An update on my project. I know this thread is old, but I just thought an update on my truck wouldn't be a bad thing for anyone considering a roller paint job. I painted my truck just over 4 years ago. Still looks sharp. Here is a picture that was taken just before Halloween

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Granted, I have to keep it waxed, but the truck still looks sharp.

Here is a video of how I applied the paint. You can actually see the paint flatten out.