Mack Buick GMC is located in Ann Arbor, MI. Jim Bradley Pontiac Buick GMC and Saturn of Ann Arbor have come together to form, Mack Buick GMC. We are a certified Pontiac and Saturn Service Provider. We are happy to serve Dexter, Ann Arbor, Ypsilanti, Saline, Chelsea, Milan, Belleville, South Lyon and surrounding areas. You can find us online at www.MackBuickGMC.com, on Facebook at http://www.facebook.com/MackBuickGMC and Twitter at http://twitter.com/#!/MackBuickGMC_A2.