{"product_id":"performance-radiator-for-chevy-gmc-ck-series-c-series-1988-1995-5-0l-5-7l","title":"Performance Radiator for Chevy GMC CK Series C-Series (1988-1995) 5.0L 5.7L","description":"\u003ch2\u003eHeavy-Duty 3-Row Performance Radiator for 1988-1995 Chevrolet, GMC C\/K Trucks, Suburban\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eUpgraded Cooling Solution:\u003c\/strong\u003e Replaces the restrictive and failure-prone factory radiator to significantly lower engine coolant temperatures and increase thermal capacity for improved towing performance.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock GMT400 Thermal Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe factory radiators found in GMT400 chassis trucks are infamous for heat soak and structural failure under heavy load. The stock plastic end tanks degrade rapidly over decades of thermal cycling, causing hairline cracks and debilitating pressure leaks. Furthermore, the OEM single or dual-row core design lacks the adequate fluid volume and surface area required to effectively dissipate heat from the SBC Gen I engines, especially when the vehicle is burdened with heavy payloads, towing on steep inclines, or navigating slow-moving traffic in high-ambient temperatures.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis heavy-duty, 3-row, all-aluminum performance radiator rectifies these OEM shortcomings by introducing a high-capacity architecture. Constructed from premium TIG-welded aluminum, it completely eliminates the failure-prone plastic end tanks, substituting them with fully welded structural tanks for superior integrity and pressure retention. The robust 3-row core design (20.87\" W x 17.24\" H x 1.65\" T) drastically increases internal coolant volume and maximizes the fin surface area exposed to incoming airflow. This engineered airflow dynamic significantly accelerates thermal exchange, providing an estimated 30% increase in cooling capacity over the standard OEM unit. Designed for both automatic and manual transmissions, this unit ensures your classic GMT400 maintains optimal operating temperatures, preventing critical engine damage from overheating. \u003cem\u003eCritical Fitment Note: Ensure your factory core length is 530mm, not 720mm, prior to installation.\u003c\/em\u003e\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;\"\u003e1988-1995 Chevrolet, GMC C\/K Trucks, Suburban\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;\"\u003eSBC Gen I (L03\/L05), LB4 \/ GMT400 (OBS)\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;\"\u003e210 hp \/ 300 lb-ft (Approx for 5.7L L05)\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\u003eChevrolet C1500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C1500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C1500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C1500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eChevrolet C2500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C2500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C2500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet C2500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eChevrolet C3500 All Configurations 1988-1991\u003c\/li\u003e\n    \u003cli\u003eChevrolet C3500HD 5.7L V8 350ci 1991\u003c\/li\u003e\n    \u003cli\u003eChevrolet K1500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K1500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K1500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K1500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eChevrolet K2500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K2500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K2500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet K2500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eChevrolet K3500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eChevrolet Suburban 1500 5.7L V8 350ci 1995\u003c\/li\u003e\n    \u003cli\u003eGMC C1500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C1500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C1500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C1500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eGMC C2500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C2500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C2500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C2500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eGMC C3500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC C3500HD 5.7L V8 350ci 1991\u003c\/li\u003e\n    \u003cli\u003eGMC K1500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K1500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K1500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K1500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eGMC K2500 4.3L V6 262ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K2500 5.0L V8 305ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K2500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eGMC K2500 Suburban 5.7L V8 350ci 1992-1995\u003c\/li\u003e\n    \u003cli\u003eGMC K3500 5.7L V8 350ci 1988-1993\u003c\/li\u003e\n    \u003cli\u003eCompatible with Automatic \u0026amp; Manual Transmissions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet, GMC Towing Standard\u003c\/h3\u003e\n  \u003cp\u003eWhether you are restoring a classic GMT400 OBS truck, hauling heavy machinery, or navigating steep grades with a payload, this robust aluminum radiator ensures the legendary durability and unwavering thermal reliability expected from America's premier workhorses.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50062556168440,"sku":"DS-EHC13KJPX","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-chevy-gmc-ck-series-c-series-1988-1995-5-0l-5-7l-1.webp?v=1785168480","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-chevy-gmc-ck-series-c-series-1988-1995-5-0l-5-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}