Water leak passenger side

[Carol Hopper]

Hi All:

 

First post here I have a 2017 Silverado LT CC Z71 4x4. Had it for 3 months as of today. I just noticed yesterday that the carpet on the sill at the front and rear passenger doors is damp wet. I washed it a week ago and it's been in the garage or driving on dry pavement ever since. No snow or rain in the last week here.

 

I looked up some YouTube videos and the possible sources could be: the antenna, firewall and cabin pressure relief vents. Any suggestions for me before I call the dealer?

 

Thanks!

[muddkatt]

Just carry it to the dealer, that is what the warranty is for.

[ct_corey]

curious about this as well. Went to wash my weather techs and noticed the driver side floor was a damp.

[JimCost2014]

Hi All:

 

First post here I have a 2017 Silverado LT CC Z71 4x4. Had it for 3 months as of today. I just noticed yesterday that the carpet on the sill at the front and rear passenger doors is damp wet. I washed it a week ago and it's been in the garage or driving on dry pavement ever since. No snow or rain in the last week here.

 

I looked up some YouTube videos and the possible sources could be: the antenna, firewall and cabin pressure relief vents. Any suggestions for me before I call the dealer?

 

Thanks!

 

I would check, or have checked the OnStar antennae or the 3rd brake light. both are common places to have leaks. do you have a sunroof?