77-87 GM P/U Radiator AT 21in Dual 14in Fans

The 77-87 GM P/U Radiator AT 21in Dual 14in Fans by Cold Case Radiators is a purpose-built cooling solution designed for full-size General Motors pickup trucks from the classic C/K generation. This radiator is ideal for restoration projects, restomods, or daily drivers, where effective thermal management is crucial for reliability and performance, particularly in stop-and-go traffic or hot climates.

Constructed from high-quality aluminum, this radiator features a 21-inch core height that matches OEM dimensions for a direct bolt-in installation. The dual 14-inch electric fans enhance cooling efficiency and provide independent thermostat control, which helps eliminate belt-drive parasitic loss. This design not only improves heat rejection compared to original equipment but also reduces overall weight, making it a superior choice for upgraded engine outputs.

Truck enthusiasts running automatic transmissions will find this radiator particularly beneficial, as it offers plug-and-play cooling without the need for custom fabrication. The electric fan setup also minimizes engine drag at idle and cruise, potentially improving fuel economy for vehicles equipped with modern fuel-injection or carbureted performance builds.