{"product_id":"25978353-genuine-gm-transmission-control-module-for-silverado-sierra-6-0l-6-6l","title":"25978353 Genuine GM Transmission Control Module For Silverado Sierra 6.0L 6.6L","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 25978353 Genuine GM Transmission Control Module manages transmission functions through the factory electronic system on the specified Chevrolet Silverado and GMC Sierra trucks. It is intended for the listed 6.0L V8 gas, 6.0L V8 flex-fuel, and 6.6L V8 diesel engine configurations.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 350px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 6.28366%; text-align: center;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 21.9031%; text-align: center;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 37.9006%; text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 32.8354%; 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 style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2010\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2010\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2009\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eChevrolet Silverado\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e2500 Crew Cab Standard Box, 2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 6.28366%;\"\u003e2009\u003c\/td\u003e\n\u003ctd style=\"width: 21.9031%;\"\u003eGMC Sierra\u003c\/td\u003e\n\u003ctd style=\"width: 37.9006%;\"\u003e6.0L V8 Gas; 6.0L V8 Flex; 6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 32.8354%;\"\u003e1 Ton Crew Cab, 2500 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 147.2px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 35.1885%;\"\u003e \u003ccol style=\"width: 64.4524%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e25978353\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"height: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 10px;\"\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eTransmission Control Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e2009–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eChevrolet Silverado, GMC Sierra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e6.0L V8 Gas, 6.0L V8 Flex, 6.6L V8 Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e3.20 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\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-8 [--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 dark markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 25978353 Transmission Control Module is built to match factory performance and installation requirements:\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eServes as the electronic command unit for transmission operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKeeps transmission commands synchronized with the truck’s onboard electronics.\u003c\/li\u003e\n\u003cli\u003eWorks through the established factory communication paths used by the drivetrain controls.\u003c\/li\u003e\n\u003cli\u003eProvides the control logic needed as transmission operating demands change.\u003c\/li\u003e\n\u003cli\u003eMaintains the original electronic relationship between the transmission and supporting vehicle systems.\u003c\/li\u003e\n\u003cli\u003eHandles its assigned transmission-control tasks within the factory electrical arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\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\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 25978353 is intended for the Chevrolet Silverado and GMC Sierra applications and engine configurations specified above. Confirm the factory transmission control setup before installing the module.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify part number, engine configuration, and system type before installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cdiv id=\"simple-translate\" class=\"simple-translate-system-theme\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"background-image: url('moz-extension:\/\/f0c7af01-14a4-4ca2-976b-23f0daa5b120\/icons\/512.png'); height: 22px; width: 22px; top: 262px; left: 389px;\" class=\"simple-translate-button isShow\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"simple-translate-panel \" style=\"width: 300px; height: 200px; top: 0px; left: 0px; font-size: 13px;\"\u003e\n\u003cdiv class=\"simple-translate-result-wrapper\" style=\"overflow: hidden;\"\u003e\n\u003cdiv class=\"simple-translate-move\" draggable=\"true\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"simple-translate-result-contents\"\u003e\n\u003cp class=\"simple-translate-result\" dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp class=\"simple-translate-candidate\" dir=\"auto\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":49598830248163,"sku":"25978353","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_efaab4d5-f86c-4c6e-81ee-ce5984c3db98.webp?v=1787671499","url":"https:\/\/unitautoparts.com\/products\/25978353-genuine-gm-transmission-control-module-for-silverado-sierra-6-0l-6-6l","provider":"Unit Auto Parts","version":"1.0","type":"link"}