96 grand am gt window motor

I have to change the motor for my power window. It is a two door gt with power locks. what is the easyest way to take off the door panel and how hard is it to chang the motor.

http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/0e/5f/2a/0900823d800e5f2a.jsp

http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/0e/5f/b6/0900823d800e5fb6.jsp

here hope this helps ya

-K.C.