234-4012 234-4018 Oxygen Sensor O2 Sensor For Chevy Silverado GMC 1500 1996-2002. GMC 1998 GMC K2500 Truck 5.0L, 1996-1998 GMC K2500 Truck 5.7L, 1996-1997 GMC Safari 4.3L, 1996-2002 GMC Savana 1500 4.3L 5.0L 5.7L, 1996-2002 GMC Savana 2500 4.3L 5.0L 5.7L, 1996-2002 GMC Savana 3500 5.7L, 1999-2002 GMC Sierra 1500 4.3L 4.8L 5.3L, 1999-2000 GMC Sierra 2500 5.3L, 2000-2002 GMC Yukon 4.8L 5.3L, 1996-2000 GMC Yukon 5.7L, 2000-2002 GMC Yukon XL 1500 5.3L.
