1. Select leases with GM Financial benefit from a Clean Vehicle Federal Tax Credit through a manufacturer residual enhancement applied by GM Financial. The manufacturer residual enhancement amount is based on vehicle MSRP and may be less than $7,500. Residual enhancement amount is subject to change. This is not an individual tax credit and cannot be claimed on your personal income taxes. Must take delivery by 9/30/25. 2. To qualify for the GM Limited-Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by August 4, 2025; (2) register with Costco Auto Program online or through its call center by September 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4a) take delivery between August 5, 2025, and September 30, 2025, of a new 2024, 2025, 2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive; Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions.

1. Monthly payment is $27.78 for every $1,000 you finance. Average example down payment is 9.7%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/2/25. 2. AVAILABLE ON THE TURBOMAXTM ENGINE. Not available with lease and some other offers. Take new retail delivery by 9/2/25. 3. AVAILABLE ON THE TURBOMAXTM ENGINE. MUST BE A CURRENT OWNER OF A 2011 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2020 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 and some other offers. Take new retail delivery by 9/2/25. 4. AVAILABLE ON THE TURBOMAXTM ENGINE.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/2/25. 2. MUST BE A CURRENT OWNER OF A 2011 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2020 MODEL YEAR OR NEWER NON-GM VEHICLE FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 9/2/25. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 9/2/25.

* MSRP. Tax, title, license, dealer fees and optional equipment extra. Dealer sets final price.

*Eligible brands ACDelco Gold ($20 rebate per battery) and ACDelco Original Equipment or GM Genuine Parts ($15 rebate per cabin air filter, $15 rebate per engine air filter, $80 rebate per brake pad set or brake rotor set and $30 rebate for three wiper blades). $160 rebate derives from collective rebate on all eligible parts. Limit one rebate per VIN for battery and filters. Limit two rebates for brake pad or rotor sets. Limit three rebates per VIN for wipers. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2025. Offer ends 8/31/2025. Installation not required for wiper rebate.

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Welcome to Napleton Downtown Buick GMC

Our team at Napleton Downtown Buick GMC in Chicago, IL, proudly serves our community with a commitment to quality vehicles and exceptional service. We are a dealership you can trust that offers a wide selection of cars, trucks, and SUVs to meet the diverse needs of our customers.

Our inventory features a variety of options, including new Buick and GMC cars for sale, certified pre-owned vehicles, and a rotating stock of dependable used choices. We have many vehicles in stock, including the stylish and versatile Buick Envista for sale in Chicago, IL, the compact and high tech Buick Encore GX, and the spacious and capable GMC Terrain SUV. We are also a used car dealership, so we have something for you no matter if you’re shopping for a new, used, or certified pre-owned vehicle.

Ready To Serve Your Auto Needs

At Napleton Downtown Buick GMC, we make your satisfaction our priority. Our finance center offers competitive rates, while our service center in Chicago, IL, provides expert care to keep your vehicle running smoothly. Don’t forget to take advantage of our service coupons in Chicago, IL, to save on maintenance and repairs.

Napleton Downtown Buick GMC is ready to assist you with all your automotive needs. As a trusted Buick GMC dealership in Chicago, IL, we aim to exceed your expectations and provide a seamless experience every time.

Thank you for making your way to Napleton Downtown Buick GMC, your certified Buick, GMC dealer serving drivers throughout Chicago and the surrounding areas. At our dealership, you’ll find a solid selection of new Buick, 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 Buick, 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 Napleton Downtown Buick GMC in Chicago 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 (312) 225-4300.

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