Vehicles Under $10,000 Current Advertising Preferred Owner Program Value Your Trade Special Offers

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Harbor Buick GMC Serving Portage, IN

Harbor Buick GMC has been serving Portage, Chesterton, Portage, Burns Harbor, Valparaiso, Westville, New Buffalo, Niles, St. Joe, Long Beach, Beverly Shores, Michiana Shores, South Bend, Michigan City and all of Northwest Indiana and Southwest Michigan’s automotive needs for over 20 years. We are dedicated to the local community organizations such as the Boys and Girls Club, La Porte County Fair, Porter County Fair, the Midwest Corvette and Chevy Show and countless others.

Harbor Chevrolet Buick GMC is here to make your buying experience pleasant and hassle-free by offering a wide selection with great customer service. We strive to excel each month in performing above and beyond the General Motors Sales CSI and SSI Standards for Excellence requirements. Because of that, Harbor Buick GMC is proud to have won countless sales and service awards from General Motors, and local organizations such as the Standards for Excellence award presented by General Motors, awards presented by the Post Tribune and the Times Media Company for local businesses.

At Harbor Buick GMC the customer comes first and foremost. We look forward to serving your automotive needs. Stop by our showroom and check out the all new Buick Regal, Buick Lucerne, Buick Lacrosse, Buick Enclave, GMC Acadia, GMC Terrain, GMC Savana Cargo Van, GMC Sierra 1500, GMC Sierra 1500 Hybrid, GMC Sierra 2500HD, and the GMC Yukon. You can also follow us on Facebook to keep up with our latest offers and specials.


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Showroom Hours
Monday: 9:00 AM-8:00 PM 
Tuesday: 9:00 AM-8:00 PM 
Wednesday: 9:00 AM-8:00 PM 
Thursday: 9:00 AM-8:00 PM 
Friday: 9:00 AM-6:00 PM 
Saturday: 9:00 AM-5:00 PM 
Sunday: Closed 

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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.