Contact Information

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

Limited Time Offers

  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $39,520*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $39,570*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6055 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6049 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6045 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6052 View Details
  • 2015 Cadillac SRX FWD 4dr..
    255 a month 5000 down Lease*
    2015 Cadillac SRX FWD 4dr..
    *Disclosure Owner Loyalty included 255 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6063 View Details
  • 2015 GMC Sierra 2500HD Double Cab..
    Holloway Price: $49,900*
    2015 GMC Sierra 2500HD Double Cab..
Search new Search used GMC in New Hampshire Hours & Directions Schedule service

Customer reviews

4.8 / 5

Dealer Rating

Our average rating from our customers is

4.8 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    2011 GMC Sierra

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    2011 GMC Sierra 1500
  • Lucerne Customer reviews

    Great service

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  • Yukon Customer reviews

    After doing some internet searching, I found the Yukon that I wanted at the price that I wanted. The Sales Manager at Holloway agreed to get a transfer and agreed to get me the two aftermarket option

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    2015 GMC Yukon
  • Enclave Customer reviews

    Holloway always makes an effort to get us an appointment in a timely manner. This visit was for a detail and the work was excellent. I also always appreciate the effort to get us a loner car.

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    2008 Buick Enclave
  • Acadia Customer reviews

    The 2009 Acadia was brought to be checked for a problem with hesitation and skipping, I thought that it could be a transmission issue, the vehicle was kept overnight and fully checked to my satisfacti

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    2009 GMC Acadia
  • Sierra 2500HD Customer reviews

    as Always great service thank you Russ B

    Read More >>

    2015 GMC Sierra 2500HD
  • Sierra 1500 Customer reviews

    Attentive and accommodating staff, understanding my concerns and needs. Job well done!

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    2014 GMC Sierra 1500
  • Encore Customer reviews

    Everyone in the dealership was extremely friendly, courteous and helpful. Everything was completed in a timely manner. If I ever buy another car I will certainly return

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    2014 Buick Encore
  • G6 Customer reviews

    Service was good, however the mechanic failed to reset the electronic display when rotating the tires so the pressure readings on the dashboard are reversed. When showing the reading for the front tir

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  • Encore Customer reviews

    It was easily the best car shopping experience I've ever had. Our Sales Adviser Anthony Fava did a Great Job, We told him what we wanted & he did the rest. Even though we have had our Buick Encore for

    Read More >>

    2015 Buick Encore
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Extra Low Price!

  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $39,520*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $39,570*
    2014 Cadillac CTS Sedan 2.0L Turbo..
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6055 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6049 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6045 View Details
  • 2015 Cadillac SRX AWD 4dr Luxury..
    288 a month 5000 down Lease*
    2015 Cadillac SRX AWD 4dr Luxury..
    *Disclosure Owner Loyalty included 288 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6052 View Details
  • 2015 Cadillac SRX FWD 4dr..
    255 a month 5000 down Lease*
    2015 Cadillac SRX FWD 4dr..
    *Disclosure Owner Loyalty included 255 a month 5000 down payment cash or trade equity. 39 month lease With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 05/31/2015 Stock Number: C6063 View Details
  • 2015 GMC Sierra 2500HD Double Cab..
    Holloway Price: $49,900*
    2015 GMC Sierra 2500HD Double Cab..

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.