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

Customer reviews

4.8 / 5

Dealer Rating

Our average rating from our customers is

4.8 / 5

Read Reviews

  • SRX Customer reviews

    2013 Cadillac SRX. Advised by online service that the car was due for routine service. Scheduled the appt by using the reply feature for the same online notice. Took the car in as scheduled. Deale


    2013 Cadillac SRX
  • LaCrosse Customer reviews

    I brought my Buick in for a recall service. They told me the vehicle would be ready in 30 - 40 minutes. I was on my way home 35 minutes later. That the dealership respects my time as valuable makes me


    2011 Buick LaCrosse
  • Impala Customer reviews

    Quality care. Knowledgeable personal. Work completed in time promised. Comfortable waiting area.


    2012 Chevrolet Impala
  • Avalanche Customer reviews

    As always your service departments are incredible. Each and every time we have had to visit our experience has been delightful.


  • CTS Sedan Customer reviews

    Brought CTS in for LOF. While there a leaking water pump was detected. Water pump was replaced along with LOF and I was on my way again. Great experience with terrific customer service in addition to


    2011 Cadillac CTS Sedan
  • Sierra 1500 Customer reviews

    2012 gmc1500 series . oilchange


    2012 GMC Sierra 1500
  • Acadia Customer reviews

    Mark very attentive and helpful with coordination of rental car, tow truck and repair of car. Thank you!


    2011 GMC Acadia
  • Equinox Customer reviews

    I was seen exactly on time. My repair was explained thoroughly to me and my options given before repair was done. The waiting area was very comfortable and the people in the service department couldn'


    2007 Chevrolet Equinox
  • Express Commercial Cutaway Customer reviews

    Brought my Chevy cutaway in for a recall notice at a scheduled time. Service was prompt and efficient. Truck ran better for the first time since I've owned it.


    2012 Chevrolet Express Commercial Cutaway
  • Equinox Customer reviews

    I have never had a bad experience at Sudbay, either with Sales or Service. I know I can count on Mark Turner to be honest with me and make sure the job is done properly.


    2011 Chevrolet Equinox



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

Conveniently located, and easily accessible just off Yankee Division Highway from Boston as well as Beverly, Danvers and Hamilton.
You'll be hard pressed to find any other dealership inside the Route 128 beltway 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.