For Chevy GMC Silverado Sierra 1500 2500 Upstream Downstream O2 02 Oxygen Sensor

Upstream O2 Oxygen Sensor 234-4012 For 99-02 Chevy Silverado 1500 4.3L 4.8L 5.3L

For 1996-1999 Chevy Suburban 1500 5.7L V8 Oxygen Sensor O2 02 Upstream Front

13027 Oxygen Sensor Upstream/Pre 02 O2 for 96-00 Chevy/GMC C/K 1500/2500/3500

For Chevy GMC Silverado Sierra 1500 2500 Upstream Downstream O2 02 Oxygen Sensor

Downstream 02 Oxygen O2 Sensor for 1999-2002 Chevrolet Silverado GMC Sierra 1500

Upstream or Downstream O2 Oxygen Sensor for Chevy Silverado 1500 GMC Sierra 1500