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Doonan GMC has been serving the Central Kansas area for over 50 years, with the complete line of new, GMC Sierra pickups, vans, SUV’S, and crossovers. We back every sale with GM certified parts and service, all at our main location 2 miles east of Great Bend at the highway 56 and 156 junction. Looking for a preowned truck, car, SUV, crossover, or van, visit our newly remodeled preowned lot at 10th and Washington, in the heart of Great BendYou can view our complete line of new and preowned vehicles, get price and finance quotes, and directions to our dealership at one convenient site. DOONAN GMC SERVING CENTRAL KANSAS FOR OVER 50 YEARS. DOONAN GMC we may not be the biggest, but we are the BEST!