Old Mill Cadillac Chevrolet Buick GMC Ltd., everything we do revolves around you. Our various teams are trained to address your needs from the moment you walk through the door, whether you're in the market for your next vehicle or tuning up your current one. Starting with our selection of new Buick, CADILLAC, Chevrolet and GMC models, our Toronto showroom is the place to be if you're in the market for a Chevrolet Cruze, Silverado 1500, CADILLAC ATS, Buick Verano or GMC Sierra 1500. more... See more text