Harbor Buick GMC is a Portage Buick, GMC dealer and a new car and used car Portage IN Buick, GMC dealership.

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(219) 841-5098

Prices, Promotions, and Programs may change without notice. These images are representative of what appeared in our local newspaper advertisements. The prices and promotions in these ads expire 3 days after they were first published in the newspaper. Please contact our internet sales department for details about current promotions. Harbor GMC Truck | Serving Portage and Valparaiso IN | New and Used GMC Vans, Trucks and SUVs | Home

Harbor Buick GMC

6100 Highway 6

Portage, IN 46368

Denise Carpenter & Renee Skarja/Internet Managers: (219) 841-5098

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Internet Sales Department: (219) 841-5098

Email: Contact Us

Fax: (219) 764-4510

Denise Carpenter & Renee Skarja/Internet Managers: (219) 841-5098

Service Only: (219) 841-5100