{"product_id":"85720422-genuine-gm-headlamp-assembly-for-gmc-sierra-2500hd-6-6l-v8","title":"85720422 Genuine GM Headlamp Assembly For GMC Sierra 2500HD 6.6L V8","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"539\" data-start=\"81\"\u003eThe 85720422 headlamp assembly is a factory front lighting unit designed for GMC Sierra 2500HD and 3500HD trucks equipped with the 6.6L V8 engines listed below. It provides the primary forward illumination and integrates with the vehicle’s factory lighting mounts and electrical connections.\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: 6.52174%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 24.0942%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 29.5173%; height: 19.6px; text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 38.7798%; height: 19.6px; text-align: center;\"\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: 6.52174%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 24.0942%;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 29.5173%;\"\u003e6.6L V8 - Diesel, 6.6L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 38.7798%;\"\u003eDenali, Denali Ultimate, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.52174%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 24.0942%;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 29.5173%;\"\u003e6.6L V8 - Diesel, 6.6L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 38.7798%;\"\u003eDenali, Denali Ultimate, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.52174%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 24.0942%;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 29.5173%;\"\u003e6.6L V8 - Diesel, 6.6L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 38.7798%;\"\u003eDenali, Denali Ultimate, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.52174%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 24.0942%;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 29.5173%;\"\u003e6.6L V8 - Diesel, 6.6L V8 - Gas\u003c\/td\u003e\n\u003ctd style=\"width: 38.7798%;\"\u003eDenali, Denali Ultimate, SLT\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: 117.125px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.6763%;\"\u003e \u003ccol style=\"width: 69.964%;\"\u003e \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\u003e85720422\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.725px;\"\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\u003eHeadlamp Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2024–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.65 Ib\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\u003eThe 85720422 headlamp assembly is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the front headlamp position\u003c\/li\u003e\n\u003cli\u003eProvides proper forward road illumination\u003c\/li\u003e\n\u003cli\u003eHousing dimensions match original factory mounting locations\u003c\/li\u003e\n\u003cli\u003eConnects directly to the vehicle’s factory lighting harness\u003c\/li\u003e\n\u003cli\u003eSupports correct headlight beam alignment\u003c\/li\u003e\n\u003cli\u003eBuilt to GM lighting system specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-end=\"1927\" data-start=\"1703\"\u003eThe 85720422 headlamp assembly is intended for GMC Sierra 2500HD and 3500HD trucks equipped with the factory lighting system specified above. Proper installation ensures correct headlight alignment and electrical connection.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"2060\" data-start=\"1929\"\u003eAlways verify part number, vehicle model year, engine configuration, and lighting system before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48458201727203,"sku":"85720422","price":979.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_4e0a1ece-ffcf-4aca-97d7-c8455e21019a.webp?v=1773666549","url":"https:\/\/unitautoparts.com\/products\/85720422-genuine-gm-headlamp-assembly-for-gmc-sierra-2500hd-6-6l-v8","provider":"Unit Auto Parts","version":"1.0","type":"link"}