The Generation Vibe Forum has the answer you are looking for (The same question I was looking for too). Here is the website that I found your answer http://forums.genvibe.com/zerothread?id=785. The discussion talks about removing the panels to replace the speakers. Hope this helps.
you pull it
Using a screwdriver remove all the screws in the door panel, remove all of the clips, and pull the panel away gently. Remove any wiring connectors, and pull the panel off the door frame.
power door or manual
The ECM is located on the driver's side, under the hood on a 2003 Pontiac Montana. It is on the driver's inner fender.
how do you remove the door panel for a 2003 mitisbushi montero
there is screws around the door panel and the right under the handle there is 2 of them then your door is off hope this helps you :)
Remove the front driver side tire. There is a panel that comes off to expose the battery.
Check this website. It only goes to 2003 but the difference should be small.
how do you remove the back seat in the 2003 poniac grand am
under the instrument panel on the driver's side
To replace the driver's side mirror on the 2003 GMC Envoy, first remove the interior door panel. Then, remove the mirror connection cover inside the panel as well. Unscrew the screws holding the mirror to the door. Remove the wiring and replace the mirror with a new mirror. Replace the screws and place the door panel back onto the door.
To remove the door panel on a 2003 Toyota 4 Runner, locate the screws holding the panel to the door. Unscrew these and lift the panel up and away from the door.