MCDONALD GMC IS YOUR TRUCK HEADQUARTER – Our 2011 GMC Sierra HD are in! Find out more about this truck | For the best selection of new GMC Terrain, visit McDonald GMC Cadillac today | What are our customers saying about Mcdonald? “I definitely would come back again.” Diane-Munger | “Service was fantastic, Im very happy with everything.” Tim-Saginaw | “I highly recommend McDonald GMC and their service staff.” Jim-Saginaw | “Great dealership and people-first time buyer from them-I will go back.” John-Saginaw | Click here for more customer testimonials | How much is an Oil Change? Take a look at our Service Menu. Great Values, No guessing games. | Take advantage of our new Saturday hours! Body Shop & Service Departments now open 8am to 1pm on Saturdays. | $14.95 Oil Changes available every day. Take a look at our special offers