{"product_id":"84988711-genuine-gm-power-steering-pump-assembly-for-silverado-sierra-6-6l","title":"84988711 Genuine GM Power Steering Pump Assembly For Silverado Sierra 6.6L","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-end=\"512\" data-start=\"104\"\u003eThe 84988711 power steering pump assembly is a factory GM unit designed to supply the correct hydraulic pressure for steering assist operation. It maintains consistent fluid flow and proper steering response for Silverado and Sierra models equipped with the 6.6L engine.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 700px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 20.6px;\"\u003e\n\u003cth style=\"width: 11.4351%; text-align: center; height: 20.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 30.6313%; text-align: center; height: 20.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 26.7259%; text-align: center; height: 20.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 30.6752%; text-align: center; height: 20.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 50.5333px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 50.5333px;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 50.5333px;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 50.5333px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 50.5333px;\"\u003eHigh Country, LT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50.5333px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 50.5333px;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 50.5333px;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 50.5333px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 50.5333px;\"\u003eHigh Country, LT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 50.5333px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 50.5333px;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 50.5333px;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 50.5333px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 50.5333px;\"\u003eBase, Denali, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 56.6667px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 56.6667px;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 56.6667px;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 56.6667px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 56.6667px;\"\u003eBase, Denali, SLE, SLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Silverado 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eLT, LTZ, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 2500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Sierra 3500 HD\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.6L V8 Diesel\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eDenali, SLE, SLT, WT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eChevrolet Express 4500\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e6.0L V8 Flex, 6.0L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Savana 2500\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e4.8L V8 Flex, 6.0L V8 Flex, 6.0L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eBase, LS, LT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 39.2px;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 39.2px;\"\u003eGMC Savana 3500\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 39.2px;\"\u003e4.8L V8 Flex, 6.0L V8 Flex, 6.0L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 39.2px;\"\u003eBase, LS, LT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 11.4351%; height: 19.6px;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 30.6313%; height: 19.6px;\"\u003eGMC Savana 4500\u003c\/td\u003e\n\u003ctd style=\"width: 26.7259%; height: 19.6px;\"\u003e6.0L V8 Flex, 6.0L V8 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 30.6752%; height: 19.6px;\"\u003eBase\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: 137.2px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.7677%;\"\u003e \u003ccol style=\"width: 70.0629%;\"\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;\"\u003e84988711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\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;\"\u003ePower Steering Pump Assembly\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;\"\u003e2011–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e13.3 x 6.3 x 6.4 inches\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;\"\u003e5.35 lb\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 84988711 power steering pump assembly is engineered to operate within factory steering system specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfigured for Silverado and Sierra models with 6.6L engine applications\u003c\/li\u003e\n\u003cli\u003eProvides consistent hydraulic pressure for smooth steering assist\u003c\/li\u003e\n\u003cli\u003eMatches OEM mounting points for proper installation alignment\u003c\/li\u003e\n\u003cli\u003eMaintains controlled fluid circulation through the steering system\u003c\/li\u003e\n\u003cli\u003eEnsures correct fit with factory hoses and fittings\u003c\/li\u003e\n\u003cli\u003eOperates within original system pressure and flow requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"3420\" data-end=\"3618\"\u003eThe 84988711 power steering pump assembly is intended for vehicles equipped with the factory steering system used on 2011–2015 Silverado and Sierra models with a 6.6L engine. Proper system bleeding after installation is required to remove air and ensure correct steering operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"1117\" data-end=\"1536\"\u003eAlways verify part number, engine configuration, and steering system type before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48477125804259,"sku":"84988711","price":789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_429d1e21-5d47-45b9-bf8f-7a28701df193.webp?v=1773507086","url":"https:\/\/unitautoparts.com\/products\/84988711-genuine-gm-power-steering-pump-assembly-for-silverado-sierra-6-6l","provider":"Unit Auto Parts","version":"1.0","type":"link"}