SKP HVAC Blend Door Actuator P/N:SK604005
Keep your cabin climate comfortable and under control with the SKP HVAC Blend Door Actuator SK604106 — a direct-fit replacement that precisely regulates air temperature by opening and closing the blend door within your vehicle's HVAC system. It fits many vehicles, among them the 1999-2013 Chevrolet Silverado 1500 and 2000-2013 GMC Sierra 1500 (see the Buyer's Guide tab for the full list).
What it does: Drives the blend door to accurately mix heated and cooled air for the temperature you select.
Applications use this actuator in various positions — MAIN, AUXILIARY, RIGHT MAIN, UPPER MAIN, LOWER MAIN or LEFT MAIN — so confirm the position your vehicle needs from the Buyer's Guide before ordering. If a failed actuator is the cause of clicking sounds or inconsistent temperature, this SKP unit replaces it.
What does a blend door actuator do?
It's a small motor that opens and closes the blend door in the HVAC system, mixing heated and cooled air to deliver the temperature you select on the climate controls.
Will this work as a 1999-2013 Chevy Silverado 1500 blend door actuator?
Yes, SK604106 is a direct-fit replacement for the 1999-2013 Chevrolet Silverado 1500, among many other GM applications. Check the Buyer's Guide tab to confirm your exact year and blend door position.
What are signs this actuator may need replacing?
Common signs include clicking or knocking sounds behind the dash, temperature that won't change, or air staying too hot or too cold. Diagnose the cause before replacing, as other parts can cause similar symptoms.
Which position does this actuator cover?
This actuator is used in MAIN, AUXILIARY, RIGHT MAIN, UPPER MAIN, LOWER MAIN, or LEFT MAIN positions depending on the vehicle. Verify the correct position for your vehicle in the Buyer's Guide tab.
Does this fit vehicles beyond Chevrolet?
Yes. It also fits many Buick, Cadillac, GMC, Hummer, Oldsmobile and Pontiac models. See the Buyer's Guide tab for the full list.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.