Get OnStar save 54% on your insurance

Do you drive less than 15,000 miles per year?

Not sure that OnStar is worth the subscription? Well, if you drive less than 15,000 miles per year, then going with a GMAC insurance policy might help pay for your OnStar subscription. OnStar’s Low-Mileage Discount Program, an opt-in program, offers subscribers the ability to save up 54% on insurance premiums, and no data, other than mileage, is collected.