The PMR 2370 radiator, developed by PMR (Paydar Mobaddal Radiator), is engineered for power, reliability, and broad vehicle compatibility across Chevrolet, GMC, Cadillac, and Hummer platforms from 1999 to 2014. Designed as a premium OEM replacement radiator for GM trucks, it supports heavy-duty pickups and SUVs including Silverado 2500HD, Sierra 3500, Tahoe, Escalade, Suburban, and Yukon XL 2500. Compatible with a range of engines from 4.3L V6 to 8.1L V8, it provides consistent cooling efficiency for both work and recreation vehicles under demanding conditions.
Built with a crossflow aluminum core and reinforced plastic tanks, the PMR 2370 radiator offers superior thermal performance and durability in both urban and off-road driving. With core dimensions of 34 inches in height (864 mm) and 17 inches in width (432 mm), it delivers excellent heat transfer capacity and airflow balance. Its robust structure ensures maximum cooling efficiency during towing, hauling, and extended highway use, making it one of the best radiators for GM trucks OEM on the market today.
Equipped with both engine oil cooler and transmission oil cooler, the PMR 2370 radiator provides complete temperature regulation for high-performance applications. Its 1.3-inch inlet and 1.56-inch outlet ports ensure high flow rates and stable coolant distribution — critical for large-displacement engines under stress. Each unit undergoes rigorous leak, corrosion, and pressure testing to guarantee OEM-quality performance and long-term dependability in all driving environments.
Distributed by PMR (Paydar Mobaddal Radiator), a proudly Canadian-owned brand, the PMR 2370 Radiator for GM Trucks & SUVs (1999–2014) is built for strength, efficiency, and professional-grade reliability. Designed to meet the cooling needs of heavy-duty fleets and performance trucks, it’s backed by a Limited Lifetime Warranty for total peace of mind. The replacement radiator for GM trucks delivers trusted OEM fitment, superior heat management, and long-lasting performance — all supported by PMR’s commitment to quality and excellence.
| Brand PMR ( Paydar Mobaddal Radiator ) | Item Condition New |
| Item Located Canada (Distribution Centers) | Item Number PMR 2370 |
| Core Material Aluminum | Tank Material Plastic |
| Warranty Limited Lifetime Warranty | Radiator Cap Included No |
| Engine Oil Cooler Included YES | Transmission Oil Cooler Included YES |
| Radiator Style Crossflow | Number of Rows 1 Row |
| Core Height 34 In (864 Mm) | Core Width 17 In (432 Mm) |
| Core Thickness 1 In (26 Mm) | Inlet Size 1.3 In (33 Mm) |
| Outlet Size 1.56 In (40 Mm) | Radiator Color Silver |
