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1. Monthly payment is $13.89 for every $1,000 you finance. Example down payment for Encore is 6.6%. Example down payment for Encore GX is 7.2%. Example down payment for Envision is 7.6%. Example down payment for Enclave is 6.3%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/1/21. 2. 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 11/1/21.
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.2
VIEW DISCLAIMER HIDE DISCLAIMER
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 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
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 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
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 11/1/21.
$1,750 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1
VIEW DISCLAIMER HIDE DISCLAIMER
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 11/1/21.
$4,500 Purchase Allowance for current eligible Buick or GMC owners/lessees when you finance through GM Financial.1

Explore Our Models

Buick GMC logo with a Certified Pre Owned Text

Each Buick Certified Pre-Owned vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

Grey 2020 Buick Enclave on a Mountain Overpass

Current Offers

View this months current offers and promotions on select Buick vehicles.

Welcome to Castle Buick Chesterton

Castle Buick Chesterton in Chesterton is a family-owned and operated business, and we've been serving drivers for over 35 years. You will always feel at home with our friendly sales and financing staff. At our Chesterton dealership, the staff will work hard to help Portage, IN Buick shoppers find the right vehicle. The easy financing options that we are offering will help you purchase your dream vehicle effortlessly. You won't find high pressure salesmen here at Castle Buick Chesterton. We assure you that we will go that extra-mile to make sure that you leave our showroom completely satisfied. Visit our Contact Us page, and then come find our Chesterton, IN Buick dealership. Our financing experts will make sure that your buying experience is made hassle-free. We believe in providing the best promotions and offers to our Valparaiso Buick shoppers.

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Castle Buick Chesterton 41.607, -87.0409.