Jump to content

Recommended Posts

Posted

My 21 Silverado 1500 sounds like a someone blowing over an empty pop bottle at 70+ with a strong crosswind.  Upper passenger side windshield is where it appears to be coming from.  
 

 I thought maybe it was my new windshield.  This post has me thinking otherwise.  Anybody have a fix yet?

 

 

Posted

I have the same howling noise as well.  Only happens on strong windy days and I swear, I can literally feel the truck move a little likes it’s taking in wind when it happens.  Been waiting for a call back from my dealer for 3 weeks now with new door to Body seals.  

  • 2 weeks later...
Posted

I have a 2020 silverado, trailboss, and I have the same issue.  When driving into a crosswind, door or window whistles.  If it is a real windy day, it whistles so loud that I can barely hear the radio.  It is worse on the passenger side, but driver side will do it as well.  Dealership tried adjusting the passenger door twice, and it hasn't helped any.  

 

Does anyone have any updates/fixes to this issue?

Posted

I had maybe the same issue.  I took a video of it and sent it to the service guys. It sounded like a clarinet playing a single, really bad note.  Loud enough that it was hard to talk over.  Started with a strong head wind on the highway.  The lowest speed that it would make the noise was abt 65, but more often than not closer to 80.  One of the techs said that he know someone that had seen it before.  They found it.  It was the passenger side weather-strip that cause it.  They ordered new and replaced it.  We had 30 mph north wind they day they replaced it.  The tech could not reproduce the issue after replacing the weather-stripping.

Posted

I had maybe the same issue.  I took a video of it and sent it to the service guys. It sounded like a clarinet playing a single, really bad note.  Loud enough that it was hard to talk over.  Started with a strong head wind on the highway.  The lowest speed that it would make the noise was abt 65, but more often than not closer to 80.  One of the techs said that he know someone that had seen it before.  They found it.  It was the passenger side weather-strip that cause it.  They ordered new and replaced it.  We had 30 mph north wind they day they replaced it.  The tech could not reproduce the issue after replacing the weather-stripping.

  • 1 month later...
Posted

I hadn't heard it again after that one time. Still hadn't brought it to the dealership.  Truck is 4 months old and only 2300 miles including a 1000 mile trip to buy it. I will update once I have the energy to bring it in. 

  • 4 months later...
Posted
On 4/20/2021 at 11:51 AM, texasooner said:

I had maybe the same issue.  I took a video of it and sent it to the service guys. It sounded like a clarinet playing a single, really bad note.  Loud enough that it was hard to talk over.  Started with a strong head wind on the highway.  The lowest speed that it would make the noise was abt 65, but more often than not closer to 80.  One of the techs said that he know someone that had seen it before.  They found it.  It was the passenger side weather-strip that cause it.  They ordered new and replaced it.  We had 30 mph north wind they day they replaced it.  The tech could not reproduce the issue after replacing the weather-stripping.

 

Posted
On 4/20/2021 at 11:37 AM, texasooner said:

I had maybe the same issue.  I took a video of it and sent it to the service guys. It sounded like a clarinet playing a single, really bad note.  Loud enough that it was hard to talk over.  Started with a strong head wind on the highway.  The lowest speed that it would make the noise was abt 65, but more often than not closer to 80.  One of the techs said that he know someone that had seen it before.  They found it.  It was the passenger side weather-strip that cause it.  They ordered new and replaced it.  We had 30 mph north wind they day they replaced it.  The tech could not reproduce the issue after replacing the weather-stripping.

was it the weather strip around the door or window?

Posted

I just got back from a 500 mile trip out of town and experienced the same howling on the driver's side of my 2021 AT4.  Anyone know which weather stripping the dealers are changing out to alleviate this?

 

Thanks

  • 4 months later...
Posted (edited)

Been having this same loud whistling issue at highway speeds with my 2021 6.2 liter AT4. However I seem to notice that when I hear this whistle as soon as I crack my window the whistling stops. Any ideas?

Edited by jrollie
  • 1 month later...
Posted

Similar problem (2020 1500 RST), passenger side approximately below air vent in dash or adjacent spot on door.  Starts at about 45 mph.  Mine is more like a rattle/vibration that increases with speed.  Some crosswinds will nearly make it go away for a bit.  

Posted
On 3/16/2021 at 2:28 PM, Philbert said:

Thanks for the update. Was it a rattle noise or a loud howling? I have an AT4 6.2 with 1500 miles on it and for the first time over the weekend heard this very loud howling noise that came and went when I was driving about 75 mph in strong crosswind.  So loud my wife and I went WTF. 

I have a very loud howling on mine as well, but sounds like its coming near my left ear.  Was your sounds that high up on the door frame?  Mine is at 70 plus and cross winds as well. Just want to get this fixed asap. Any additional help is greatly appreciated.

Posted
On 4/19/2022 at 7:01 PM, BabyDmax74 said:

Similar problem (2020 1500 RST), passenger side approximately below air vent in dash or adjacent spot on door.  Starts at about 45 mph.  Mine is more like a rattle/vibration that increases with speed.  Some crosswinds will nearly make it go away for a bit.  

Same issue here. Did you ever find a solution? It’s driving me nuts!

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • You have to have the last word. 
    • I am sure that was quite the pass experience and not a great place to experience during the winter when the conditions are not good. I've seen video of that pass and also more detailed information and pictures about the wrecks at that one hair pin turn where tractor trailers have flown right off the cliff and I am sure from all the warning signs that you know the exact curve that was !. After all there is a reason why a song was made about Wolf Creek Pass !. By the way and I didn't realize this either when I bought my truck as its nothing I even thought of that would be programmed into the cruise control and this occurs in either the basic or the more advanced cruise that controls your distance behind a vehicle and that is the brakes going down a hill are being applied as soon as the vehicle goes a certain speed over the set cruise speed. While it certainly does force downshifts in the transmission as you found out with cruise on while going down hill, its also dragging the brakes as needed to keep the speed controlled to what the cruise was set to. For me, I find that unsettling simply because I have no concept then as to how MUCH brake input is being used a and just how hot are those brakes getting and the wear factor as well. I can see that system getting a person into trouble on long mountain grades while pulling a trailer as it would not only be standing on the brakes of the pickup without any driver input, it would also be automatically applying the trailer brakes and it could cause a run away unit by overheating the brakes. Its one thing on a shorter hill and if the driver allows it to do its thing but on a long mountain grade is where things could get so out of hand. As someone a while back on this forum said, they had someone following them at night I believe on a down grade and had the cruise set and the person behind them could see the brake lights being energized all the way down the hill. I figured when I saw your comment that you didn't know and would have no way of knowing that your truck was applying the brakes and that you would and rightfully so assume you only used the brakes when you pressed on the pedal to slow down more than the cruise set speed for the slower sharp curves. So its good knowledge to know this about the newer GM trucks, certainly when doing any descending on long mountain grades. In the future try kicking off the cruise and use the the manual mode on a pass to see what that is like as I know myself when I first experienced it I thought no way can this engine be holding me back this well and tried the same hill in manual mode and sure enough the engine was revving way up and still could not hold the trucks speed down like it could in cruise mode.    Fuel mileage, that is where a really low sleek type of car can do better at higher speeds, certainly it starts sucking fuel too but a tall pickup is pushing massive amounts of air and also allowing a lot more air under it and the tow mirrors as in elephant ears pushing through the wind  as well. Driving like grandpa is about as good as one can do when driving one of these if trying to get the best fuel economy they can. I bet these trucks would get the best mileage they can if driven on a freeway in Florida if not busy traffic at a sedate speed and that sea level elevation without hills, vastly different then Colorado !. 
    • It’s over for almost 24 hours. Are you playing Eddie Haskell? 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...