There are a couple Canadian CTS's owners on this board so perhaps they could answer this question for me. Does the 2003 CTS Sport package come with the NAV System, is it a standard option with the sports/luxary package or still an extra even for this trim package. I have heard of the option to manually install the NAV modual into a dash that does not have one as the wiring harnesses and connectors are already in the dash and available.

Can anyone clarify this for me? Im in the market for a likely a 2003 MAYBE a 2004 with sport package, would like one with the NAV system but I have seen very few in Canada with one, so Im a little unsure how they played out options for that model year.

Also how much coverage is given on these systems? since it is by cd in this year to my understanding.


Thanks.