2010 GMC Sierra 1500 Water Pumps

Genuine GM water pumps for the 2010 GMC Sierra 1500, at wholesale prices. Factory pumps hold the original impeller design and flow rate the cooling system was calibrated around. GMT900 through 2013, K2XX from 2014 to 2018, and the T1XX from 2019 with the CarbonPro bed option.

When to replace

Coolant seepage at the weep hole or a whine that tracks engine speed. On a light duty pickup, trim, tow package and drivetrain each move part numbers within one model year.

Buying OEM, briefly

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

Avoiding the wrong part

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.