New O2 Oxygen Sensor Upstream for GMC Sierra 1500 4.3L 4.8L 5.3L 2000-2002

Upstream Oxygen O2 Sensor for 2000-2002 GMC Sierra 1500 4.3L 4.8L 5.3L

Fits 1992-1995 Chevrolet Blazer S10 GMC Jimmy 4.3L Upstream Oxygen Sensor O2 02

Upstream Oxygen O2 Sensor for 99-02 GMC Sierra 1500 4.3L 4.8L 5.3L V6 213-1325

O2 Oxygen Sensor Upstream for GMC Sierra 1500 4.3L 4.8L 5.3L 2000-2002

New Oxygen O2 Sensor Downstream for GMC Sierra 1500 4.3L 4.8L 5.3L 2000-2002

Denso Upstream Oxygen Sensor for 1999-2002 GMC Sierra 1500 4.3L 4.8L 5.3L V6 tm

New 02 Oxygen O2 Sensor Upstream for GMC Sierra 1500 5.3L 4.8L 4.3L 2006-2013