GMPartsGiant.com offers the lowest prices for genuine 2013 Cadillac XTS parts
. Parts like Front Seat Mounting are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6L. Model Code: 4 DOOR NOTCHBACK(CHINA), 4 DOOR NOTCHBACK(GMNA), 4 DOOR NOTCHBACK(MID-EAST).