{"product_id":"csf-20-24-chevrolet-silverado-2500-3500-6-6l-radiator","title":"CSF 20-24 Chevrolet Silverado 2500\/3500 6.6L Radiator","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e3975\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 710353039755\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCSF 20-24 Chevrolet Silverado 2500\/3500 6.6L Radiator\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe CSF 3975 radiator is a direct OE replacement for 2020-2024 Chevrolet Silverado 2500 HD 3500 HD and GMC Sierra 2500 HD 3500 HD trucks equipped with the 6.6L Duramax L5P diesel engine. Patented B-Tube technology increases coolant volume by 20% and improves thermal efficiency to maintain lower temperatures during towing hauling or heavy-duty operation. This full all-aluminum construction offers longer corrosion resistance than factory plastic tanks while ensuring precise OEM fitment.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Aluminum Design:\u003c\/strong\u003e Eliminates plastic tanks that crack under extreme heat and pressure for reliable performance in tough conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42mm 2-Row Core:\u003c\/strong\u003e Dual-row thickness expands surface area for superior heat dissipation compared to stock single-row designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-Tube Technology:\u003c\/strong\u003e Patented oval tubes boost core volume by 20% and airflow efficiency by up to 15% without increasing weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Drop-In Fitment:\u003c\/strong\u003e OEM-spec dimensions and mounting points allow bolt-on installation with no modifications on GM HD trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Leak Tested:\u003c\/strong\u003e Factory pressure tested to ensure defect-free operation right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for 6.6L L5P Duramax diesel applications verify engine code before purchase.\u003c\/li\u003e\n\u003cli\u003eFlush cooling system thoroughly before install to remove contaminants and maximize performance.\u003c\/li\u003e\n\u003cli\u003eShips in protective oversize box inspect upon arrival for any transit damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolt-on design uses existing OEM brackets and hardware.\u003c\/li\u003e\n\u003cli\u003eCompatible with factory fan shroud thermostat and hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003e6.6L L5P Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003e6.6L L5P Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003e6.6L L5P Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003e6.6L L5P Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose CSF?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 35 years developing OE-quality cooling for automotive and racing sectors.\u003c\/li\u003e\n\u003cli\u003eRace-proven components trusted in demanding motorsports environments.\u003c\/li\u003e\n\u003cli\u003eEngineered in USA with precision TIG-welded assembly for exact specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this radiator fit my 2022 Silverado 3500HD Duramax?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it provides exact OEM replacement fit for all 2020-2024 Silverado 2500 HD 3500 HD and Sierra 2500 HD 3500 HD models with 6.6L L5P Duramax diesel engine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this radiator made from aluminum?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed entirely from high-grade aluminum including tanks cores and end tanks for corrosion resistance and heat transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Covered by CSF limited lifetime warranty against manufacturing defects when installed and maintained properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground shipping via UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Durable cardboard box 38 x 28 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 28 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":43588097638479,"sku":"CSF3975","price":294.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/csf-20-24-chevrolet-silverado-25003500-6_6l-radiator-csf.jpg?v=1767412078","url":"https:\/\/www.blackopsautoworks.com\/products\/csf-20-24-chevrolet-silverado-2500-3500-6-6l-radiator","provider":"Black Ops Auto Works","version":"1.0","type":"link"}