-09 GMC Sierra 1500 V8 4.8L (8th Vin Digit C) 12589226 2007 GMC Sierra 1500 New Body Style V8 4.8L (8th Vin Digit C) 12589226 2005-06 GMC Sierra 1500 V8 5.3L (8th Vin Digit B) 12589226 2007 GMC Sierra 1500 Classic V8 5.3L (8th Vin Digit B) 12589226 2007-14 GMC Yukon Head Gasket 12589226 2007-13 GMC Yukon Head Gasket 12589226 2008-10 Hummer H3 V8 5.3L 12589226 2009-10 Hummer H3T V8 5.3L 12589226 2005-09 Saab 9-7X V8 5.3L 12589226 Package Contents Cylinder Head Gaskets