{"product_id":"2011-12-duramax-6-6l-lgh-glow-plug-control-module-12636451","title":"2011-12 Duramax 6.6L LGH Glow Plug Control Module 12636451","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch1\u003e2011-2016 Chevrolet GMC 6.6L Duramax LGH Glow Plug Control Module (GPCM) – Remanufactured OEM\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 12636451\u003cbr\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e Chevrolet Silverado 2500HD\/3500HD \u0026amp; GMC Sierra 2500HD\/3500HD\u003cbr\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L Duramax LGH\u003cbr\u003e\u003cstrong\u003ePart Type:\u003c\/strong\u003e Glow Plug Control Module (GPCM)\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Remanufactured OEM\u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime Warranty\u003cbr\u003e\u003cstrong\u003eProgramming Required:\u003c\/strong\u003e No – Plug \u0026amp; Play Installation\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis is a professionally remanufactured OEM Glow Plug Control Module (GPCM) for Chevrolet Silverado and GMC Sierra HD trucks equipped with the 6.6L Duramax LGH diesel engine.\u003c\/p\u003e\n\u003cp\u003eThe Glow Plug Control Module is responsible for controlling glow plug activation during engine startup and cold-weather operation. Proper glow plug function is essential for reliable diesel engine starting, reduced emissions, and smooth engine operation.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003eAutomobile Computer Solutions (ACS)\u003c\/strong\u003e, every Glow Plug Control Module is carefully remanufactured, inspected, and tested to ensure dependable performance and long-term reliability. Each unit is thoroughly tested before shipment and arrives ready for installation.\u003c\/p\u003e\n\u003ch2\u003eCommon Symptoms of a Failed GPCM\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHard start or no-start condition\u003c\/li\u003e\n\u003cli\u003eExtended crank time\u003c\/li\u003e\n\u003cli\u003eGlow plug warning light illuminated\u003c\/li\u003e\n\u003cli\u003eCheck Engine Light (CEL)\u003c\/li\u003e\n\u003cli\u003eGlow plug circuit fault codes\u003c\/li\u003e\n\u003cli\u003ePoor cold-weather starting performance\u003c\/li\u003e\n\u003cli\u003eIntermittent glow plug operation\u003c\/li\u003e\n\u003cli\u003eOne or more glow plugs not activating properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM Glow Plug Control Module\u003c\/li\u003e\n\u003cli\u003eProfessionally remanufactured and tested\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original unit\u003c\/li\u003e\n\u003cli\u003ePlug \u0026amp; Play installation\u003c\/li\u003e\n\u003cli\u003eNo programming required\u003c\/li\u003e\n\u003cli\u003eThoroughly tested before shipment\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003cli\u003eReady for immediate installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2011 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2011 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2011 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2012 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2012 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2013 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2013 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2014 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2014 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2015 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2015 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Silverado 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Silverado 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2016 GMC Sierra 2500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003cli\u003e2016 GMC Sierra 3500HD 6.6L Duramax LGH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eACS Quality Guarantee\u003c\/h2\u003e\n\u003cp\u003eEvery Glow Plug Control Module undergoes comprehensive testing to verify proper operation, communication, and glow plug control functionality before shipment. Buy with confidence knowing your module is backed by the ACS Lifetime Warranty and dedicated customer support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help confirming compatibility? Contact ACS with your VIN or part number before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Automobile Computer Solutions ","offers":[{"title":"Default Title","offer_id":48728088936703,"sku":null,"price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/5368\/5247\/files\/809f5ee6-0582-4143-bdb4-5704cc94ebf5.png?v=1782099191","url":"https:\/\/www.dieselacs.com\/products\/2011-12-duramax-6-6l-lgh-glow-plug-control-module-12636451","provider":"Automobile Computer Solutions ","version":"1.0","type":"link"}