CSF 11-16 GMC Sierra 2500HD 6.6L OEM Plastic Radiator

CSF is known for making reliable cooling components, and this radiator is a solid option for your 2011-2016 GMC Sierra 2500HD with the 6.6L engine. It's built to be a direct replacement for your original radiator, meaning it should install without any major modifications.

This radiator uses a plastic tank design, similar to the original equipment, which helps keep the weight down and is a common construction method for modern trucks. It's designed to handle the cooling demands of the 6.6L Duramax engine, helping to keep your engine temperatures in check during normal driving and towing. When you're replacing a radiator, it's a good idea to also check your coolant hoses and thermostat to make sure everything is in good working order.