Product Review

The Air Door Actuator controls the flow of air in your vehicle's AC system. This part commonly fails on Chevrolet, Chevy, GMC, Cadillac, or Hummer models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Chevy Silverado, Chevy Tahoe, GMC, Cadillac, or Hummer. Sometimes called the air heater blend door, this part is an essential part of your Chevy's air conditioner system.

Fits the following GM models:

• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Chevy Silverado 1500 and 2500 HD
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Chevy Tahoe
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Chevy Avalanche
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 GMC Sierra 1500 and 2500 HD
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 GMC Yukon, Yukon XL
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Cadillac Escalade
• 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Hummer H2

03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13 model years

Replaces part# 15-73952, 52495593, 89018374, 604-112, 604112

This is not a genuine GM part, the terms Chevrolet, Chevy, GMC, Cadillac, Hummer and their associated models is used only to identify which vehicles this part fits.