{"product_id":"alternator-536","title":"Alternator","description":"The GM Genuine Part Cylinder Head with Valves, part number 12711770, is an OEM replacement designed, engineered, and tested to rigorous standards by General Motors. This cylinder head assembly is compatible with 8-cylinder engines in 4.8L, 5.3L, and 6.0L displacements. It replaces previous part numbers including 12582713, 12615355, 12629062, and 12629064.\n\nThis cylinder head is specified for numerous Chevrolet and GMC vehicles from 2008 to 2020, including the Express 2500 and 3500, Savana 2500 and 3500, Silverado 2500 HD and 3500 HD, Sierra 2500 HD and 3500 HD, Suburban 3500 HD, and Caprice PPV. It is intended for 6.0L V8 engines, with specific notes indicating compatibility with Flex Fuel, Gas, and in some cases, CNG variants. Ensure your vehicle's engine configuration matches these specifications for proper fitment.","brand":"GM","offers":[{"title":"Default Title","offer_id":52688567730488,"sku":"12711770","price":1035.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664713662.webp?v=1784891125","url":"https:\/\/store.motormia.co\/products\/alternator-536","provider":"MOTORMIA","version":"1.0","type":"link"}