Hi can I buy a 2010 , 2011, or 2012 Mazda 6 GS/GX/GL doors and install in my 2009 Mazda 6 GT?

 

As long as the body shape is the same. Sedan to sedan, or hatch to hatch, or wagon to wagon.

Front doors may be the same thru the different shapes, not 100% sure. Make sure you use the wiring loom & door internals from your old door on the replacement door.

 

Thank you for your response. We purchased some 2009, 2012 doors.