Three problems related to suspension have been reported for the 1997 Chevrolet Astro. The most recently reported issues are listed below.
While driving at 68mph and with no warning vehicle started to vibrate, causing it to rollover. Dealer notified.
They're having trouble keeping the truck under control. When stepping on the brake pedal the truck tends to swerve. Also if taking hands off of the steering wheel for a second the truck will swerve from side to side.
When driving 50mph or above the vehicle vibrates as if the tires are not balanced,cause unknown. Dealer cannot idenitfy the problem. . Et.