2014 Silverado Harmonic Vibration
August 29th, 2014, 12:41 PM
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2014 Silverado Harmonic Vibration
I took delivery this past Tuesday of a New Silverado Z-71, 4 wheel drive, crew cab. Shortly after driving it I began to notice a rhythmic- harmonic vibration. It seem to be a 1 second vibration, then 1 second of no vibration, then 1 second of vibration and so on. Seems to be worse between 60-70 MPH. I have contacted my friend at the dealership where i purchased to see if there is a bulletin or anything from GM about this issue.
Anyone else had this issue or any ideas? Truck has about 560 miles on it.
Anyone else had this issue or any ideas? Truck has about 560 miles on it.
August 30th, 2014, 8:36 AM
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August 31st, 2014, 1:14 PM
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I took delivery this past Tuesday of a New Silverado Z-71, 4 wheel drive, crew cab. Shortly after driving it I began to notice a rhythmic- harmonic vibration. It seem to be a 1 second vibration, then 1 second of no vibration, then 1 second of vibration and so on. Seems to be worse between 60-70 MPH. I have contacted my friend at the dealership where i purchased to see if there is a bulletin or anything from GM about this issue.
Anyone else had this issue or any ideas? Truck has about 560 miles on it.
Anyone else had this issue or any ideas? Truck has about 560 miles on it.
Congrats on your new Silverado! We're sorry you're having concerns with a harmonic vibration. Will you be taking your vehicle into the dealership? We'd be glad to discuss this further with you. If you'd like our assistance, please send a PM here on the site.
Regards,
Andraya
GM Customer Care
February 11th, 2018, 10:12 AM
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Hello Rollcenter,
Congrats on your new Silverado! We're sorry you're having concerns with a harmonic vibration. Will you be taking your vehicle into the dealership? We'd be glad to discuss this further with you. If you'd like our assistance, please send a PM here on the site.
Regards,
Andraya
GM Customer Care
Congrats on your new Silverado! We're sorry you're having concerns with a harmonic vibration. Will you be taking your vehicle into the dealership? We'd be glad to discuss this further with you. If you'd like our assistance, please send a PM here on the site.
Regards,
Andraya
GM Customer Care
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February 12th, 2018, 8:58 AM
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My truck now has about 50,000 miles, still shakes like the first day I drove it. Dealer put in new driveline, didn't do anything for it. Guy in service dept at the Dealer told me they know there is an issue but have no fix for it.
This was my first Chevrolet Truck I've owned and it will be my last.
This was my first Chevrolet Truck I've owned and it will be my last.
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