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Hands-Free Calling

GMC Sierra / GMC Sierra Owners Manuals / OnStar / OnStar Services / Connections / Hands-Free Calling

1. Push “OnStar ready.” 2. Say “Dial.” System responds: . System responds:

“OnStar ready.” 2. Say “Dial.” System responds:

“Please say the name or number to call.” 3. Say the entire number without pausing, including a “1” and the area code. System responds:

“OK calling.”

See also:

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