2002 Toyota Tundra - Vibration

I have a 2002 Toyota Tundra V6 that has a vibration and is annoying the absolute hell out of me. I have done anything and everything possible that I can think of. I have been to 2 shade tree mechanics, Beaman Toyota, and a mechanic shop. No one has helped me but rape my butt over this and still have the issue. Lol.

I have done the following:

Replaced the drive shaft including u joints, carrier bearing, etc.

New wheels and tires

Road force balance

100,000 mile Tuneup

Breaks front and back

I have put so much money in this and still can't figure it out. Can you help me and give me some opinion?

Had weights put in the bed of the truck to make sure it wasn't the shocks.


**Keep in mind, I had this issue BEFORE the new tires and wheels. People seem to forget this part that I talk to. Everyone keeps gearing it towards the tires.

Any other ideas?

 

Starts at 30 to 35 mph and then again at 45 mph and up.

 

I voted for N/A