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Standard on most Sierra 1500 light-duty pickup truck models is a 3-month trial subscription to the OnStar® Guidance Plan. The plan includes:

  • Automatic Crash Response
  • Turn-by-Turn Navigation
  • Roadside Assistance
  • Emergency Services Link
  • Remote Door Unlock

1. Visit for coverage map, details and system limitations. OnStar acts as link to existing emergency service providers.