Welcome to Colonial Motor Mart
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1. Excludes SL models. Monthly payment is $13.89 for every $1,000 you finance. Example down payment is 6.7%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/21. 2. 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 8/31/21.
0% APR for 72 months for very well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance on most models.2
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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. Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers. Take new retail delivery by 8/31/21.
$3,000 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
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1. Excludes SL models. Monthly payment is $13.89 for every $1,000 you finance. Example down payment is 6.5%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/21. 2. 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 8/31/21.
0% APR for 72 months for very well-qualified buyers.1 Plus, current eligible Buick or GMC owners/lessees receive an additional $250 Purchase Allowance on most models.2
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2022 Terrain AT4 preproduction model shown. Actual production model may vary. Available fall 2021.
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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.