2000 Blazer 4D power window question...

[Yo'Mama]

I have a dead driver side power window motor. It looks like this:
http://www.geocities.com/mschulte59/elecmotor.jpg

I need to know how to remove the motor from the door. From the pic you can see the three mounting holes. The current stock installation has 3 deep rivets attaching it to the door plate. Do I simply drill out the 3 rivets? (assuming that's how and where you remove it) Anything else I should be warned about?

Thanks!