Don t need to know how to get the stupid inner panel it s the outer panel that is a challenge.
Chevy express side door panel removal.
Remove door trim panel from retainers start at rear bottom corner and pry outward.
Pry door handle plug by using small flat bladed tool.
Kd does make a tool that will properly pry the door panel away from reainers.
The upper driver s side rear panel that needs to be removed begins about mid way up the side of the cabin and extends to the roof.
It probably matters to them only to the extent that they can sell something.
First pop off the window crank if it has one.
Next behind the door handle you will see a square looking cover it will just pop off and there are two screws under it take those out and remove the.
Service manual should explain how to remove the outer one but factory service manuals aren t know to be the most detailed with instruction.