[Compatible With] Terraza,Rainier,Rendezvous,Lucerne,LaCrosse,CTS,STS,XLR,DTS,Escalade,Escalade ESV,SRX,Malibu,Equinox,Tahoe,Uplander,Corvette,Impala,Monte Carlo,Silverado 3500,Trailblazer,Avalanche,Colorado,Silverado 1500,Silverado 1500 HD Classic,Silverado 2500 HD,Silverado 3500 Classic,Silverado 3500 HD,Suburban 1500,Suburban 2500,Express 1500,Express 2500,Express 3500,Camaro,Caprice,Express 4500 [Compatible With]Envoy,Canyon,Sierra 1500,Sierra 1500 HD Classic,Sierra 2500 HD,Sierra 3500 Classic,Sierra 3500 HD,Yukon,Yukon XL 1500,Yukon XL 2500,Savana 1500,Savana 2500,Savana 3500,H3,H2,H3T,Ascender [Replacement Part Number] 12570125/12623730/2131576/SU8212/10339117/812570125 [Package list]1pcs Ignition Knock Detonation Sensor Express Malibu Savana Sierra Silverado Suburban Tahoe Terrain Trailblazer Traverse Vue [Year Warranty]12-Months-Warranty，If you have any questions, please contact us via Amazon Message directly. Compatible With:
Terraza:2005-2007
Rainier:2006-2007
Rendezvous:2006-2007
Lucerne:2007-2011
LaCrosse:2008-2009
CTS:2006-2012
STS:2006-2010
XLR:2006-2009
DTS:2007-2011
Escalade:2007-2009
Escalade ESV:2007
SRX:2007-2009
Malibu:2004-2010
Equinox:2005-2009
Tahoe:2005-2013
Uplander:2005-2008
Corvette:2006-2011
Impala:2006-2011
Monte Carlo:2006-2007
Silverado 3500:2006
Trailblazer:2006-2009
Avalanche:2007-2012
Colorado:2007-2012
Silverado 1500:2007-2013
Silverado 1500 HD Classic:2007
Silverado 2500 HD:2007-2018
Silverado 3500 Classic:2007
Silverado 3500 HD:2007-2012
Suburban 1500:2007-2012
Suburban 2500:2007-2012
Express 1500:2008-2012
Express 2500:2008-2012
Express 3500:2008-2012
Camaro:2010-2012
Caprice:2011-2013
Express 4500:2013
Envoy:2005-2009
Canyon:2007-2012
Sierra 1500:2007-2013
Sierra 1500 HD Classic:2007
Sierra 2500 HD:2007-2012
Sierra 3500 Classic:2007
Sierra 3500 HD:2007-2012
Yukon:2007-2013
Yukon XL 1500:2007-2012
Yukon XL 2500:2007-2012
Savana 1500:2008-2012
Savana 2500:2008-2012
Savana 3500:2008-2012
H3:2007-2010
H2:2008-2009
H3T:2009-2010
Ascender:2005-2008
i-290:2007-2008
i-370:2007-2008
Grand Prix:2005
GTO:2005-2006
Montana:2005-2007
G6:2006-2009
Torrent:2006-2009
G8:2008-2009
9-7x:2006-2009
Aura:2007-2008
Vue:2008-2009

[Replacement Part Number] 12570125/12623730/2131576/SU8212/10339117/812570125

[Package list] 1pcs Ignition Knock Detonation Sensor Express Malibu Savana Sierra Silverado Suburban Tahoe Terrain Trailblazer Traverse Vue L6 V8 V6 L4 L5 4.2L 5.3L 3.6L 3.5L 6.0L 6.2L 2.9L 3.7L 7.0L 4.6L 3.4L 4.8L 3.9L