4Pcs Upstream & Downstream Oxygen O2 Sensor For Chevrolet Silverado 1500 5.3L

table.tableizer-table { font-size: 12px; border: 1px solid #CCC; font-family: Arial, Helvetica, sans-serif; } .tableizer-table td { padding: 4px; margin: 3px; border: 1px solid #CCC; } .tableizer-table th { background-color: #104E8B; color: #FFF; font-weight: bold; } Make Model Engine Year Notes CADILLAC ESCALADE V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream CHEVROLET AVALANCHE 1500 V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream CHEVROLET SILVERADO 1500 V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream CHEVROLET SUBURBAN 1500 V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream CHEVROLET TAHOE V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream GMC SIERRA 1500 V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream GMC YUKON V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream GMC YUKON XL 1500 V8-5.3 2005-2003 2Pcs Upstream + 2Pcs Downstream