1. Limited availability at GMC EV dealers. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 12.4%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 3/31/25. 2. To qualify for the GM EV Marketplace Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by March 23, 2025; (2) register with Costco Auto Program online or through its call center by April 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC EV dealer at time of visit; (4) take delivery between March 24, 2025, and April 30, 2025, of a new 2024 or 2025 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/EV for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions.
1. Monthly payment is $28.16 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 3/31/25. 2. AVAILABLE ON THE TURBOMAXTM ENGINE. Not available with lease and some other offers. Take new retail delivery by 3/31/25. 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 3/31/25. 4. AVAILABLE ON THE TURBOMAXTM ENGINE.
*Ad, written estimate, or internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Tire match price must be determined prior to applying a tire manufacturer rebate, if any. At participating dealers only. Offer ends 12/31/2025.
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Welcome to Blasius GMC

We are a top Old Saybrook and Milford auto dealer alternative. When it's time to look for a New Haven or Old Saybrook, CT GMC dealer alternative, choose the award-winning Blasius Auto Group Inc for your next new or used car, truck, or SUV. Year after year our customers continue to refer their friends to our new and used car dealership in Branford near Old Saybrook and New Haven, CT. We welcome all our, Madison, Milford, and Old Saybrook GMC customers to our dealership and take a look at our inventory. You will be amazed by the client service provided by our sales, parts, and auto repair staff in Branford. Customers near Wallingford and Old Saybrook can visit our GMC dealership today.

If you are searching for a new or used car near Old Saybrook, New Haven, or Wallingford, our professional staff in Branford, CT is ready to provide you with all the help you need. We're glad to assist our Branford and New Haven, CT GM customers with price quotes and finance options. Our selection of new and used vehicles. along with an extensice of parts, accessories, and tires will certainly impress you. Please check our hours and directions page to get to our dealership.

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We Make It Easy

When you decide you are ready to get into a great GMC or Pre-Owned, we are here for you (or as far away as you want). Purchase online with our intuitive online tools, or let us do all the paper work for you. When you come to get the keys, we can have you out the door in as little as 15 minutes, but are glad to go through every detail of your car with you for as long as you like. Its all up to you.

We Keep You Going

ARE YOU SEARCHING FOR PARTS, ACCESSORIES, OR SERVICE IN BRANFORD OR Wallingford, New Haven, OR Old Saybrook, CT FOR YOUR GM VEHICLE

Our award-winning Master Technician will ensure that your vehicle leaves our auto repair center in Branford in perfect working order. For the best in service and parts, Guilford customers can rely on the preferred Wallingford, New Haven, and Old Saybrook, CT Buick, GMC, and GM dealer alternative. Our department carries genuine GM components, popular accessories, new tires, auto repair, and shop in Branford that you need for all makes and models. We happily assist Wallingford and Old Saybrook Buick, GMC, and GM customers with all their automotive needs. Allow our free shuttle to transport you back to work or wherever you wish while we work on your vehicle. Blasius Auto Group features a GM-certified service, parts department, and a full auto body shop in Branford. We'll take care of all your vehicle maintenance needs. Old Saybrook, New Haven, and Wallingford, CT customers can bring their new or used Buick, GMC, and GM, or any other makes or models, for regularly scheduled service at our Branford location.

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490 E Main St, Branford, CT, 06405
Blasius GMC 41.29, -72.77.