2013 Chevrolet Silverado 2500 HD Radiators

Genuine GM radiators for the 2013 Chevrolet Silverado 2500 HD, at wholesale prices. Radiator part numbers split on engine, transmission cooler and tow package, and the fittings differ between them. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.

Signs it is time

Overheating in traffic, or coolant pooling at the front of the vehicle. On a heavy duty pickup, trim, tow package and drivetrain each move part numbers within one model year.

Buying OEM, briefly

• GM stands behind it. The radiators warranty comes from the manufacturer, not from us.
• Priced below the dealer. Radiators at up to 40 percent off list, with no membership.
• Factory sourced. These radiators are built to GM's own drawing by the supplier GM contracted.
• No guessing. Our VIN lookup resolves the near-identical radiators numbers for you.
• Ships from Dallas. Radiators ordered by 3pm Central go out the same business day.

Making sure it fits

Original tooling means original fit, which matters most on anything that has to align with a neighboring part. Our VIN lookup is more accurate than any public catalog. Use it before you check out. In stock orders placed by 3pm Central ship the same business day from our Dallas warehouse.