Thanks!
My buddy did much of the work. After clay bar, he started with a 2500 grit, then 4000. Menzerna 105 was also used, but I think it was for rougher spots. He used two polishers, one is a Rupe and the other had a Griotts Garage brand on it.
Paint condition was not bad. I bought the truck on Dec 1 last year and I told the dealer not to prep and not to touch it. It paid and the paint was in a decent shape. Some light scratches, but absent of holograms. Since I had a 600-mile drive home, I took the time to create a bra made of blue painter's tape (photo below) and I'm glad I did. The same buddy installed the clear bra about two weeks after the truck got home, so there was no stone chips. Between then and last week, the truck was driven in Ohio winter. Surface was somewhat rough with contaminants, was grime-laden, salt/water spotted (I rinsed the truck at the end of the day when driven and when weather allowed), but under all those, it was still in a decent shape.
The massive panels were what took so long to cover. I suggested skipping the roof panel between the rails to save time, but he wouldn't have any of it. So, it got a quick buff (not even clay bar since it didn't have contaminants), a wipe of alcohol, and 22PLE.