chroms or aluminum?
there are two kinds of trim on these cars, it seems.
chrome is the grille, star, bumper, mirror and rub-strips. use any brand of metal cleaner that says its good for chrome and rub like you're a hungry whore=)
the badges, hubbies(if youve got them) and window surrounds are(or seem on my car to be) aluminum(like a vw, all cloudy and yuk)
i used a buffer to wax the car *finally* and it really really really shined up the window surrounds as well. i was just using plain turtle wax in a can.