Contact Information

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

Limited Time Offers

  • 2014 Cadillac ATS 2.0L I4 AWD..
    Holloway Price: $38,835*
    2014 Cadillac ATS 2.0L I4 AWD..
  • 2014 Cadillac ATS 2.0L I4 AWD..
    Holloway Price: $38,440*
    2014 Cadillac ATS 2.0L I4 AWD..
  • 2014 Cadillac CTS Sedan 3.6L V6 AWD..
    Holloway Price: $51,775*
    2014 Cadillac CTS Sedan 3.6L V6 AWD..
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $42,570*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $42,520*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2014 Cadillac CTS Sedan 3.6L V6 AWD..
    Holloway Price: $54,020*
    2014 Cadillac CTS Sedan 3.6L V6 AWD..
  • 2015 GMC Acadia AWD SLT-2
    Courtesy Trans 365 MONTH*
    2015 GMC Acadia AWD SLT-2
  • 2015 GMC Terrain FWD SLE-1
    199 mo lease payment*
    2015 GMC Terrain FWD SLE-1
    *Disclosure Rebates to dealer sale ends03/30/2015. Lease example 39 months 32500 miles Zero down payment. First month due at lease signing plus 2500 downpayment and tax title doc fees. Includes current lessee rebate wac . Expires expires on 03/31/2015 Stock Number: G8120 View Details
  • 2015 GMC Terrain FWD SLE-1
    199 mo lease payment*
    2015 GMC Terrain FWD SLE-1
    *Disclosure Rebates to dealer sale ends03/30/2015. Lease example 39 months 32500 miles Zero down payment. First month due at lease signing plus 2500 downpayment and tax title doc fees. Includes current lessee rebate wac . Expires expires on 03/31/2015 Stock Number: G8335 View Details
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Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    Birthday time is sticker time and any required things like oil and filter change if neede, As I discovered the was one headlight out as I got ready to head to the dealership for my appointment. Everyt

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    2010 GMC Sierra 1500
  • Yukon Customer reviews

    Great service

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    2014 GMC Yukon
  • Enclave Customer reviews

    I was very happy with the service and attention that I received at Holloway. Matt Eaton was very professional and had a lot of patience with us when we had any questions to be answered. We had a quest

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    2015 Buick Enclave
  • Grand Prix Customer reviews

    Thaks again for fast and great service. Also thanks for the recomendations needed for the next visit which we will be ordering the parts needed for that this week so they will be there. Thanks again

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  • Enclave Customer reviews

    I have worked with quite a few dealerships through the years and Holloway is the best hands down. Specifically, Jesse in service who I ususally deal with is always helpful and courteous and goes out

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    2013 Buick Enclave
  • Vibe Customer reviews

    Excellent service every time I come in!!

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  • SRX Customer reviews

    Jesse/service adviser is top Quality.He is honest & loyal.He gives the best advice needed.His service tech's are top quality on work performed.The sales group follows the same.

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    2012 Cadillac SRX
  • Yukon Customer reviews

    The only negative was the staffs refusal to provide me with a Corona Lite with lime.

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    2015 GMC Yukon
  • Lucerne Customer reviews

    Very happy with expert service work and convenience of a loanercar when a part was not available until the next day.

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  • XTS Customer reviews

    Scott Taylor is the greatest always helpful calls promptly checks on me and is very informative !

    Read More >>

    2015 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.