GCX(R) uses RS200TM zinc-aluminum coating for optimal corrosion resistance. The robotically applied coating is a market leader in corrosion resistance, achieving over 200 hours of salt spray corrosion testing.

This Part Fits:

Year	Make	Model	Submodel
2003-2007	Cadillac	CTS	Base
2003	Cadillac	CTS	Luxury
2003	Cadillac	CTS	Luxury Sport
2003-2004	Cadillac	Seville	SLS
2003	Cadillac	Seville	STS
2005-2011	Cadillac	STS	Base
2008-2009	Cadillac	STS	Platinum
2006-2009	Cadillac	STS	V