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Thread: Onstar

  1. #1

    Default Onstar

    Does anyone know where to locate and how to disable/disconnect the onstar module in a 2011 Sierra?

  2. #2
    Jr. Engineer Jaele's Avatar
    Join Date
    Nov 2011
    Fairfield CA


    pretty sure its the small box located behind the glove box. as in how to disable it i guess pull all the plugs and hope it doesnt break anything else lol. But I would wait for someone else with more info to respond =p

    May I ask why you want to disable it? You dont wear a foil hat do you? You should also introduce your self to the forums.
    2011 Silverado 1500 Z71 4x4 Crew Cab
    LED Dome light
    LED Floor lights
    RC Leveling kit
    Tow Mirrors Custom LED running/signal lights
    BakFlip G2 Tonneau Cover

  3. #3


    Here's a post for 99-06's:

    Your unit likely won't be identical but it's probably located in or near the same place since GM deliberately buries these units in hard-to-reach and/or inobvious places so that thieves can't easily disconnect them. All of our trucks have a cavity around the passenger-side airbag and it makes for a good location for GM...

    Last edited by SurrealOne; 04-22-2012 at 03:56 PM.

  4. #4


    I disconnected my OnStar on my G6 not my truck yet, all I didwas follow a video on you tube. It worked for me after I found the correctvideo. Here is a link you can check out. If you don’t trust it, then you don’tand don’t do it. It did work for me. There are a lot of people that disagreewith doing his way (by using a video online). Up to you. .

    Tim Walters (Curky)

    Wrangler AT/S 265/70R17 - Trail-FX window vents - Husky fitted splash guards - Silver Star zXe - Leveling kit -

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