Drivetrain vibration only over 63 MPH

Hello. I have a vibration that comes and goes only over 63 MPH. In my 03 4x4 tacoma . I Put in New u joints and carrier bearing ( still there ) new custom one piece


driveshaft maid (, still did it ) then a TOM WOODS one piece ( still vibrating )then a new stock shaft from toyota and it still doing it. If anyone has some advice to my problem it would be greatly appreciated. Thank you..

 

My guess after all that is it's not the driveshaft, but something else. Awesome 1st gen by the way. Don't give up on it

 

Thanks man.. I've changed everything else along the way. Can't figure it out yet.

 

I had a Chevy S10 years ago that I couldn't pin point a vibration on. I found a driveline/suspension shop that had a vibration analyzer (it was like a dyno with vibration sensors they put on the truck). It works well. Try and find something locally like that

 

from all of the "vibration" posts I have followed a few of the overlooked items is/are the bushings that the front drive axles ride on and the bushing in the tail-shaft housing on the transmission.

 

I had vibrations from 25-35 and 70-75mph. I balanced and rotated my tires and the vibrations are gone!

Check to see if your front tires are "cupped".

 

Where did you get that awesome camper shell?!

 

id like to know also...i like that one way better than my fibreglass one

 

The cap is made by catamount in Vermont. Contractors cap and I made the rack on Top and did the diamond plate myself.

 

Have you tried a different set of wheels and tires? Have you measured your driveline angles?

 

Could be a tire balance problem like said above,I had bad wheel bearings cause this problem before on a vehicle I had before.When did this problem start OP?

 

Are the wheels universal, you might need some hubcentric rings to center the wheels

 

Do you still have the factory wheels? Try swapping them out.