When you have a noise - and over the course of many weeks you replace all fluids, uni joints, check everything, post a billion things, ask a million questions, spend hours on your back under the truck, cut, scrape, bruise and nearly break your hands, get so much dirt in your eyes everything now has a brown tinge because symptomaticly it's has to be a drivetrain issue....
And then last night the noise persists and eliminates drive train...
Fml....