Roof Leaking

[TX2MI2014]

Driving home today from the office I noticed a drop of water fall from the roof where the sun visor arm extends from the headliner. Two more drops fell after than and the headliner material was wet about .5" around the plastic arm cover.

 

I'm guessing it must be the seals around the roof mounted antenna. Still under warranty so I'll be taking it in soon.

 

Anyone else have this problem?

[philbun]

Mine had same issue XM antenna leaking

[Silverado-Hareek]

There's already a long thread on this issue regarding a leaking OnStar/XM antenna. You can use the "search" function to find it and read more.

[GMCustomerService]

Hey TX2MI2014 and philbun,

 

We regret hearing that you're XM antenna is leaking in both of your Sierras. Please feel free to send a PM if you'd like for us to look into this further on your behalf. We're always happy to assist any way we can.

 

Sincerely,

 

Eddie A.

GM Customer Care

[Melan8r]

I have the same issue, need to get to the dealer next week.

[Front Runner]

Very common issue. Have the dealer take care of it and you'll be good to go.

[Lorna Therrien]

Yes. Happened to me today. Will follow up with dealer.

[Bowtie619]

Yes. Happened to me today. Will follow up with dealer.

First rain for me today since I bought my truck and I had the same drip. Can anyone who took into dealer let me know what they did? I'm assuming I can just put some sealant on it but I haven't pulled it off yet. Just curious if they did anything different for a fix. I have no warranty which is why I ask...