Harbor Buick GMC Sales Department located in Michigan City Indiana

Ken Mahlka

Ken Mahlka
Sales Manager

Harbor Sales Department
9911 W. 300 N.
Michigan City, IN 46368
Phone: (219)879-6789

Department Hours

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New Sales Department


At Harbor Chevrolet Buick GMC in Michigan City, Indiana, we make sure your experience at our dealership is always one you want to tell your family and friends about. Our sales staff is factory certified, friendly and will work hard to deliver to you the best new vehicle for your needs.

Search our large inventory of  Buick and GMC new cars, trucks and SUVs. All new vehicle purchases come with the Harbor Preferred Customer Checkbook, a $3500 Value. Let Harbor  Buick GMC work with you to drive home in your new vehicle today!

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Pre-Owned Sales Department


At Harbor Buick GMC, we make sure your pre-driven sales experience at our dealership is always one you want to tell your family and friends about. All of Harbor Buick GMC pre-driven vehicles go through the industry’s most comprehensive inspection process at our independent certification facility.

Our sales staff is knowledgeable and friendly and will work hard to deliver to you the best pre-driven vehicle for your needs. Search our large inventory used cars, trucks and SUVs. While our franchises include Buick,  GMC, Chevrolet,  we often have many other types of pre-owned vehicles such as Toyota, Cadillac, BMW, Volkswagen, Audi, Lexus, Ford, Mercedes Benz Hyundai and many more.

Always going the extra mile, all Harbor Blue Certified Pre-Owned vehicles come with a 12 month or 12,000 mile warranty included as well as the Harbor Preferred Customer Checkbook, a $3500 Value.

Let Harbor Chevrolet Buick GMC help you drive home in your new or pre-owned vehicle today!

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Disclaimer: Prices shown reflect all local rebates for North Central Region. Not all regions qualify for all rebates. Price will be adjusted if all rebate qualifications are not met. Price may or may not include Harbor Chevrolet Buick GMC Trade in Assistance for a 99’ or newer vehicle in good running condition under 100,000 miles with average wear and tear (see your sales manager for details). Please call with any questions. Price may not reflect any dealer added accessories. Default payment set for new and used inventory with terms at 5.9% interest for 60 months with 20% down. Payments are an estimate only and do not include tax, title, lic, doc. and other dealer fees that apply. Price will be adjusted if any rebate qualifications are not met. Price may not reflect added accessories. Price subject to change without notice. Dealer not responsible for pricing errors. Please call for details.