At first it sounded like a wheel was out of balance, then it started to vibrate real bad. It souned like a differential, so I replaced it, then changed tires and it is still vibrating, then checked wheel bearing and drive shaft. At 65 mph. the car still shakes real bad. Any suggestion??

Thanks,
Bill

 

Have you checked your suspension bushings? That's what it really sounds like to me.

 

No I haven't checked them. Thanks for the suggestion!

 

yeah, check the bushings, i had this problem too.