Truck Shaking from 60-70. Replaced a ton of parts. Help Please!

Yea If you had said "this is the axle that came with the canti" that makes sense, otherwise I have the same axle as most 4.0s as well lol

 

Trying spacing out your driveshaft with a few washers and see if the vibes change to a different speed range. That could tell you its a driveshaft issue.

 

Update: Replaced my LCA's with some newer ones and my vibes are mostly gone.
Well I forgot one of my new LCA's at my parents house so I only got to replace the driver side one. But the bushings were pretty shot.
Going to replace the passenger side one and hopefully gets rid of these vibes finally.

 

My 1999 v6 trd 4x4 with the stock 31x10.5 wheels had the same problem. Finally figured it out; first one of the wheels was slightly bent, came that way from the factory. I only caught that after telling the balance guy to try really hard and tipped him $20 to figure it out, and he found the wheel was a few mm out. The second part was road force balance. No one was able to get them balanced until I had that done.

 

hmm, thanks. Maybe that's part of my issue too. Not sure if they were road force balanced or not.
Probably going to get new wheels here in the next few months. Honestly just glad its not the drive shaft