Fits 2003-2006 GMC Yukon 6.0L 4 Pcs Upstream & Downstream Oxygen O2 02 Sensors

For 2001-2002 Chevy Silverado 3500 8.1L 2 Pcs Front & Rear Oxygen O2 02 Sensors

For 2006 Chevy Trailblazer 6.0L 2 Pcs Upstream & Downstream Oxygen O2 02 Sensor

For 2004 2006 Chevy Silverado 1500 6.0L 2 Pcs Front & Rear Oxygen O2 02 Sensor

Fits 2003-2006 Chevy Silverado 1500 6.0L 4 Pcs Front & Rear Oxygen O2 02 Sensor

For Chevrolet Silverado 1500 4.2L 2002 Upstream Oxygen Sensor 02 2PCS 19178961

Upstream/Downstream O2 Oxygen Sensor OEM For Buick Cadillac Chevy GMC 234-4673

4X Upstream + Downstream O2 Oxygen Sensor For Chevy Silverado GMC Sierra 1500