This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don't know which actuator position you need to replace, consult a qualified service technician. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick LeSabre: 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Park Avenue: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Rainier: 2004, 2005, 2006, 2007] - [Buick Riviera: 1995, 1996, 1997, 1998, 1999] - [Cadillac Escalade ESV: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Cadillac Escalade: 2003, 2004, 2005, 2006] - [Cadillac Seville: 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [Chevrolet Sonora: 2003, 2004, 2005, 2006] - [Chevrolet Suburban 1500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Chevrolet Suburban 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Suburban: 2014] - [Chevrolet Tahoe: 2003, 2004, 2005, 2006] - [Chevrolet Trailblazer EXT: 2002, 2003, 2004, 2005, 2006] - [Chevrolet Trailblazer: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [GMC Envoy XL: 2002, 2003, 2004, 2005, 2006] - [GMC Envoy XUV: 2004, 2005] - [GMC Envoy: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [GMC Yukon XL 1500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [GMC Yukon XL 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [GMC Yukon: 2003, 2004, 2005, 2006] - [Isuzu Ascender: 2003, 2004, 2005, 2006, 2007, 2008] - [Oldsmobile Aurora: 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003] - [Oldsmobile Bravada: 2002, 2003, 2004] - [Pontiac Bonneville: 2000, 2001, 2002, 2003, 2004, 2005] - [Saab 9-7x: 2005, 2006, 2007, 2008, 2009]