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More connected, more protected
OnStar and Connected Services are available on most Chevrolet, Buick, GMC and Cadillac vehicles
An elevated ownership experience and added peace of mind on every drive

OnStar*1c brings added confidence to your drive. Connected Services create a seamless bridge between your vehicle and your connected world. Together, they help you get more from ownership.

Vehicle finder

Get ready to explore your options and find your perfect ride. For more information about OnStar Safety & Security and Connected Services availability by model year, check out our Vehicle Availability and Services and Features information below. Additional limitations can be found in the User Terms.