Chassis ECM Theft-locking Theft Deterrent Rear Pkg Deck Fits 11-14 CTS 717223
CTS 14 Theft-Locking; SW, (theft deterrent), (rear center roof), standard range remote lock (opt ATG), ID 20863945. IMPALA 11 Theft-Locking; (keyless entry), (LH cowl), w/o remote start. – The highest quality part.