shaking taco

I have a 04 taco and it shakes like crazy at 55-60 mph it is lifetd 4 inches and I am running a 305 70 16 tire am my left front tire is all jacked up all wavy does anyone have any ideas of what the problem might be ie tie rod power steering whatever has there been any recalls on the steering that anyone knows of thanks for the help

 

vibration at the speed usually indicates that the wheels are out of balance. I would check that first

 

I just had it checked today they said everything is tight so they said if I let the tire preasure get low and the tires started to wear now it just got out of wack because they are messed up now so tomorow I will rotate them and see if it fixes them then I will buy new tires.. anybody heard anything about pro comp x terrains?

 

my friend has them on a jeep and i am looking in to putting them on my tacoma he loves them