Beiermann Buick GMC is your St. Louis Buick and St. Louis GMC dealer. Our new and used car, truck and SUV dealership is located in Jerseyville, near Alton. Our St Louis Buick, St Louis GMC, Alton Buick, Alton GMC, Carrollton Buick & Carrollton GMC customers make the short drive to our Jerseyville showroom and enjoy our huge inventory of vehicles. As your Saint Louis GMC & Buick we carry a large variety of vehicles from the Sierra 2500HD and Sierra 1500 trucks, to the Buick LaCrosse and Enclave. Our pre-owned inventory is just as extensive as our inventory of new vehicles. Feel free to schedule a test drive or getting started on pre-qualifying for a loan.