• Sales:866-612-1571
  • Service:866-488-2875

Specials

  • 2011 Ford Escape 4WD 4dr Limited
    SPRING AHEAD SALES EVENT*
    2011 Ford Escape 4WD 4dr Limited
  • 2011 Jeep Wrangler Unlimited 4WD..
    SPRING AHEAD SALES EVENT*
    2011 Jeep Wrangler Unlimited 4WD..
  • 2010 Buick LaCrosse CXL 3.0L FWD
    SPRING AHEAD SALES EVENT*
    2010 Buick LaCrosse CXL 3.0L FWD
  • 2013 Nissan Rogue AWD 4dr SL
    SPRING AHEAD SALES EVENT*
    2013 Nissan Rogue AWD 4dr SL
  • 2010 Ford Escape FWD 4dr XLT
    SPRING AHEAD SALES EVENT*
    2010 Ford Escape FWD 4dr XLT
  • 2012 Buick Verano 4dr Sdn..
    SPRING AHEAD SALES EVENT*
    2012 Buick Verano 4dr Sdn..
  • 2013 Buick Enclave Leather AWD
    SPRING AHEAD SALES EVENT*
    2013 Buick Enclave Leather AWD
  • 2008 Chevrolet Silverado 3500HD 4WD..
    SPRING AHEAD SALES EVENT*
    2008 Chevrolet Silverado 3500HD 4WD..
  • 2012 Chevrolet Equinox AWD LS
    SPRING AHEAD SALES EVENT*
    2012 Chevrolet Equinox AWD LS
  • 2010 Ford F-150 4WD SuperCrew 5-1/2..
    SPRING AHEAD SALES EVENT*
    2010 Ford F-150 4WD SuperCrew 5-1/2..

Customer reviews

4.6 / 5
  • XTS Customer reviews

    2014 cadillac xts great sales service no pressure every one on sales floor was working to help. good pricing everybody in sales know the sales business,just come off two bad experiences with herb cham

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    2014 Cadillac XTS
  • Acadia Customer reviews

    I needed a bigger car to fit our expanding family, Jason was extremely helpful without being pushy. I've loved my experiences leasing here and this experience was no different.

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    2014 GMC Acadia
  • Terrain Customer reviews

    What started out as a trip to Hyannis, to purchase a birthday gift for our grandson's 8th birthday party on Saturday. We ended up driving into the GMC dealership to check out a GMC Terrian that I was

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    2014 GMC Terrain
  • Acadia Customer reviews

    Had oil change and new wipers.

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    2011 GMC Acadia
  • Escalade Customer reviews

    Normal oil service and tire rotation. The coffee was hot the waiting room was clean and everyone was nice. And the service was done fairly quickly and efficiently. I always look forward to stopping in

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    2011 Cadillac Escalade
  • Encore Customer reviews

    Brought in my 2013 Encore for an oil change and tire rotation. The work was done properly and efficiently

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    2013 Buick Encore
  • SRX Customer reviews

    Not intending to buy I stopped by the dealership and was not pressured at all to buy anything..salesman was kind and gave lots of information and listened to my needs. Customer service at this family

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    2013 Cadillac SRX
  • SRX Customer reviews

    I brought in my 2011 SRX for routine service. The car is a delight and it is because the team at Cape Cod Cadillac monitor what needs to be done. We do a lot of driving and their attention to details

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    2011 Cadillac SRX
  • SRX Customer reviews

    This dealership is absolutely the best. There is nothing in this organization that is not the perfect example of excellent customer service. You should have all of your dealers show the customer resp

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    2014 Cadillac SRX
  • ATS Customer reviews

    Bought a 2013 ATS. Sales person was professional and new her product.

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    2013 Cadillac ATS
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Your Hyannis Cadillac, Buick, GMC Dealer on Cape Cod


Buick GMC Cadillac of Cape Cod is conveniently located in Hyannis, Massachusetts, just a short drive from Provincetown, Sagamore and Chatham. We have served Cape Cod for more than 45 years, providing new and used Buick, GMC and Cadillac sales, financing, as well as service and parts, in a pleasant atmosphere that has customers coming back again and again.

Our friendly sales team knows what it takes to make our customers happy, and they work hard to exceed your expectations every day. If you're looking for a new GMC, Cadillac or Buick vehicle, make us your first stop! We offer monthly specials at competitive prices, and you won't find any pressure to commit before you're ready. We're also your source for used car sales on Cape Cod, with a huge inventory that can't be beat.


Searching for a Plymouth Cadillac, Buick, or GMC Dealership?


If you've been looking for a Plymouth GMC dealer, you'll be glad to hear that we have one of the best selections of GMC trucks and SUVs on Cape Cod. We also have a huge inventory of new Cadillac and Buick models that are worth making the short drive from Plymouth. We're only 30 minutes east of Plymouth, just take MA-3 to US-6 and you'll be at Cape GM in no time!

Cape Cod Used Cars


Buy a Cape Cod used car with trust at Cape GM. Our used car dealership has plenty of certified pre-owned and used cars and trucks for you to choose from. All of our certified pre-owned Cadillac, Buick, and GMC cars come fully inspected and with an additional warranty included.

Cadillac, Buick, GMC Service Center


We're here for you long after you sign on the dotted line. Visit our Buick, GMC and Cadillac service center to keep your car, truck or SUV running smoothly for years of trouble free driving. We only use genuine Buick, Cadillac and GMC parts in our repairs, and we make those same parts available to Cape Cod drivers who like to perform their own service and maintenance.

We're completely dedicated to providing the best service possible to our Barnstable, Bourne and Hyannis customers. Visit us today for all your Cadillac, Buick and GMC needs!


Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
Cadillac: ATS | CTS Coupe | CTS Sedan | Escalade | SRX | XTS
GMC: Acadia | Savana Cargo Van | Savana Passenger | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL
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