@marbury Thanks, and thanks for following along!
Small updates this week. Cleaned and primed the chair rails and blacked out the rear windows and last set of side windows. To black out the windows I used this 3M vinyl (https://www.amazon.com/gp/product/B007P6R78A/
). I admit, it's not the cheapest but it's really forgiving and easy to apply. The back portion of the bus will be walled off, and store my solar setup / be the "garage/trunk". Now that the windows are blacked out, I'll caulk them up and insulate. I with blacking them out versus replacing them with sheet metal because I really want to keep the original look of the bus. From the outside it looks completely original even though these windows are 100% blacked out.
Anyone have any ideas for where I could purchase an original OEM floor liner / mat for my rig? I'm thinking with everything else re-done, it would be nice to have a fresh new floor in the front as well. 2005 E450 Super Duty.