1973-1987 GMC Sierra Truck 3-Row Radiator “ High-Performance Cooling Solution
Upgrade your cooling system with this 1973-1987 gmc sierra truck 3-row radiator “ high-performance cooling solution, engineered to deliver dependable temperature control, improved cooling efficiency, and long-lasting performance. Upgrade Your GMC Sierra™s Cooling with a 3-Row Radiator This radiator and fan package is ideal for street-driven vehicles, performance builds, restorations, and high-horsepower applications where reliable cooling is critical.
Key Features:
• High-efficiency aluminum radiator construction
• Designed to improve engine cooling and reduce operating temperatures
• Precision-built for durability and consistent performance
• Ideal for classic car restorations, muscle cars, and performance applications
• Fan and shroud combination helps maximize airflow through the radiator core
Radiator Specifications:
• Total: 33 wide (with brackets) x 20.5 tall (21.13 incl cap) x 6.5" deep (with fans)
• Core: 28.25" wide x 19 tall x 2.25" thick
• Inlet: 1.5 driver side
• Outlet: 1.5 passenger side
• Tanks: 2.5 thick
• Tubes: 0.63" thick
What's Included:
• - Saddle Mounted
• - 13lb. Radiator Cap included
• - Transmission Cooler Included (1/2"-20 Straight Thread, Inverted Flare)
Benefits:
• Helps maintain stable engine temperatures
• Supports demanding driving conditions and performance upgrades
• Improves cooling efficiency compared to aging factory components
• Designed for dependable fit, function, and long service life
Whether you're restoring a classic vehicle or building a high-performance street machine, this radiator and fan combo provides the cooling capacity and reliability needed to keep your engine running at its best.