2025 Cadillac CT4 Premium Luxury Contact for price 756 Smithtown Bypass, Smithtown, NY 11787 More Smithtown, NY 's 2012 $6,200 127,495 Miles 2015 $12,995 91,328 Miles 2022 $20,990 60,138 Miles 2024 $31,990 16,886 Miles 2023 $26,990 40,042 Miles 2021 $15,995 28,995 Miles