A-Premium O2 Oxygen Sensor Compatible with Chevrolet Silverado 1500, Tahoe, Suburban 1500, Express 1500, Express 2500, Express 3500, Avalanche 1500 & GMC Sierra 1500, Yukon, Savana 1500, 2-PC Set

A-premium O2 Oxygen Sensors are an ideal choice to replace your broken O2 Oxygen Sensors. All O2 Oxygen Sensors meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. Compatible with Chevrolet Models: 2006-2006 Avalanche 1500 V8 5.3L 2007-2014/2008-2014 Express 1500 V6 4.3L/V8 5.3L 2007-2007 Express 1500 V8 5.3L Calif-ESV 2008-2014 Express 2500 V8 4.8L 2012-2012 Express 2500 V8 6.0L Passenger & Cargo Vans 2008-2011/2013-2014 Express 2500 V8 6.0L 2015-2015 Express 2500 V8 4.8L/6.0L B1S1 or B2S1 2008-2008 Express 3500 V8 4.8L/6.0L Except Cutaway Chassis 2009-2009 Express 3500 V8 4.8L 2010-2012/2009-2015 Express 3500 V8 4.8L/6.0L Except Cutaway Chassis 2013-2013 Express 3500 V8 4.8L Except Cutaway Chassis; Cutaway Chassis, Male / Female Connector 2014-2015 Express 3500 V8 4.8L Except Cutaway Chassis or Cutaway Chassis 2016-2016 Express 3500 V8 4.8L Downstream; Triangular Connector 2006-2006 Silverado 1500/Suburban 1500/Tahoe V8 5.3L B1S2; B2S2 Compatible with GMC Models: 2007-2007 Savana 1500 V8 5.3L Calif-ESV 2007-2014/2008-2014 Savana 1500 V6 4.3L/V8 5.3L 2008-2014 Savana 2500 V8 4.8L/6.0L 2015-2015 Savana 2500 V8 4.8L/6.0L B1S1; B1S2 2008-2012 Savana 3500 V8 4.8L 2008-2015 Savana 3500 V8 6.0L Except Cutaway Chassis 2013-2013 Savana 3500 V8 4.8L Except Cutaway Chassis; Cutaway Chassis, Male / Female Connector 2014-2015 Savana 3500 V8 4.8L Except Cutaway Chassis or Cutaway Chassis 2016-2016 Savana 3500 V8 4.8L Downstream; Triangular Connector 2006-2006/2007-2007 Sierra 1500/Sierra 1500 Classic V8 5.3L 2006-2006 Yukon/Yukon XL 1500 V8 5.3L B2S2; B1S2 OEM Number: 250-241128, 250241128 Location: Downstream or Upstream Left and Right Quantity Sold: A Set of Two Pieces