Welcome to Colonial Motor Mart
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1. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease, special finance and some other offers. Take new retail delivery by 3/31/21. Dealership availability and hours of operation are subject to change in accordance with all federal and local laws and restrictions.
$5,500 Purchase Allowance for current eligible Buick or GMC owners/lessees.1
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1. Excludes SL models. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease, special finance and some other offers. Take new retail delivery by 3/31/21. Dealership availability and hours of operation are subject to change in accordance with all federal and local laws and restrictions.
$5,700 Purchase Allowance on most models for current eligible Buick or GMC owners/lessees.1
VIEW DISCLAIMER HIDE DISCLAIMER
1. Excludes SL models. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease, special finance and some other offers. Take new retail delivery by 3/31/21. Dealership availability and hours of operation are subject to change in accordance with all federal and local laws and restrictions.
$5,250 Purchase Allowance on most models for current eligible Buick or GMC owners/lessees.1

Certified Pre-Owned

Get a pre-owned Buick/GMC vehicle that's inspected and warrantied.

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Apply online using our quick credit application to get started.

Value Trade-In

Get an online quote from Colonial Motor Mart for your pre-owned vehicle.

Welcome to Colonial Motor Mart

Thank you for making your way to Colonial Motor Mart, your certified GMC dealer serving drivers throughout Indiana and the surrounding areas. At our dealership, you’ll find a solid selection of new GMC models for sale, as well as a carefully inspected lineup of pre-owned vehicles. We also have a well-connected finance center run by a qualified team of finance experts, who can help you get the right loan or lease in a quick, easy, and transparent manner.

Our commitment to our customers continues well beyond the date of purchase. We also have a professional team of GMC technicians on hand with the skills and equipment to handle all manner of maintenance and repairs, as well as a full stock of authentic parts. Make your way to Colonial Motor Mart in Indiana today for quality vehicles, a friendly team, and professional service at every step of the way. And if you have any questions for us, you can always get in touch at 724-350-8641.

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Colonial Motor Mart 40.6287, -79.1457.