Contact Information

  • Sales:(877) 804-8421
  • Service:(866) 412-0695
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Customer reviews

4.8 / 5

Dealer Rating

Our average rating from our customers is

4.8 / 5

Read Reviews

  • Rendezvous Customer reviews

    I brought my 2006 Buick Rendevous in for state inspection. I also requested repair to my non-operating inside door handle. After pulling the handle it was determined a full replacement was needed.

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  • Acadia Customer reviews

    Waiting in your service area. Needs to have its own vending snack machine or maybe some free packaged snack something. To have with coffee. $55.00 dollars to change a light bulb a little something som

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    2011 GMC Acadia
  • SRX Customer reviews

    Quick diagnoses and giving loaner car quickly. I liked that I didn't have to wait hours. I was at the dealership only for 35 mins.

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    2012 Cadillac SRX
  • LaCrosse Customer reviews

    I PURCHASED A NEW 2014 BUICK LACROSSE AND I AM VERY PLEASED WITH THE VEHICLE AND ALL THE DEALINGS I EXPERIENCED WITH ANTHONY FAVA. HE WAS VERY PROFESSIONAL, HELPFUL AND TRULY A FINE YOUNG MAN.

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    2014 Buick LaCrosse
  • Sierra 1500 Customer reviews

    Brought in my 2014 GMC truck .Very pleased with the service and the service staff.They were very helpful.

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    2014 GMC Sierra 1500
  • LaCrosse Customer reviews

    I very much appreciated the loaner vehicle, especially having AWD on a day when it was forecast to snow. The employees do an excellent job.

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    2007 Buick LaCrosse
  • SRX Customer reviews

    Service was excerlent

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    2011 Cadillac SRX
  • Terrain Customer reviews

    Gmc Terrain, had warranty work, needed new driver buckle, the alarm for buckling up was intermittent. Service is always good at this dealership, customer service is always the best, that's why we alw

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    2013 GMC Terrain
  • SRX Customer reviews

    Although Anthony has only been employed at the dealership for just a few weeks. He was very knowledgeable on the cars he was representing. He did a great job!!

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    2015 Cadillac SRX
  • Sierra 1500 Customer reviews

    bottom line: i have confidence the 4 wheel drive system in my truck is now a-ok

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    2012 GMC Sierra 1500
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Limited Time Offers

  • 2013 GMC Savana Cargo Van 1500..
    Holloway Price: $59,125*
    2013 GMC Savana Cargo Van 1500..
  • 2012 Buick Regal GS
    Holloway Price: $29,800*
    2012 Buick Regal GS
    *Disclosure SAVNG ON SPECIAL PURCHASE 2012 WHILE THEY LAST . Includes trade assistance . Must trade a 1999 or newer registered vehicle in the household. Stock Number: B8549 View Details
  • 2012 Buick Regal GS
    Holloway Price: $30,000*
    2012 Buick Regal GS
    *Disclosure SAVNG ON SPECIAL PURCHASE 2012 WHILE THEY LAST . Includes trade assistance . Must trade a 1999 or newer registered vehicle in the household. Stock Number: B8568 View Details
Authorized Pontiac Service Provider

Holloway Buick GMC Cadillac - New Hampshire



Holloway Buick GMC Cadillac is your Portsmouth Buick GMC Cadillac dealer. Our location also allows us to effectively serve Rochester and Manchester Buick GMC Cadillac customers as well. We offer an amazing team of parts and servicing technicians that are here to serve the New Hampshire seacoast, including the north shore of Massachusetts, Southern Maine, Rochester and beyond. We also offer loaner cars and shuttle service to all our servicing customers.

New Hampshire Buick GMC Cadillac dealer in Portsmouth



Through our website, our New Hampshire Buick GMC Cadillac customers can view our new and used vehicles, schedule a service appointment, order parts and accessories, research financing, get a quick quote or view online specials and incentives. Just email or call us with any questions you may have.

At Holloway Buick GMC Cadillac in Portsmouth, we are a full service dealership offering sales assistance to all of New Hampshire, Massachusetts and Maine. Are you looking for a Rochester Buick GMC Cadillac dealership? Stop looking and make the drive to Holloway Buick GMC Cadillac. We offer an amazing inventory for our Buick, GMC and Cadillac customers to select from such as the Enclave, LaCrosse and Regal. GMC features the Acadia, Sierra, Yukon and more. Cadillac features the luxurious Escalade, SRX and CTS as well as a few other models. Are you looking for GMC trucks in Manchester? Perhaps you are looking for a used Buick in New Hampshire? Or, maybe you are looking for a Cadillac Escalade dealer in Portsmouth? If so, look no further than Holloway Buick GMC as we have a great selection of GMC trucks and pre-owned vehicles to choose from.

Buick Regal for our Portsmouth & Manchester, NH Buick customers in New Hampshire



Drive home in a new Buick Regal today from Holloway Buick GMC. Buick's Luxury Sport Sedan is designed and built to perform. The Regal Turbo ups the ante with turbocharged engine featuring direct cylinder fuel injection.

New GMC Sierra in New Hampshire



Holloway Buick GMC Cadillac has the truck that you're looking for in our new GMC Sierra models including the 1500, 2500HD and 3500HD. Be sure to ask us about our Denali and 1500 Hybrid and models as well.