Radiator for Chevrolet Colorado (2015-2016) 3.6L

High-Efficiency 3-Row Performance Radiator for 2015-2016 Chevrolet Colorado

What it Does: The high-efficiency performance radiator replaces the failure-prone factory heat exchanger on the 2015-2016 Colorado to maximize thermal dissipation and prevent coolant loss during sustained heavy towing.

The Stock Chevrolet Colorado Plastic End Tank Vulnerability

Factory cooling assemblies in the GMT 31XX platform rely on crimped plastic end tanks joined to an aluminum core via an elastomeric gasket. Over time, recurring thermal expansion cycles embrittle the plastic and degrade the seal, triggering hairline cracks, coolant weeping, and catastrophic seam blowouts under operating pressure. Furthermore, the slim single-row factory core possesses limited fluid volume, resulting in rapid heat soak when towing uphill or operating under elevated ambient temperatures.

The Engineering Solution

This cooling upgrade incorporates a high-density 3-row brazed tube-and-fin aluminum core mated to 100% TIG-welded aluminum end tanks, fully eliminating crimped plastic weak points. By dramatically expanding coolant capacity and maximizing ambient air heat transfer surfaces, this all-aluminum unit maintains stable engine coolant temperatures under heavy payload demands. Precision mounting brackets ensure a direct drop-in replacement that retains factory fan shrouds and hose positions without chassis alteration.

Technical Specifications

Compatibility

• 2015 Chevrolet Colorado (Base, WT, LT, Z71) 3.6L V6 Gas
• 2016 Chevrolet Colorado (Base, WT, LT, Z71) 3.6L V6 Gas

Frequently Asked Questions

Does this fit the GMT 31XX Colorado?
Yes, this is a direct bolt-in fit for the 2015-2016 Chevrolet Colorado equipped with the LFX 3.6L V6 engine.

Do I need to modify factory hoses or brackets for installation?
No, this unit matches original factory mounting locations and inlet/outlet port diameters for direct integration with stock plumbing.

The Chevrolet Heavy-Duty Durability Standard

Engineered to handle severe trail washboards and demanding gross combined vehicle weights, this fully welded aluminum unit provides structural rigidity and cooling margins that exceed demanding truck operating environments.