I finally got the windshield in. Instructions say to mount it from the inside, but the sides weren't close to clearing the A pillars. Cutting them down wasn't an option as that would remove the window gasket area. The diagram on the instruction sheet shows it going in from the front, which solves the aforementioned problem with the A pillars, but now there is a clearance issue top to bottom. My solution was to file off most of the retaining lip on the bottom. I left just enough to grab and didn't ruin the paint on the cab! It still took a bit of massaging to get it in, but it's in.