Shakes or Wobbles problem
1984 Chevy Suburban V8 Two Wheel Drive Automatic 105000 miles
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I have a vibration from the rear of the vehicle at highway speeds above 55 mph....Tires are balanced and been checked, there is no rearend whine that you can hear. The vibration is definitely worse when coasting or de-celarating, almost goes completely away when you are on the gas. My thinking is U-joints but I am not sure. Any ideas?