What is this?

Reply Subscribe

Thread Tools

Search this Thread

Mar 2, 2017 | 9:57 PM

mountainmanjoe

Thread Starter

Super Moderator

Joined: Feb 2017

Posts: 6,207

Likes: 689

What is this?

Does anybody know what this port is? It's on the ceiling, directly above the driver's seat. (There isn't one above the passenger)

Dec 7, 2019 | 2:38 PM

mountainmanjoe

Thread Starter

Super Moderator

Joined: Feb 2017

Posts: 6,207

Likes: 689

It's a microphone

Dec 7, 2019 | 3:28 PM

pomerlo

CF Junior Member

Joined: Sep 2019

Posts: 88

Likes: 24

From: Quebec, Canada

Yep seems to be the Onstar or bluetooth microphone ?

Dec 7, 2019 | 4:33 PM

mountainmanjoe

Thread Starter

Super Moderator

Joined: Feb 2017

Posts: 6,207

Likes: 689

Yes it's used for Onstar, hands free calling (if equipped), etc. Bluetooth not required and I don't think was even available in 2013.

Dec 17, 2019 | 12:46 AM

dberladyn

CF Pro Member

Joined: Jan 2015

Posts: 898

Likes: 11

From: West Coast

I am not sure if you can still buy this, but you can find them on Ebay sometimes.

costartech.com - Home

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

BlueTooth without OnStar subscription?

rlj

Silverado, Sierra & Fullsize Pick-ups

Jun 25, 2018 8:12 AM

What is this thing above the drivers seat?

Tyler Jackson

Express, Savana & G-Series Vans

Sep 4, 2017 9:16 AM

OnStar and Blue tooth

sfcjones

Tahoe & Suburban

Mar 28, 2012 9:33 AM

cell phone question

ebellanca75

Tahoe & Suburban

Dec 5, 2010 8:55 PM

Extra OnStar mic for Bluetooth?

camtah

Silverado, Sierra & Fullsize Pick-ups

Aug 20, 2008 8:30 PM

Reply Share

First
Prev
1 / 1
Next
Last