2pcs for 2001 GMC Yukon 6.0L Upstream Downstream Oxygen Sensor O2 02

O2 Oxygen 02 Sensor for 2001 GMC Yukon 6.0L Upstream+Downstream X2

Downstream Rear For 2002-06 GMC Yukon XL 1500 6.0L Oxygen 02 O2 Sensor 25333817

?2pcs Upstream+Downstream for 2001-2002 GMC Yukon 6.0L Oxygen Sensor O2 02

Upstream+Downstream for 2001 GMC Yukon 6.0L Oxygen o2 02 Sensor 2pcs

For 2001 GMC Yukon 6.0L O2 02 Oxygen Sensor Heated 2pcs Upstream Downstream

4pcs Upstream & Downstream for 2001 2002 GMC Yukon 6.0L Oxygen Sensor O2 02

Upstream+Downstream for 2001 GMC Yukon 6.0L Oxygen o2 02 Sensor 2pcs