Costco Onstar Deals

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Yep. I recently let my 1 month free onstar expire on my ‘21 Yukon. Just got my promo code from Costco (35% off) and am considering adding it back. One thing I can’t tell is how long the discount lasts (1 month, 1 year?)
 

GMCya

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Jan 12, 2021
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I just called and had it applied. The adviser told me it was a permanent discount, so no expiration date
 

yukontruckman

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Don't have Costco at this time so how does this work for me? Get new membership, receive promo code, call Onstar and have them apply it to my existing subscription?
 

Fireman591

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You don't need any discount code or membership to Costco. Just tell the Onstar rep what you are willing to pay and 9 times out of 10 they can make it work. On our 2021 Tahoe and my son's 2017 Cruze we have the remote access plan for $8.99 a month and unlimited data for $15.00 a month. These renew every month and will not change unless I cancel them. :)
 

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