Dean Cooley GM in Dauphin offers a large selection of new Chevrolet, Pontiac, Buick and GMC vehicles. As a member of the all GM Dealership MURRAY AUTO GROUP, we are able to draw from the inventory of several GM dealerships across Western Canada to give you the best selection of new vehicles. This means that if we don't have exactly what you are looking for, there is a good chance that we will have it at one of our other dealerships.