My primary recommendation is to stay away from FM transmitters if at all possible. What sort of input options does she have to work with on her head unit?
Stock 2005 GM DCC (Driver Control Centre) I've never seen the back of it, so I have no idea if it has a set of auxiliary jacks or not, I'm assuming not. No mini plug on the front.
If you have a lot of open stations and a lot of time to tweak with it, they're still not very good.
We live in Manitoba... you know how you have one to three sets of 6 FM presets on most head units? Hard to fill the first set of 6 here. Wait, that used to be true... now the band's pretty much full... just most of it is crap.
Bren R.
