Not sure what you mean about replace black plastic with aluminum and trim...... Sure wish you'd taken video or more pics of the install so I could see what's ahead of me some day.Yes. You have to remove the front yellow quarter panel on both sides and the glove box. That is where you have to drill a hole in the frame to mount the bracket that has the door latch pin on it. They are very rigid. The front yellow quarter panels don't come off too bad. There rear quarter panels come off and are replaced with aluminum ones and you have to make the black plastic fit again with the aluminum pieces.. That is the worst part about the job... I bet I had the drivers door off and on about 50 times without exagerating...
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