Three problems related to vehicle shudder have been reported for the 2014 Chevrolet Silverado. The most recently reported issues are listed below.
Vehicle vibrates at 72-80 mph. Have taken it to the dealer 4 times with no positive results. They rf balanced all tires twice, replaced one tire, and on the last visit drove it 95 miles and did nothing. Currently dealing with gm customer care rep and dealership. If they cannot find a fix, I will request they buy the vehicle back.
The vehicle is shaking on the highway at normal highway speeds. It makes for poor control of the vehicle. It is a brand new Chevrolet Silverado high country. It has been serviced 3 times and the drivetrain has been balanced, the tires replaced, forced balanced the wheels, replaced the tires and still the problem persists. It causes lane wander and does not feel safe at normal speed.
The contact owns a 2014 Chevrolet Silverado. While driving various speeds, the vehicle began to vibrate violently. In addition, the accelerator pedal was depressed and the vehicle continued to vibrate. The failure recurred on numerous occasions. The vehicle was taken to a dealer who was unable to diagnose or repair the vehicle. The manufacturer was notified of the failure. The failure mileage was 100.