Hi Caddywhizkid, I submitted a post under "Past Cadillac Vehicle Discussion" about vehicle vibration at 62-75 mph. Any thoughts?? :deadhorse. I'm at my wits end.Thanks for you're time.......

Its normal for a lot of cars to vibrate at these speeds, a little at least... Out of balance tires, untrue brake discs, or broken caliper or brake hose can exagerate this greatly... Thats all I know...

Like I mentioned to your other post. Find someone in your area that can still spin balance wheels "on the car". This ought to disclose the problem in a matter of minutes.