Noise in cab PLEASE HELP

[JVFsilverado]

Please help, I have a 2016 Silverado 4x4 5.3, 6 speed at, work truck version. 1300 miles, I am attaching a link to the video I made of the noise I hear in the cab. This noise only happens after completely warmed up, inside the cab, windows up, the noise will go away if I drive around town for 30 minutes but comes back if I get on the hwy for a little bit then exit, this is heard while in drive or reverse and idling. Truck has been at the dealer for 3 days. ITS NOT THE DI, lol. I hope someone can help figure this out, thank you!

 

https://youtu.be/2DDuA_Xwdco

[14silverado4.3]

_{It is a homing beacon, good Lord that would be annoying}

[JVFsilverado]

_{It is a homing beacon, good Lord that would be annoying}

Yeah my buddy said it sounds like a ufo. There were two exact same trucks two weeks ago when I bought it, of course I picked this one!

[GMCustomerService]

Please help, I have a 2016 Silverado 4x4 5.3, 6 speed at, work truck version. 1300 miles, I am attaching a link to the video I made of the noise I hear in the cab. This noise only happens after completely warmed up, inside the cab, windows up, the noise will go away if I drive around town for 30 minutes but comes back if I get on the hwy for a little bit then exit, this is heard while in drive or reverse and idling. Truck has been at the dealer for 3 days. ITS NOT THE DI, lol. I hope someone can help figure this out, thank you!

 

https://youtu.be/2DDuA_Xwdco

Hey JVFsilverado,

I'm sorry to hear that you're experiencing a noise in your new Silverado. I see you are looking for some answers through the forum, but if you would like for me to contact a dealer on your behalf please send me a private message including your VIN, contact information, and your preferred dealer. Have a great day.

Best,

Anthony Z.

GM Customer Care

[JVFsilverado]

 

Hey JVFsilverado,

 

I'm sorry to hear that you're experiencing a noise in your new Silverado. I see you are looking for some answers through the forum, but if you would like for me to contact a dealer on your behalf please send me a private message including your VIN, contact information, and your preferred dealer. Have a great day.

 

Best,

 

Anthony Z.

GM Customer Care

Anthony,

 

You guys have been involved already and still no exact answer on what this noise is coming from!

[GMCustomerService]

Anthony,

 

You guys have been involved already and still no exact answer on what this noise is coming from!

Hi JVFsilverado,

 

I regret to hear that your concern has not been taken care of. I would like to take a look at your case so that I may have a better understanding of your situation. If you would like to provide the information I previously requested: your VIN, contact information, and your preferred dealer in a private message, I would be happy to help!

 

Kindly,

 

Anthony Z.

GM Customer Care