Auffenberg of Carbondale sells Buick, Cadillac, GMC, and Pontiac cars, trucks, vans, and SUVs. We also offer a large selection of quality pre-owned and certified vehicles — all backed by legendary Auffenberg service. As the #1 dealership in southern Illinois, we are proud to offer high quality sales and service for new customers as well as our loyal repeat customers.
Now standard on every 2007 GM car and light-duty truck, a 100,000 mile/5-year transferable powertrain warranty with no deductible.