- Repair & Care
Welcome To Hertrich's Buick GMC Dealership in Seaford, Delaware
Family owned and operated, Hertrich Buick ? GMC has been your Delmarva GMC dealer since 1964! We are located in the heart of the Delmarva Peninsula at 26953 Sussex Highway, Seaford, Delaware and serve as your Buick GMC dealer with a state of the art GM Certified Sales & Service Department. As your gateway to the best buying experience you will ever have, we at Hertrich Buick ? GMC know that price is important that's why we will beat out the competition time and time again with our aggressive pricing!