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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 71 Used Cadillac CT6s for sale near Chicago, IL, including a 2016 Cadillac CT6 Luxury, a 2017 Cadillac CT6 Platinum, and a 2018 Cadillac CT6 3.6 AWD ranging in price from $23,885 to $99,999.