{"product_id":"20931029-genuine-gm-air-cleaner-outlet-duct-assembly-for-silverado-sierra-4-3l","title":"20931029 Genuine GM Air Cleaner Outlet Duct Assembly For Silverado Sierra 4.3L","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"512\" data-start=\"104\"\u003eThe 20931029 is a genuine GM air cleaner outlet duct assembly that carries filtered air from the air box into the intake system. It’s built to keep the airflow path sealed and correctly routed so the 4.3L V6 maintains proper air delivery and engine balance.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: autopx;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 21.6px;\"\u003e\n\u003cth style=\"width: 11.9797%; text-align: center; height: 21.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 37.7541%; text-align: center; height: 21.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.1239%; text-align: center; height: 21.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 15.4284%; text-align: center; height: 21.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.0667px;\"\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eCustom, LS, LT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.1167px;\"\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eBase, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eCustom, LS, LT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eBase, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eCustom, LS, LT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eBase, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eLS, LT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eBase, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eChevrolet Silverado 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 11.9797%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 37.7541%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 34.1239%;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 15.4284%;\"\u003eBase, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 152.267px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 30.3122%;\"\u003e \u003ccol style=\"width: 69.5184%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.0833px;\"\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0833px;\"\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e20931029\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0833px;\"\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0833px;\"\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003eAir Cleaner Outlet Duct Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0833px;\"\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0833px;\"\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.6667px;\"\u003e\n\u003ctd style=\"height: 31.6667px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 31.6667px;\"\u003eChevrolet Silverado 1500, GMC Sierra 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.1833px;\"\u003e\n\u003ctd style=\"height: 20.1833px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.1833px;\"\u003e4.3L V6 Flex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"673\" data-end=\"812\"\u003eThe 20931029 air cleaner outlet duct assembly is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul data-start=\"813\" data-end=\"1175\"\u003e\n\u003cli data-start=\"813\" data-end=\"879\"\u003eDirects filtered air from air cleaner housing to intake system\u003c\/li\u003e\n\u003cli data-start=\"880\" data-end=\"938\"\u003eDesigned specifically for 4.3L V6 engine configuration\u003c\/li\u003e\n\u003cli data-start=\"939\" data-end=\"1004\"\u003eMaintains sealed airflow path to prevent unfiltered air entry\u003c\/li\u003e\n\u003cli data-start=\"1005\" data-end=\"1061\"\u003eMatches factory routing for proper fit and clearance\u003c\/li\u003e\n\u003cli data-start=\"1062\" data-end=\"1119\"\u003eSupports consistent airflow under varying engine load\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1175\"\u003eBuilt to GM specifications for correct installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"3420\" data-end=\"3618\"\u003eThe 20931029 is intended for trucks equipped with the factory intake system listed above, and it needs to be properly seated to avoid air leaks. A loose or misaligned duct can affect airflow readings and engine performance.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"3620\" data-end=\"3727\"\u003eAlways verify part number, engine configuration, and intake routing before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48554834526435,"sku":"20931029","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_6fed2b86-64ff-4470-bd85-102f1dfbf852.webp?v=1774592642","url":"https:\/\/unitautoparts.com\/products\/20931029-genuine-gm-air-cleaner-outlet-duct-assembly-for-silverado-sierra-4-3l","provider":"Unit Auto Parts","version":"1.0","type":"link"}