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The Cadillac CT6 . With the largest selection of cars from dealers and private sellers, Autotrader can help find the perfect CT6 for you.
Autotrader has 79 Used Cadillac CT6s for sale near Naperville, IL, including a 2016 Cadillac CT6 Premium Luxury w/ Driver Assist Package, a 2017 Cadillac CT6 Luxury, and a 2017 Cadillac CT6 Premium Luxury w/ Driver Assist Package ranging in price from $29,997 to $68,995.