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  • 2015 Buick Verano 4dr Sdn..
    Price After All Offers***: $23,845*
    2015 Buick Verano 4dr Sdn..
  • 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 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 Sierra 1500 Crew Cab Short..
    Sale Price: $54,995*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6160 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    Sale Price: $53,045*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6159 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    Sale Price: $49,610*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure (1) Disclosure - Swanson Buick GMC Price shown includes all applicable dealer discounts, factory rebates, and factory incentives. *See Dealer For Details Stock Number: P6158 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

    The whole experience at Swanson was easy and low pressure.

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    2015 GMC Canyon
  • Enclave Customer reviews

    Great experience. Painless transaction easy to work with.

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    2015 Buick Enclave
  • VUE Customer reviews

    Matthew, your service manager is the best.

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  • Terrain Customer reviews

    Swanson Buick GMC is always quick, friendly, and courteous. They are always upfront with what needs repair if anything. I never feel they are trying to overcharge or make repairs that aren't needed.

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    2013 GMC Terrain
  • Enclave Customer reviews

    I recently purchased a new 2015 Buick Enclave. I went in on a Thursday night to test drive one and made the decision Friday to purchase. I sent some information through emails on Friday and picked up

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    2015 Buick Enclave
  • Sierra 1500 Customer reviews

    Had complete loss of power on instrument dash - no odometer, no tachometer, no speedometer, no gear indicator, no turn signals.Called service and they scheduled it the next day. Service could not find

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    2012 GMC Sierra 1500
  • Sierra 1500 Customer reviews

    Very easy experience buying my new truck. Andrew was very helpful with his knowledge of the product.

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    2015 GMC Sierra 1500
  • Verano Customer reviews

    We leased a 2015 Buick Verano for our college aged daughter. We initially were in search of a gently used car for her to take to school in Florida. However we found this to be a difficult thing to fi

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    2015 Buick Verano
  • Envoy Customer reviews

    Thank you Tommy! Once again the Swanson crew came through - this time fixing my air conditioner - for less that quoted!Best dealership I've known in 71 years!/s/ Iron Mike

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  • LaCrosse Customer reviews

    They took me in right away to get my mirror fixed, told me my car was also up to be inspected and fit that in as well. The people were friendly while I waited, offered coffee. And a quiet spot for me

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    2010 Buick LaCrosse

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