Jump to content
  • Sign Up

2020 Silverado whistling noise

Mario C
 Share

Recommended Posts

Mario C Enthusiast

Mario C

Posted
Posted

2020 Silverado. Whistling noise from front end. Had wheel bearing checked all good. Happens at around 30 miles an hour. Not brakes. Also when truck has been travelling for awhile. For what ever reason I switched to 4x4 and noise stopped. Could it be something in differential. 

Link to comment
Share on other sites
gemarsh Senior Enthusiast

gemarsh

Posted
Posted

Does the truck have the "optional louvers package"? 😆 I believe they open in 4x4. Would be a quick check to see if the louvers are fully closing. 

 

Now I'm interested. I wonder if they open in Tow/Haul mode.

 

You could also see if the whistling stops in T/H mode.

 

I cannot imagine the front diff would produce a whistling sound.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept