the first thing to check is the idler arm. passenger side bolted to the inside of the frame. then go through the suspension tie rod ends, ball joints.
sounds like warped or worn rotors to me
If it was big enough, yes
The truck needs a tune up.
harmel shake
it will shake uncontrolabley
If the rotors are warped it can cause a shake when you hit the brakes.
The mass of air displaced by the truck creates a vortex which pulls other objects towards it.
Unbalanced front wheel.
To freeway to freeway to have to do what you do.
This happens mostly when it runs out of fuel.
Most probably due to worn rotors/pads.
You should get around a large truck and stay in front of it if possible because it blocks your vision. Driving right beside a large truck puts you in it's drivers blind spot.