Thank you all for your responses. The dealership provided a pamphlet that is titled GM Maintenance Schedule and lists ''scheduled'' items for ''certain models'' of GM vehicles, highlighting what I needed. These are not in my manual: ''brake maintenance'' every 20,000 km, ''wheel alignments'' every 25,000 km., and other items. I've just called GM Canada to ask if my vehicle fits into their ''certain'' categories... they didn't know what I was talking about. They've never seen the brochure, and explained that they are not responsible for what dealerships ''suggest'' to their clients. But its in your name, I argued! It's your reputation! Just follow your manual, m'am. Fine, I think I'm figuring out that this dealership is pushing the limits of ''customer service'' and I'll just have to put my foot down. Again, thank you all for your advice. Much appreciated.