Alright so I just drove around for a good while and did all sorts of tests. What I found out was..
While going 30 it was about the worst
While maintaining 40 it seemed to vibrate more rapidly in 5th
Under normal acceleration it was very mild
under about 30% throttle is when it started to happen
*Going uphill was almost impossible without downshifting
1st didn't seem to do it
https://www.youtube.com/watch?v=XHCy...ature=youtu.be
Checked the t-case and it spun smooth no sounds coming from it.
Also checked the transmission output shaft and it was ok.
Going to get a new out axle for the drivers side, if it still does it I will get the pass side as well. If neither of those fix it I will be looking deeper into the trans.
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