2010 Tundra TRD Offroad Vibrations

Good day all,

I have a very bizarre problem happening with my tundra.

When doing highway speeds (90+ km/h [56 mph]) and downshifting it has a quick vibration felt for around half a second while it shifts gears.

It also has a vibration when giving slight throttle around the 20mph mark and the 40 mph mark, almost like a shuddering.

I should also note that the 4WD doesn't go in and out smoothly as my truck sat a nice while while it was having work done on it. Could it just be from the 4WD being partially engaged?

Any insight would be appreciated.

 

Anyone have any ideas? It's leaning more towards the u joints as the vibrations start from towards the rear of cab and resonate through the center console

 

Sounds like u joints to me.

 

Thank you, I'm gonna have the shop I use have a look at them. Or I might try and check em myself