This top quality Denso Oxygen Sensor generally fits Cadillac - Chevrolet - GMC - Hummer vehicles and includes models such as Escalade - Avalanche2500 - Camaro - Corvette - Silverado1500 - Silverado1500HD - Silverado2500 - Silverado2500HD - Silverado3500 - Suburban1500 - Suburban2500 - Silverado3500HD - Sierra1500 - Sierra1500HD - Sierra2500 - Sierra2500HD - Sierra3500 - Yukon - YukonXL1500 - YukonXL2500 - Sierra3500HD with trims including . Engine types may include 6.0 V8 GAS FI - 8.1 V8 GAS FI - 6.2 V8 GAS FI - 7.0 V8 GAS FI. This part fits vehicles made in the following years 2013 - 2012 - 2011 - 2010 - 2009 - 2008 - 2007 - 2006 - 2005 2004 2003.