Recently bought 97 lhs super cheap due to it has a major vibration only durion acceleration up to 65 mph after that its fine. No issues while driving in town and turning either direction doesn't appear to affect it either way. Other than that it runs and drives good
More than likely the front axles are bad and need to be replaced. They will still last a little while. Sometimes they will start to make popping noises when making u-turns when they get really close to failing.
You might also have the tires rotated and balanced.