Welcome to Blasius GMC

1. Monthly payment is $28.60 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 4/30/24. 2. Only on the 5.3L V8 Engine. Not available with lease and some other offers. Take new retail delivery by 4/30/24. 3. Only on the 5.3L V8 Engine. For trade assistance, you must show proof of ownership and trade in a 2010 model year or newer vehicle. Not available with lease and some other offers. Take new retail delivery by 4/30/24. 4.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 4/30/24. Available accessories shown.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/24. 2. Not available with lease and some other offers. Take new retail delivery by 4/30/24. 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 4/30/24.

Preproduction and simulated models shown throughout. Actual production model may vary. HUMMER EV is available from a GMC EV dealer.

†Eligible tire brands are Pirelli ($120 rebate); Bridgestone, Continental, Goodyear, and Hankook ($100 rebate); Firestone, General, and Michelin ($70 rebate); and BFGoodrich and Dunlop ($50 rebate). Purchase and installation must be at a participating U.S. GM Dealer. See mycertifiedservicerebates.com for details and rebate form. Rebate must be submitted by 5/31/2024. Rebate will be issued as a Visa® Gift Card; allow 6 to 8 weeks for delivery of gift card. Offer ends 4/30/2024.

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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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Our Reviews

Google Apr 18, 2024

Mason and Chris were very nice and answered all my questions. I financed a vehicle through them and they worked out any issues I had. Would recommend!

Google Apr 18, 2024

I went in knowing what I wanted so it wasn't very hard to make the decision Price was good trade was fair processed went smooth

Google Apr 13, 2024

I just bought a new vehicle from Blasius GMC and, unlike most car purchase experiences, it was easy. Michael D’Angelo, my sales consultant, was knowledgeable about the vehicle and took the time to answer all my questions. After I made my decision, Michael walked me through the paperwork and made sure I was happy with the price and the extras. After that, a smooth transition to their business manager, Joey Posa. Mr. Posa made the numbers work and got me a better deal than my own bank. He also explained all of the warranty options and didn’t push anything on me. Once the deal was inked, Mr. D’Angelo took the time to show every feature on my vehicle and got me all setup. Although I live in northern Connecticut, the drive to Branford was worth it as my last GMC experience in Vernon was terrible. If you are looking for a great vehicle and a stress-free buying experience, go to Blasius.

Google Apr 8, 2024

Excellent service! Great negotiations. Will buy from them again.

Google Apr 8, 2024

Michael answered all my questions and was very patient with us! Thank you Michael and everyone else at Blasius!

Google Apr 7, 2024

Received a great deal on a truck and top notch customer service too. Third time purchasing a vehicle through Blasius and very happy.

Google Apr 6, 2024

Excellent sales experience from start to finish! Mike, Nick, and Joey made the transition very enjoyable! Highly recommended Blasius GMC and very excited to work with their A+ service department! Thank you for my 2017 Mustang Mike!!

Google Apr 5, 2024

Both Bobs were great working on my car. I brought it to Chevy of Milford prior to bringing it to this shop and Chevy ripped me off and couldn’t figure out the problem they falsely diagnosed my car. As soon as I brought it here Bob reassured me that they will figure out the problem and get it fixed. He did exactly that. Being a woman it’s hard going to a shop and feeling like you’re constantly getting ripped off. But this was not the case, the communication was spot on, I felt comfortable knowing that they would get exactly what I need done. In which they did. Great job fellas! I highly recommend Tremonte Blasius of Branford. Their service department is worth the drive! We need more Service Departments that have open communication with their customers.

Google Mar 31, 2024

Very knowledgeable, efficient and professional. We were very happy with our experience and will certainly recommend Blasius GMC to others .

Google Mar 30, 2024

I had an absolute smooth and painless experience with Blasius GMC. I am beyond satisfied with my new Jeep, which looks and drives brand new! When visiting Blasius GMC, I suggest sales person Edgar and Manager Chris. They're both absolutely fantastic, friendly, and professional. Thanks Blasius GMC, Edgar, and Chris. I'm sure I'll be enjoying my new Jeep for many years to come!

Google Mar 29, 2024

I had great experience, sales person Mason Lopes was professional and very helpful. Service was the best. Manager was great.

Google Mar 27, 2024

Outstanding communication and sales experience with the entire Blasius GMC team - Nick, Mason and Chris.

Google Mar 24, 2024

I had a really easy time purchasing a pre-owned minivan from Blasius GMC. Gene was super helpful, and went above and beyond to get as much done ahead of time as possible as I had a long drive to get there.

Google Mar 22, 2024

Wonderful sales team. There’s no pressure. If there’s a car / truck you like, you go see it, and they say “here’s how we can help” - and that’s that. Will absolutely go back. Thanks.

Google Mar 21, 2024

Recently bought a Jeep and had the chance to work with Mike. Great guy to talk to and work with and made the whole process quick and easy. Stop in and see Mike!

Google Mar 21, 2024

I had a wonderful experience today with Josh Banks leading the service request! He went out of his way to fit me in, ensuring that my car would be ready and my trip safe! The best customer service experience I have had at any dealership!

Google Mar 20, 2024

Excellent overall. Very friendly and professional throughout the process. Mason my sales representative was exceptionally helpful and answered all of my questions from start to finish. Very pleasant experience and no high pressure to sell me a Vehicle. Would highly recommend to all my friends and family.

Google Mar 19, 2024

Mason Was great.

Google Mar 12, 2024

I had the BEST car buying experience at Blasius GMC. I worked with Mike, Jack and Chris. All of these men were amazing and so helpful! Made friends with Edgar and Gene too, even crashed their after work plans. 10/10 hospitality, I’ll be recommending this place to everyone I know!

Google Mar 11, 2024

Michael D’Angelo was very helpful! I went in thinking I was going to buy one car, and quickly realized it wasn’t the right one for me. I ended up with a wonderful new car at a great price and I’m very happy. The dealership could use a bit of updating, but that’s no reflection on the great team they have there! Would definitely purchase another vehicle in the future. We drove an hour to get there. Worth the trip.

Google Mar 10, 2024

I recently had an exceptional experience at Blasius GMC with Nick, Mike, and Chris. From the moment we stepped into the dealership, we were greeted with warmth and professionalism. Nick was incredibly knowledgeable about the vehicles and took the time to understand our needs, ensuring we found the perfect fit. Mike facilitated the paperwork process seamlessly, making it stress-free and efficient. Chris provided valuable insights and made the entire purchasing experience smooth and enjoyable. The team’s dedication to customer satisfaction truly sets them apart for other dealerships. I highly recommend Blasius GMC and commend Nick, Mike, and Chris for their outstanding service! Thanks again!

Google Mar 7, 2024

Everyone that I dealt with today was fantastic and very knowledgeable

Google Mar 7, 2024

Great service. Found my new truck and gave me a good price for my trade in. The process was great! Thanks Ken!

Google Mar 5, 2024

Everyone at Blasius GMC was polite and incredibly helpful. We had a wonderful experience. Highly recommend.

Google Mar 1, 2024

I had mason as my sales person he was great to work with any questions you may had he was right there to answer from managers to sales everyone was amazing to work with it was a great experience i left with my first car same day i highly recommend anyone to get your car from blasius GMC i promise you ,you wont regret it .thank you again for your services im in love with my car thank you !!