Buick GMC Dealer in Michigan City Service Specials at Harbor Buick GMC

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Great Service For Less

Let Us Do It For You!


Bonus Points

Bonus Points

Earn Bonus Points*

Bonus Reward Points are like Reward Dollars. 5 Bonus Rewards are the equivalent of $5 toward future services. Are you a Preferred Owner?

*Bonus Reward only toward Service Rewards


Anti-Freeze Replacement

Anti-Freeze Replacement*

$10 off*

Overtime your antifreeze/coolant wears out. It's important to make sure it doesn't freeze and break things, but it provides other important functions as well. The coolant contains lubricants to keep the water pump lubricated, and anti-corrosives to prevent rust and leaks. This service exchanges the old coolant with fresh coolant. If your vehicle has under 100,000 miles, you may qualify for FREE LIFETIME WARRENTY! See Service Advisor for Lifetime Warrenty Details.

See your Service Advisor For Warranty Details. Cannot be combined with other offers.

*Bonus Reward only toward Service Rewards

Bonus Offer Expires 01-31-16

Lube Oil Filter

Lube Oil Filter Simplified Maintenance

You Get Synthetic Blend Oil, Tire Rotation, Brake Inspect, Multi-Point Vehicle Inspection with Every Lube Oil Filter Service

This is GM’s Maintenance I service. It includes a Lube Oil Filter, complete with GM’s Synthetic Blend Dexos Oil by Mobil! This service includes at no additional cost, a Tire Rotation, Brake Inspection, a Multi-Point Vehicle Inspection, along with other required M1 inspection items from your owner's manual. Follow the GM Simplified Maintenance Plan and you will make fewer visits for oil changes, and conveniently rotate your tires at every oil change.

*Up to 6 quarts of Synthetic Blend Dexos oil. Mobil 1 and diesels extra. Cannot be combined with other offers.

Everyday Low Price Special

Front Brakes

Ceramic Front Brakes w/ Lifetime ​


AC Delco Durastop Ceramic pads are quieter and cleaner than any pads on the market and they are designed for your vehicle. Plus, they come with a Lifetime Guarantee on parts and labor- you'll never have to pay for brake pads again. So, stop. Let us do it for you.

*Some models additional. If needed, rotor resurfacing or replacement additional. Cannot be combined with other offers.

Everyday Low Price Special

Battery Replacement

Bonus Points

Battery Replacement
$9.00 OFF*

Let us check your battery today. Our high tester can predict with a high degree of accuracy the future failure or your battery, or it can give you the peace of mind knowing that your battery is fine for now and the immediate future. If you need a new battery, we can save you some money with this coupon.

*Cannot be combined with other offers. Bonus Rewards to be added to

Expires 01-31-15

Vehicle Wash

Bonus Points


Just The Thing To Tame the Winter.

  • Wash Vehicle with New Vehicle Finish-Safe Soap
  • Dry Vehicle and Door Jambs
  • Clean Rims, Tires, & Wheel Wells – Dress Tires and Wheel Wells
  • Vacuum Interior Carpets and Seats – Clean Windows Inside and Out
  • Apply Coat of Wax Over Entire Vehicle

*Bonus Rewards to be added to Preferred Owner Account to be used for future services.

Expires 01-31-16

Windshield Wipers

Bonus Points

AC Delco Advantage Wipers
$4 OFF Pair*

I always forget to replace my wipers until it’s raining and it’s too late. These blades are the best on the market. AC Delco Advantage beam style blades cleans your windshield without streaking. Don’t wait until it’s raining. Come in today. Plus, we never charge to install wiper blades. It is our Good Neighbor Policy. Sometimes, this little task can be difficult. Let us do it for you.

*Bonus Rewards to be added to Preferred Owner Account to be used for future services.

Expires 01-31-16

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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 Allowance 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.