Clean CARFAX. Black Raven 2017 Cadillac CT6 3.6L AWD 8-Speed Automatic 3.6L V6 SIDI DOHC VVT Recent Arrival! 18/27 City/Highway MPG Reviews: * Plenty of rear passenger space for adults; engaging driving experience for a large luxury sedan; V6 engines are respectably powerful and fuel efficient; priced less than many other competing sedans. Source: Edmunds Serving all of Chicago near Orland Park, Tinley Park, Frankfort, New Lenox, Mokena, Manhattan, Homer Glen, Lockport, Lemont Oak Lawn, Palos Heights, Palos Hills, Oak Brook, Naperville, Hinsdale, Lombard, Lisle, Bolingbrook, Joliet and Oak Park, Chicago land & Chesterton, Crown Point, DeMotte, Dyer, East Chicago, Griffith, Highland, Hammond, Hebron, Hobart, Kentland, Lake Station, La Porte, Merrillville, Michigan City, Munster, Portage, Rensselaer, Schererville, St. John, Cedar Lake, Valparaiso, and Winfield,Gary, Northwest Indiana.