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

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
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Customer reviews

4.8 / 5

Dealer Rating

Our average rating from our customers is

4.8 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    2014siera1500truck.everthing was done 100% Very happy with all of the service personal.

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    2014 GMC Sierra 1500
  • SIERRA 2500HD Customer reviews

    I have dealt with Dennis Williams on all 3 or 4 of my new GMC truck purchases and he has always done well by me and gone above and beyond with service or to answer any questions that I had of him...

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    2015 GMC SIERRA 2500HD
  • Yukon Customer reviews

    Mr. Eaton couldn't have made us more comfortable investing in this car. Matt was more concerned about customer service and making sure he fit us into something we would be happy with. There was no h

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    2012 GMC Yukon
  • Lucerne Customer reviews

    I came in for a recall on my ignition. I spoke with Heath. Then I spoke with Scott Taylor regarding problems I had with this car .Scott listened to my concerns. Thought about what I told him. And he w

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  • SRX Customer reviews

    I bought my first Cadillac SRX in 2012 as a Pre-owned Certified vehicle. The salesman Scott Currier couldn't have been anymore helpful and patient with the sale. Scott Taylor also helped with this sal

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    2012 Cadillac SRX
  • DTS Customer reviews

    God bless the service crew at Holloway Automotive. It was Saturday late morning and I had a million things that needed to be done. I noticed my '06 Cadillac DTS was seriously overheating and I began t

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  • SRX Customer reviews

    As usual it was a fine experience. The service didn't take very long and the people were friendly.

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    2012 Cadillac SRX
  • Canyon Customer reviews

    very satisfied customer sevice, and mainance performed on my 2008 gmc canyon, completey santisfied

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    2008 GMC Canyon
  • Enclave Customer reviews

    I was treated in a professional manner and received a call when parts did not arrive on time at no fault of the dealer. My enclave was repaired to my satisfaction and now runs well. Thank You

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    2008 Buick Enclave
  • XTS Customer reviews

    On time service, pleasant and courteous staff. Waiting room filled to capacity. With winter coming I'd suggest having a coat rack or tree so chairs or laps aren't overflowing.

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    2013 Cadillac XTS
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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.