2011 GMC Sierra 1500 Cabin Air Filters

Genuine GM cabin air filters for the 2011 GMC Sierra 1500, at wholesale prices. Cabin filters are sized to the HVAC housing, and several GM vehicles take two filters rather than one. GMT900 through 2013, K2XX from 2014 to 2018, and the T1XX from 2019 with the CarbonPro bed option.

How you know

Weak airflow from the vents or a musty smell when the fan runs. On a light duty pickup, box length and cab style drive more part number splits here than the engine does.

Buying OEM, briefly

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

Confirming fitment

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.