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  • 2015 Buick Enclave
    Swanson Savings on Enclave*
    2015 Buick Enclave
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details View Inventory
  • 2015 Buick Encore Convenience AWD
    Sale Price: $27,725*
    2015 Buick Encore Convenience AWD
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P5906 View Details
  • 2015 GMC Canyon Extended Cab Long..
    Sale Price: $28,425*
    2015 GMC Canyon Extended Cab Long..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6093 View Details
  • 2015 GMC Canyon Extended Cab Long..
    Sale Price: $28,600*
    2015 GMC Canyon Extended Cab Long..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6125 View Details
  • 2015 GMC Canyon Extended Cab Long..
    Sale Price: $34,520*
    2015 GMC Canyon Extended Cab Long..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6075 View Details
  • 2015 GMC Canyon Extended Cab Long..
    Sale Price: $34,790*
    2015 GMC Canyon Extended Cab Long..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6091 View Details
  • 2015 GMC Canyon Extended Cab Long..
    Sale Price: $36,800*
    2015 GMC Canyon Extended Cab Long..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6121 View Details
  • 2015 GMC Canyon Crew Cab Short Box..
    Sale Price: $37,220*
    2015 GMC Canyon Crew Cab Short Box..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6110 View Details
  • 2015 GMC Canyon Crew Cab Long Box..
    Sale Price: $39,065*
    2015 GMC Canyon Crew Cab Long Box..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6123 View Details
  • 2015 GMC Canyon Crew Cab Short Box..
    Sale Price: $39,115*
    2015 GMC Canyon Crew Cab Short Box..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6100 View Details

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Customer reviews

4.9 / 5

Dealer Rating

Our average rating from our customers is

4.9 / 5

Read Reviews

  • Canyon Customer reviews

    Mario was a great help and treated me like a part of the family, the overall experience was great and was not pressured.

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    2015 GMC Canyon
  • LaCrosse Customer reviews

    Your service department is outstanding. They are always responsive to any requests I have. This particular visit was for state inspection. About a month earlier some major work was done and they to

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    2005 Buick LaCrosse
  • Enclave Customer reviews

    I found the service honest, reliable, understanding, and efficient. The service team were excellent. Thank you for having such a great staff and good service center. It takes Buick ownership to a high

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    2011 Buick Enclave
  • Yukon XL Customer reviews

    routine service-same day, quick, competent and pleasant. What's not to like?

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    2015 GMC Yukon XL
  • LaCrosse Customer reviews

    The Service dept.was very courthouse and the service was quick and thorough.

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    2014 Buick LaCrosse
  • Sierra 1500 Customer reviews

    Came in to have service check for the source of an intermittent high pitched squeal, service looked at everything and could not find the source, charged me zero dollars. Based on this 5 star treatmen

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    2012 GMC Sierra 1500
  • Terrain Customer reviews

    I dropped my car off for service the night before thinking it would take a day or two. I got a call at 10 AM the following morning telling me my car was done. I was amazed at the speed of the servic

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    2012 GMC Terrain
  • Torrent Customer reviews

    AS always service exceeds excellant. Customer satifaction is tops...Trustworthy, friendly and reliable.

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  • Acadia Customer reviews

    All good

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    2012 GMC Acadia
  • G6 Customer reviews

    I brought my 2009 Pontiac G6 for regular service and sticker. The service dept is always extremely polite and helpful. They tell me how long the wait might be and offer a ride to work or wherever to b

    Read More >>

Map and Directions

Swanson Buick GMC of Acton, MA: Your Local GMC and Buick Dealer


Swanson Buick GMC of Acton is a premier new and used car dealer Massachusetts. We don't define the dealership stereotype; instead we work hard to break free of the distrustful dealership image by listening to our customers' needs. Our sales people will not just promote whatever vehicle has the highest price tag. Instead, they are trained to listen to you and find a vehicle that fits your desires and needs. Because of that fact, our dealership is a top local choice that has served happy customers from Middlesex County, including Lowell, Concord and the greater Boston area. We offer a fine selection of used cars as well as great new GMCs and Buicks at fair prices.
Search our new inventory online. If you have a question, call or email Swanson, or see our hours and directions page for directions to our Concord car dealership. Looking for the latest Buick or GMC models near Lowell? How about the Buick Regal or the GMC Terrain? We've got all the hottest cars, trucks and SUVs in stock.

Swanson Buick GMC Is One of the Leading Car Dealerships in MA

Want a new or used car deal? Swanson is here to help you find a vehicle solution. Come in to your local Lowell car dealership and test drive one of our new Buick or GMC models, like the economical Verano or the highly-rated LaCrosse. If you're looking for a GMC truck in the Concord or Acton areas, take a look at our Sierra 1500 and Terrain prices. 

GMC Service Center and GM Parts For Lowell GMC Drivers

Swanson is not only a premier Buick and GMC car dealer in Massachusetts. We're also your best choice for quality auto service and car repair. Our GM certified mechanics a can diagnose your problem and fix it right and for less than you'd think. From fundamental auto repairs to major diagnostics and part replacements, Swanson Buick GMC does it all.  Bring your car in for an estimate today. Whether you need routine maintenance or major car repair, count on Swanson Buick GMC for all your auto maintenance. 
We also have a large selection of Buick and GMC replacement parts. Just fill out our simple car parts form. We'll check our stock and get back to you with availability and pricing on all the car parts you need to keep your Buick or GMC running at its best. Whether you're looking for a GMC in Acton, or need GM parts and service, Swanson is the dealer for you. 

Auto Financing Is Easy at Swanson

Considering leasing a new car? Consider our lease promotions and save big on GMC and Buick vehicles that do more than just get you from A to B; they make you look good too. If you're trying to find auto financing help, Swanson Buick GMC has rates that help you save on monthly payments and get you into a car with minimal back and forth. We offer easy-payment financing on great auto loans. Whether you're looking for a car, truck or SUV, come to Swanson for great rates on GMC financing, extended warranties and more.  

Swanson Buick GMC
12 Sudbury Road
Acton, MA 01720