{"product_id":"cu2370-34-aluminum-radiator-for-chevy-silverado-and-gmc-sierra-oe","title":"CU2370 34 Aluminum Radiator for Chevy Silverado and GMC Sierra - OE","description":"\u003cp\u003eIn this review of the CU2370 34 aluminum radiator, the bottom line is straightforward: this is a practical, direct-fit replacement for owners of late 1990s to mid-2010s Chevy and GMC full-size trucks and SUVs who need reliable cooling for daily driving or towing. The reviewer found the radiator's main selling point to be its precise OE fit and robust aluminum core that promises dependable heat dissipation and a leak-tested build, making it a sensible choice when an original equipment style radiator starts to fail.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Vehicle Compatibility:\u003c\/strong\u003e Built to match exact fitment for a wide range of Chevy, GMC, Yukon, Escalade and Hummer H2 models to avoid modification during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replacement Specs:\u003c\/strong\u003e Direct replacement for multiple OEM part numbers so the radiator aligns with factory mounting points and hose connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32mm Core Thickness:\u003c\/strong\u003e A thicker core construction that improves cooling capacity under heavy loads and towing situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Construction:\u003c\/strong\u003e Lightweight, corrosion-resistant aluminum core intended to provide efficient thermal conductivity and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Tested Design:\u003c\/strong\u003e Each unit undergoes pressure testing to reduce the risk of coolant leaks and ensure dependable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and Support:\u003c\/strong\u003e Backed by a one-year unlimited mileage warranty and 24\/7 customer support for post-purchase assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis radiator suits owners of Chevy Silverado 1500\/2500\/3500, Suburban, Tahoe, Avalanche, GMC Sierra, Yukon, Yukon XL, Cadillac Escalade and Hummer H2 within the model years listed who want a true OE-style replacement that installs without cutting or adapting factory hoses and mounts. It is also well suited to drivers who tow regularly and need a slightly thicker core to help keep coolant temperatures under control.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of vehicles outside the stated compatibility list or drivers seeking upgraded performance radiators with larger cores, aftermarket fan shrouds, or specialized heavy-duty cooling packages designed for extreme racing applications.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit design reduces installation time and avoids fabrication work for many Chevy and GMC models.\u003c\/li\u003e\n\u003cli\u003eAluminum 26mm core (32mm thickness overall) improves heat dissipation compared with older single-core units.\u003c\/li\u003e\n\u003cli\u003eLeak-tested and backed by a one-year unlimited mileage warranty for added buyer confidence.\u003c\/li\u003e\n\u003cli\u003eCompatible with numerous OEM part numbers which simplifies replacement planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot a performance-upgrade radiator for extreme motorsport or custom high-horsepower builds.\u003c\/li\u003e\n\u003cli\u003eBuyers must double-check fitment for each specific engine and year to ensure correct inlet\/outlet sizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Height\u003c\/td\u003e\n\u003ctd\u003e34 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Thickness\u003c\/td\u003e\n\u003ctd\u003e32mm (1.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Width\u003c\/td\u003e\n\u003ctd\u003e17-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Diameter\u003c\/td\u003e\n\u003ctd\u003e1-5\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Diameter\u003c\/td\u003e\n\u003ctd\u003e1-9\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eSelected Chevy, GMC, Yukon, Escalade and H2 models (see compatibility)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year unlimited mileage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CU2370 34 aluminum radiator is a sensible, value-focused replacement for owners of compatible Chevy and GMC trucks and SUVs who need a reliable OE-fit unit that resists leaks and improves cooling under load. It is a good buy for everyday drivers and light towing, offering straightforward installation, corrosion-resistant construction and a one-year warranty for peace of mind.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this radiator fit my Silverado 1500 with a 5.3L engine?\u003c\/strong\u003e\u003cbr\u003eIt is designed to fit many 5.3L Silverado 1500 model years listed in the compatibility notes; confirm the exact year and engine variant before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this radiator require modification to factory hoses?\u003c\/strong\u003e\u003cbr\u003eNo, this unit is intended as a direct OE replacement that matches factory inlet\/outlet diameters to avoid hose modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and support come with the radiator?\u003c\/strong\u003e\u003cbr\u003eThe radiator includes a one-year unlimited mileage warranty and access to the manufacturer's 24\/7 customer support for assistance.\u003c\/p\u003e","brand":"COOLMODA","offers":[{"title":"Default Title","offer_id":48164442144987,"sku":"B0FC9XJB49","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81kJV7PG8GL._AC_SL1500.jpg?v=1769221254","url":"https:\/\/gearmusthave.com\/products\/cu2370-34-aluminum-radiator-for-chevy-silverado-and-gmc-sierra-oe","provider":"GearMustHave","version":"1.0","type":"link"}