Sales: (978) 381-4120 | Service: (978) 381-4121

Customer reviews

4.8 / 5
  • Malibu Customer reviews

    Im a regular & the service is the reason!


    2008 Chevrolet Malibu
  • CTS Customer reviews

    Great customer orientation ... I could not have been more pleased!


  • Tahoe Customer reviews

    The staff at Sudbay makes you feel welcome; from the receptionist to the shuttle driver. Everyone is very courteous and makes the visit so pleasurable and stress free. Ed O'Connor is terrific; he real


    2005 Chevrolet Tahoe
  • Camaro Customer reviews

    I brought in my 2013 ZL1 camaro for an oil change, general inspection, as well as my inspection sticker. I am very particular about my car and Tim Sullivan always makes sure that I am well taken care


    2013 Chevrolet Camaro
  • Terrain Customer reviews

    Had my initial service call for my 2013 GMC Terrain. Was very impressive experience. Great greeting, job completed exactly within time estimated. Suggest vac and car wash as sop for real WOW expe


    2013 GMC Terrain
  • Enclave Customer reviews

    Service department is always very helpful! Great job Mark and crew!


    2011 Buick Enclave
  • LaCrosse Customer reviews

    inspection sticker not current when returned for regular service. Discovered six months after expired. Visited dealership early Saturday. The service department handled "immediately".


    2012 Buick LaCrosse
  • TrailBlazer Customer reviews

    Found the problem/fixed the problem...that's why I take it there for the issues that they are trained to fix...


  • DTS Customer reviews

    2009 DTS for service and inspection. It appears to be proficient and efficient. Was very satisfied , especially in a timely manner.


  • SRX Customer reviews

    I called the dealership with a very large water leak in my car and I thought it might be the windshield, I waited till the rain stopped and made an appoinment for the next day, Peter said that it was


    2010 Cadillac SRX


Map and Directions

Sudbay Auto: Your Gloucester Chevrolet Buick Cadillac & GMC Dealer

Sales: (978) 381-4120 | Service: (978) 381-4121 | Contact Sudbay Motors

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Review your Sudbay Motors Experience

Sudbay Auto has been family owned since 1965. As your local Chevrolet, Buick, Cadillac, and GMC dealer, our strong and committed sales staff has many years of experience satisfying our customers' needs. We encourage anyone looking for a new vehicle to browse our inventory online, request more information about vehicles, or inquire about financing!

A Vast Selection of GM Cars, Trucks and SUVs

You'll be hard pressed to find any other dealership in Beverly, Gloucester, or beyond that has such an extensive selection of GM cars at prices that are worth driving for. Check out some of our most popular models listed below:

Popular Trucks, Crossovers, and SUVs:

  • Chevy Silverado 1500: Strength, substance and style find perfect balance in the Silverado. Not only does this vehicle have power, but its interior is one of the most comfortable and quiet of any pickup truck model. One look and you'll understand why the Silverado is one of our most popular models and why we are considered a Gloucester Silverado Dealer.
  • GMC Sierra 1500: With enhanced driver control technology, the GMC Sierra is built to make it easier to keep on course, even while doing hasty maneuvers. In addition, the coil-over front shock suspension can help the truck handle much better and thus ensures that your ride is smooth. The design is confident, brawny and resembles a fist in the wind. This pickup is without a doubt premium quality and one of the finest pickup trucks available.
  • Buick Encore: The Encore is truly one of the best luxury crossovers on the market, with plenty of room and flexibility. Customers love the side-rear view camera which can help prevent collisions.
  • GMC Acadia: With an incredible safety rating and a distinct masculine exterior design, the GMC Acadia stands out from the rest. Learn why our Beverly, MA customers trust Sudbay as their GMC dealership!


Popular Cars and Mid-Sized Sedans:

  • Cadillac ATS: Sleek, sporty and stylish, the Cadillac ATS is most definitely worth a look when it comes to luxury mid-sized sedans.
  • Chevrolet Malibu: Sophisticated and refined, the Chevy Mailbu is definitely a head turner and definitely one of the finest sedans currently on the market.
  • Chevrolet Impala: A bold and confident design, sculpted to perfection. Expect nothing less from the Chevy Impala.


Serving Gloucester, Danvers Beverly, MA and Beyond!

Our long standing commitment to quality service started in the 1930's with Jim Sudbay and we bring this dedication to making sure you're satisfied with the service and parts we provide for the GM vehicle you drive. Whether you're looking for quick quotes, researching financing options, viewing our catalogue of new or GM certified pre-owned vehicles, or simply setting up a service appointment with our specially trained maintenance technicians, call or email us. Our friendly family at this car dealership in Gloucester is standing by ready to assist you with any questions you may have. We take pride in serving our neighbors in Danvers, Hamilton, Wenham, Beverly and surrounding areas on the North Shore and Southern New Hampshire.

When you're ready, we invite you to come in for a test drive at our Gloucester dealership. Our staff is knowledgeable, professional and always on hand to help with all of your GM vehicle needs. If you don't know where we are located, please view our business hours and directions to get specific driving directions to Sudbay Buick Cadillac Chevrolet GMC located at 88 Causeway Street Gloucester, MA 01930.

We look forward to serving you before and after the sell, so come on in today and save BIG.