4pcs Oxygen O2 Sensor Upstream + Downstream fit for 2008-2011 GMC Sierra Silverado 1500 2500
Interchange Part Number：12590790, 25338822
Application:
2008 GMC Yukon XL 1500, Sierra 1500;
2008 Chevrolet Tahoe, Suburban 1500, Silverado 2500 HD,
2008 Avalanche
2008 Cadillac Escalade
2009 GMC Yukon XL 1500 , Sierra 1500;
2009 Chevrolet Silverado 2500 HD,
2010 GMC Sierra 2500 HD, Sierra 1500,
2011 GMC Yukon XL 2500, Sierra 2500 HD
2011 Chevrolet Silverado 1500, Silverado 2500 HD
