{"product_id":"85138649-genuine-gm-headlamp-assembly-for-gmc-sierra-1500-2-7l-5-3l-6-2l","title":"85138649 Genuine GM Headlamp Assembly For GMC Sierra 1500 2.7L 5.3L 6.2L","description":"\u003ch2 data-end=\"779\" data-start=\"479\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"471\" data-start=\"82\"\u003eThe 85138649 headlamp assembly functions as the front lighting unit for certain GMC Sierra 1500 pickups. It installs on the driver side front position and connects directly to the factory electrical system for proper headlight operation.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: auto;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 12.9496%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 19.0647%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 48.0216%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 19.0647%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.9496%;\"\u003e2023\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 48.0216%;\"\u003e2.7L L4 - Gas; 3.0L L6 - Diesel; 5.3L V8 - Gas; 6.2L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eDenali, Denali Ultimate, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.9496%;\"\u003e2022\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 48.0216%;\"\u003e2.7L L4 - Gas; 3.0L L6 - Diesel; 5.3L V8 - Gas; 6.2L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eDenali, Denali Ultimate, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.9496%;\"\u003e2022\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eGMC Sierra 1500 Limited\u003c\/td\u003e\n\u003ctd style=\"width: 48.0216%;\"\u003e2.7L L4 - Gas; 3.0L L6 - Diesel; 5.3L V8 - Gas; 6.2L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eDenali, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.9496%;\"\u003e2021\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 48.0216%;\"\u003e2.7L L4 - Gas; 3.0L L6 - Diesel; 5.3L V8 - Gas; 6.2L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eDenali, SLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.9496%;\"\u003e2020\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eGMC Sierra 1500\u003c\/td\u003e\n\u003ctd style=\"width: 48.0216%;\"\u003e2.7L L4 - Gas; 3.0L L6 - Diesel; 5.3L V8 - Gas; 6.2L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 19.0647%;\"\u003eDenali, 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 class=\"product-table\" style=\"height: 176.4px; width: 100% !important; table-layout: fixed !important; display: table !important;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.7827%;\"\u003e\n\u003ccol style=\"width: 70.0549%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85138649\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront Headlamp Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.15 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"1574\" data-start=\"1555\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1574\" data-start=\"1555\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 85138649 headlamp assembly is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfigured for front driver side headlamp installation\u003c\/li\u003e\n\u003cli\u003eHousing and lens design follow original GM lighting configuration\u003c\/li\u003e\n\u003cli\u003eMaintains correct beam alignment and light distribution\u003c\/li\u003e\n\u003cli\u003eConnects directly to the vehicle’s factory wiring harness\u003c\/li\u003e\n\u003cli\u003eManufactured to match original equipment structure and weight\u003c\/li\u003e\n\u003cli\u003eProvides consistent forward lighting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1913\" data-start=\"1893\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"1836\" data-end=\"2033\"\u003eThe 85138649 headlamp assembly is intended for GMC Sierra 1500 trucks equipped with the engine configurations listed above. Proper installation helps ensure correct headlamp alignment and stable electrical operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"2035\" data-end=\"2139\"\u003eAlways verify part number, trim level, and engine configuration before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48409019252963,"sku":"85138649","price":1735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_4223cafc-3f09-4dd8-ac44-61765274250c.webp?v=1772446185","url":"https:\/\/unitautoparts.com\/products\/85138649-genuine-gm-headlamp-assembly-for-gmc-sierra-1500-2-7l-5-3l-6-2l","provider":"Unit Auto Parts","version":"1.0","type":"link"}