Check the listing for details. 2x Downstream Oxygen Sensor for Chevy Silverado 1500 GMC Sierra 1500 4.3L 4.8L. Condition: New. Listed at 26.88 USD. Compatibility： SPECIFICATION: -Direct Fit -Correct Connector No cutting or splicing -4 wire configuration. -strict quality control standards to Build and test Interchange Part number: 234-4256 12609457, 12611165, 92457789, 234-4407 Package Includes: 2x Downstream Oxygen (O2) Sensor Fitment：YearMakeModelTrim Engine2003ChevroletSilverado 1500Base - 4.3L2003ChevroletSilverado 1500Base - 4.8L2003ChevroletSilverado 1500LS - 4.3L2003ChevroletSilverado 1500LS - 4.8L2003ChevroletSilverado 1500LT - 4.3L2003ChevroletSilverado 1500LT - 4.8L2003ChevroletSilverado 1500WT - 4.3L2003ChevroletSilverado 1500WT - 4.8L2003ChevroletTahoeLS - 4.8L2003ChevroletTahoeLT - 4.8L2003ChevroletTahoeZ71 - 4.8L2003GMCSierra 1500Base - 4.3L2003GMCSierra 1500Base - 4.8L2003GMCSierra 1500SL - 4.3L2003GMCSierra 1500SL - 4.8L2003GMCSierra 1500SLE - 4.3L2003GMCSierra 1500SLE - 4.8L2003GMCSierra 1500SLT - 4.3L2003GMCSierra 1500SLT - 4.8L2003GMCSierra 1500WT - 4.3L2003GMCSierra 1500WT - 4.8L2003GMCYukonSLE - 4.8L2003GMCYukonSLT - 4.8L2004ChevroletSilverado 1500Base - 4.3L2004ChevroletSilverado 1500Base - 4.8L2004ChevroletSilverado 1500LS - 4.3L2004ChevroletSilverado 1500LS - 4.8L2004ChevroletSilverado 1500LT - 4.3L2004ChevroletSilverado 1500LT - 4.8L2004ChevroletSilverado 1500WT - 4.3L2004ChevroletSilverado 1500WT - 4.8L2004ChevroletSilverado 1500Z71 - 4.3L2004ChevroletSilverado 1500Z71 - 4.8L2004ChevroletTahoeLS - 4.8L2004ChevroletTahoeLT - 4.8L2004ChevroletTahoeZ71 - 4.8L2004GMCSierra 1500Base - 4.3L2004GMCSierra 1500Base - 4.8L2004GMCSierra 1500SL - 4.3L2004GMCSierra 1500SL - 4.8L2004GMCSierra 1500SLE - 4.3L2004GMCSierra 1500SLE - 4.8L2004GMCSierra 1500SLT - 4.3L2004GMCSierra 1500SLT - 4.8L2004GMCSierra 1500WT - 4.3L2004GMCSierra 1500WT - 4.8L2004GMCYukonSLE - 4.8L2004GMCYukonSLT - 4.8L2005ChevroletSilverado 1500Base - 4.3L2005ChevroletSilverado 1500Base - 4.8L2005ChevroletSilverado 1500LS - 4.3L2005ChevroletSilverado 1500LS - 4.8L2005ChevroletSilverado 1500LT - 4.3L2005ChevroletSilverado 1500LT - 4.8L2005ChevroletTahoeLS - 4.8L2005GMCSierra 1500Base - 4.3L2005GMCSierra 1500Base - 4.8L2005GMCSierra 1500SLE - 4.8L2005GMCSierra 1500WT - 4.3L2005GMCSierra 1500WT - 4.8L2005GMCYukonSLE - 4.8L2005GMCYukonSLT - 4.8L2006ChevroletSilverado 1500LS - 4.3L2006ChevroletSilverado 1500WT - 4.3L2006ChevroletTahoeLS - 4.8L2006GMCSierra 1500SL - 4.3L2006GMCSierra 1500WT - 4.3L Payment Paypal only Shipping Shipping Cost : Free to all 50 USA states Shipping time: 5-10 business days with standard mail Other Express：DHL and FedEx，But Freight Assume Yourself We ship to eBay address Returns We fully guarantee customers an exchange or refund within 14 business days of receipt if item DOA (damage on arrival). Warranty excludes normal product lifetime wear-out, wear and tear or abuse. Warranty does not apply to conditions resulting from misuse, abuse, negligence, accident, improper application, improper installation or alteration. For malfunction products under warranty period, please contact our customer service via EBay Message. If you have any questions you may reach us via ebay message. Please Do Not click "Return this item" in any situation as following picture shows. Because sometimes it will spend more time to resolve the issue for those items neednt to be returned for a replacement after fully communication. Click "Contact seller" via Ebay Message(protected by Ebay),that is the fastest way to solve any problem for you. Contact Us Please contact us if you have any question without hesitation！ Except holiday and weekend, we will reply your question wthin 1 business day ! All rights reserved.