Keystone RAD3120 Replacement Radiator for 5.3L 6.2L V8 Plastic Aluminum

The Keystone RAD3120 is a direct-fit replacement radiator designed for 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with 5.3L or 6.2L V8 engines. This radiator features a durable plastic and aluminum construction that provides reliable engine cooling for daily driving, towing, and demanding applications.

Key Features:

• Aluminum core construction with plastic end tanks for rust-resistant durability
• Core dimensions: 34.92 inches wide x 19.21 inches high
• Integrated transmission oil cooler with plate-style design
• Upper inlet diameter: 1.33 inches, lower outlet diameter: 1.57 inches
• 100% leak tested for reliable performance
• Direct OEM replacement design for easy installation

This radiator is compatible with vehicles equipped with the Max Trailering Package (RPO Code NHT). Cross-reference part numbers include GM3010612, 23388801, 23388802, 84301712, and 85575815. The lightweight yet durable construction ensures efficient heat dissipation while maintaining long-term reliability in various operating conditions.