{"product_id":"2013-14-duramax-6-6l-lml-ecm-12653319","title":"2013-14 Duramax 6.6L LML ECM 12653319","description":"\u003ch2\u003e2011–2016 Chevrolet\/GMC 6.6L Duramax Diesel ECM\u003c\/h2\u003e\n\u003cp\u003eThis listing is for a professionally remanufactured Engine Control Module (ECM) for select 2011–2016 Chevrolet and GMC vehicles equipped with the 6.6L LML Duramax diesel engine.\u003c\/p\u003e\n\u003ch3\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eChevrolet Silverado 2500HD and 3500HD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGMC Sierra 2500HD and 3500HD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2011–2016 6.6L LML Duramax diesel applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Ordering Information\u003c\/h3\u003e\n\u003cp\u003ePlease provide your vehicle’s complete 17-digit VIN and the part number from your original ECM after purchasing. Compatibility is based on the original part number, vehicle configuration, and VIN—not the model year alone.\u003c\/p\u003e\n\u003cp\u003eAdditional programming, setup, or security relearn procedures may be required after installation. Professional installation is recommended.\u003c\/p\u003e\n\u003ch3\u003eWhat You Receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProfessionally remanufactured replacement ECM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspected and tested for proper operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast shipping available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease contact ACS before purchasing if you are unsure whether this ECM is compatible with your vehicle.\u003c\/p\u003e","brand":"Automobile Computer Solutions","offers":[{"title":"$100","offer_id":49174845194495,"sku":"GL-15651","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/5368\/5247\/files\/WhatsApp_Image_2026-08-07_at_08.41.31.jpg?v=1786078992","url":"https:\/\/www.dieselacs.com\/products\/2013-14-duramax-6-6l-lml-ecm-12653319","provider":"Automobile Computer Solutions ","version":"1.0","type":"link"}