{"product_id":"genuine-gm-86784913-emission-reduction-fluid-tank-def-reservoir-3-0l-diesel","title":"Genuine GM 86784913 Emission Reduction Fluid Tank DEF Reservoir 3.0L Diesel","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003eGenuine GM 86784913 Emission Reduction Fluid (DEF) Tank\nMaintain your vehicle’s environmental compliance and engine performance with this Genuine GM 86784913 Emission Reduction Fluid Tank. Specifically engineered for the 3.0L Duramax Turbo-Diesel engine, this tank is a critical part of the exhaust after-treatment system.\n\nOver time, DEF tanks can suffer from internal heater failures or sensor malfunctions which trigger \"Limp Mode\" or speed limitations. This ACDelco Original Equipment (OE) replacement ensures a perfect factory fit and restores the full functionality of your emission reduction system. It includes the necessary reservoir housing designed to withstand the corrosive nature of diesel exhaust fluid.\n\nKey Features\n\nOEM Quality: Manufactured to the strict performance and durability standards of General Motors.\n\nFull Compatibility: Designed specifically for the LM2 and LZ0 3.0L Diesel engine platforms.\n\nDirect Interchange: Replaces previous GM part numbers 84808698, 84856833, 84990578, and 86772598.\n\nCritical System Component: Essential for clearing \"Service Emission System\" dash warnings and preventing engine power derate.\n\nVehicle Compatibility\n\nThis tank fits full-size GM SUVs and trucks equipped with the 3.0L Diesel engine (typically 2021–2025):\n\nChevrolet: Tahoe, Suburban, Silverado 1500\n\nGMC: Yukon, Yukon XL, Sierra 1500\n\nCadillac: Escalade, Escalade ESV\n\nTechnical Specifications\n\nAttribute\tDetails\nBrand\tGenuine GM \/ ACDelco\nPart Number\t86784913\nEngine Fitment\t3.0L I6 Turbo-Diesel\nOther Names\tDEF Tank, Reductant Tank, Reservoir\nReplaces\t86772598, 84990578\u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"HappyDanceSalesCompany","offers":[{"title":"Default Title","offer_id":58130778521760,"sku":"A - DEF Tank \"4913\"","price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2422\/8733\/files\/3b20c846-519e-4dc1-9c5f-8e41f6a7cdc8.jpg?v=1783010112","url":"https:\/\/happydancesalescompany.com\/products\/genuine-gm-86784913-emission-reduction-fluid-tank-def-reservoir-3-0l-diesel","provider":"HappyDanceSalesCompany","version":"1.0","type":"link"}