2020 Cadillac XT6 Premium Luxury Stellar Black Metallic 4D Sport Utility 9-Speed Automatic AWD 3.6L V6 DI VVT Clean CARFAX. Bosak chevrolet, call us for availability. Welcome to our newly renovated automotive dealership! Find your dream car and enjoy a seamless shopping experience. Welcome to automotive excellence! Bosak nissan is your local dealer serving valparaiso, chesterton, portage & burns harbor! Located at 220 verplank rd, burns harbor, indiana 46304. Recent Arrival! Awards: * 2020 IIHS Top Safety Pick + applies only to vehicles built after October 2019 * 2020 10 Best SUVs Worth Waiting For