{"product_id":"aluminum-radiator-for-chevrolet-express-2006-2016-4-8l-6-0l","title":"Aluminum Radiator for Chevrolet Express (2006-2016) 4.8L 6.0L","description":"\u003ch2\u003eHeavy-Duty Aluminum Radiator for 2006-2016 Chevrolet Express\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit 3-row aluminum cooling upgrade:\u003c\/strong\u003e Engineered to replace failure-prone factory heat exchangers and stabilize coolant temperatures under demanding commercial and towing workloads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Express Thermal Bottleneck and End-Tank Fatigue\u003c\/h3\u003e\n\u003cp\u003eFactory Chevrolet Express radiators utilize composite plastic end tanks crimped onto a thin single-row or two-row aluminum core using rubber elastomer gaskets. Over repeated thermal cycles in severe commercial environments—such as prolonged idling, fully loaded cargo runs, and heavy GCWR towing—these plastic tanks become brittle, oxidize, and micro-fracture. High underhood thermal density common to the GMT610 van chassis accelerates degradation at the crimp seams, precipitating sudden pressure loss, internal cross-leaks, and catastrophic engine overheating under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis heavy-duty replacement radiator features an all-aluminum design with fully TIG-welded tanks that eliminate mechanical crimp seams and degradable rubber gaskets entirely. The brazed 3-row tube-and-fin core significantly expands fluid volume and optimizes primary surface contact area. High-density aluminum finning dramatically increases ambient convective heat dissipation, preventing severe thermal soak during long grade climbs and sustained high-load operations. Precision-formed inlet and outlet ports ensure leak-free coupling with factory coolant pathways and shroud mount points.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2006-2016 Chevrolet Express\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eVortec 4800 (L20, LR4) \/ Vortec 6000 (L96, LQ4) \/ GMT610\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e285-342 hp \/ 295-380 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2016 Chevrolet Express 1500 (4.8L, 6.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2006-2016 Chevrolet Express 2500 (4.8L, 6.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2006-2016 Chevrolet Express 3500 (4.8L, 6.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2006-2016 Chevrolet Express 4500 (6.0L V8 Cutaway\/Commercial Chassis)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003ePurpose-built for commercial hauling and rigorous fleet duty, this radiator provides the thermal headroom necessary to safeguard your Vortec V8 during high-ambient operation and sustained payload transit.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50496642842872,"sku":"DS-E5AQR6YWX","price":308.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-for-chevrolet-express-2006-2016-4-8l-6-0l-1.jpg?v=1789246802","url":"https:\/\/performancechiptuning.com\/es\/products\/aluminum-radiator-for-chevrolet-express-2006-2016-4-8l-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}