2006 Cadillac CTS 4dr Sdn 3.6L Price: $11,490 4190 I-70 North Outer Rd, Saint Peters, MO 63376 More Saint Peters, MO Cadillac CTS's 2012 $14,995 79,000 Miles 2010 $11,995 Miles 2014 $23,990 63,285 Miles 2013 $16,490 66,670 Miles 2019 $42,990 3,979 Miles 2013 $13,440 85,181 Miles