Steering Wheel Vibrate problems of the 2005 Toyota 4Runner

2005 Toyota 4runners have a very frequently reported vibration issue. This issue is reported all over the web and acknowledged by dealers nationwide. From my understanding, 2004 to 2007 4runners are all impacted. Customer spend 1000s of dollars replacing tires, balancing wheels, replacing steering wheels, etc and the car still vibrates and is suspect to be unsafe. This is a well known issue and Toyota claims that this is the design of the call. Steering wheel can shake badly. I have had my 4runner in many times for this issue to multiple dealers. All say it is a problem, but all 4runners of same vintage have same issue, so nothing that Toyota will do about it.