Sorry guys, its NOT the DS...

OK, back from the dead!! Did an alignment and was right on and everything was straight. My axles are not bent and now we know..
I put the rear axle on jacks and ran it up to 60-70 mph, I continue to get a vibration.

I used 1 ¼ inches of washers to lower my TC a bit and that help with the vibration from 25-35 and driveshaft angles. 25-35 vibrations are GONE..

I took off the drive shaft and ran it in 2WD without it and found out at 60-70mph I hear a vibration in the TC. SO I know it’s not the Drive Shaft!!!

Im leaning towards a bad output bearing?