{"product_id":"standard-ignition-s2634-tail-light-wiring-harness-right","title":"Standard Ignition S2634 Tail Light Wiring Harness - Right","description":"\u003ch2\u003eTail Light Wiring Harness for GMC Sierra Right Side\u003c\/h2\u003e\u003cp\u003eStandard Ignition S2634 is a right-side tail light wiring harness built for specific GMC Sierra applications. It uses a 74-inch harness length, 18-gauge wire, and a square 5-connector layout to support a direct electrical connection at the rear lamp assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTail light wiring harness for the right side\u003c\/li\u003e\n\u003cli\u003e74-inch harness length for rear lighting routing\u003c\/li\u003e\n\u003cli\u003e18-gauge wire construction\u003c\/li\u003e\n\u003cli\u003eSquare connector shape with 5 connectors\u003c\/li\u003e\n\u003cli\u003eMale gender connector with female blade terminals\u003c\/li\u003e\n\u003cli\u003e6 terminal positions and 4-wire layout\u003c\/li\u003e\n\u003cli\u003eStandard Ignition S2634 replacement harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eStandard Ignition S2634 is a tail light wiring harness for rear lighting service on select GMC Sierra trucks. It is listed for 2016-2019 GMC Sierra 1500, right; 2019 GMC Sierra 1500 Limited, right; 2016-2019 GMC Sierra 2500 HD, right; and 2016-2019 GMC Sierra 3500 HD, right. The harness configuration includes a square connector housing, male connector gender, female blade terminals, and 18-gauge wire to match the electrical interface used at the tail lamp connection point. This part cross-references GM Genuine (e.g., 23295979) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores a damaged or broken tail light wiring connection\u003c\/li\u003e\n\u003cli\u003eAddresses intermittent rear lamp operation caused by worn wiring\u003c\/li\u003e\n\u003cli\u003eReplaces corroded or heat-damaged connector ends\u003c\/li\u003e\n\u003cli\u003eHelps correct tail light electrical faults on GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD models\u003c\/li\u003e\n\u003cli\u003eSupports repair of right-side rear lighting harness issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal style, and harness routing before installation. Match the right-side application to the vehicle listed above and inspect the tail lamp connector, terminals, and surrounding wiring for corrosion, bent blades, or heat damage before connecting the replacement harness. Confirm secure seating at the lamp and harness junction after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition is a recognized aftermarket source for electrical replacement parts, and S2634 is built to meet the fitment and connector requirements listed for the specified GMC Sierra applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820777894069,"sku":"FBHK-S2634","price":69.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_S2634_Fro.jpg?v=1784528242","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-s2634-tail-light-wiring-harness-right","provider":"PartCatalog","version":"1.0","type":"link"}