why the steering wheel can vibrate over 70 miles per hour
on 2000 Toyota 4Runner

the internal side of front tires looks with overuse and sound desaligned

Tire balance , alignment and wear on suspension parts are all possible causes.
1 more answer , 2 more comments
The Cheetah is the fastest animal and can run up to 70 mph; no other animal comes close to its speed. ligthdeal
Not true, while watching tv, saw a man run one down and hog-tie it! This one didn't even have his Mountain Dew either, just ran it down and tied it up! WOW.
Go on Bruce!...........nevermind.............