Contact Information

  • 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..
  • 2014 Cadillac ATS
    GM Loyalty- 12000 off MSRP*
    2014 Cadillac ATS
    *Disclosure Save 12000 off the MSRP on in stock 2014 ATS sedans. Includes GM owner loyalty. Proof of 1999 or newer GM vehicle in the household. Trade in not required. Expires expires on 01/31/2015 View Inventory
  • 2014 Cadillac CTS Sedan 3.6L V6 AWD..
    Holloway Price: $47,775*
    2014 Cadillac CTS Sedan 3.6L V6 AWD..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5608 View Details
  • 2014 Cadillac CTS Sedan 3.6L V6 AWD..
    Holloway Price: $50,020*
    2014 Cadillac CTS Sedan 3.6L V6 AWD..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5558 View Details
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $44,080*
    2014 Cadillac CTS Sedan 2.0L Turbo..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5611 View Details
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $38,570*
    2014 Cadillac CTS Sedan 2.0L Turbo..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5552 View Details
  • 2014 Cadillac CTS Sedan 2.0L Turbo..
    Holloway Price: $38,520*
    2014 Cadillac CTS Sedan 2.0L Turbo..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5526 View Details
  • 2014 Cadillac XTS 3.6L V6 AWD..
    Holloway Price: $41,725*
    2014 Cadillac XTS 3.6L V6 AWD..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5572 View Details
  • 2014 Cadillac XTS 3.6L V6 FWD..
    Holloway Price: $39,920*
    2014 Cadillac XTS 3.6L V6 FWD..
    *Disclosure Save 14000 off t he MSRP limited time exclusive offer . In stock 2014 CTS Sedans. Purchase rebates to dealer including GM owner loyalty a $ 2000 dollar value. Expires expires on 01/31/2015 Stock Number: C5601 View Details
  • 2015 GMC Sierra 1500 Double Cab..
    355 a month 0 down Lease*
    2015 GMC Sierra 1500 Double Cab..
    *Disclosure Owner Loyalty included 355 a month 0 down payment 39 month lease with GM Owner Loyalty included. With approved Credit. 10,000 miles a year. Call for custom quote Expires expires on 01/31/2015 Stock Number: G8182 View Details
  • 2014 Cadillac CTS Sedan 3.6L V6 AWD..
    Holloway Price: $57,380*
    2014 Cadillac CTS Sedan 3.6L V6 AWD..
  • 2014 Cadillac CTS Sedan 3.6L V6 RWD..
    Holloway Price: $45,380*
    2014 Cadillac CTS Sedan 3.6L V6 RWD..
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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

    Made 3 visits. Jim Brown answered every question and went through detailed options. Couldn't find what I wanted in his lot even so got me the truck I wanted from a different dealer. Thrilled with the

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    2014 GMC Sierra 1500
  • Yukon Customer reviews

    Everybody is super

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    2014 GMC Yukon
  • G5 Customer reviews

    jesse is customer oriented and solves problems

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  • Sierra 1500 Customer reviews

    2014 GMC Sierra pick up. Second purchase at Halloway and very satisfied with the sales and service team

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    2014 GMC Sierra 1500
  • LaCrosse Customer reviews

    I FIND JESSE CASWELL TO BE ONE OF THE MOST COURTIEST AND PROFICIENT SERVICE MANAGERS THAT I HAVE DEALT WITH THROUGH THREE BRAND NEW BUICK PARK AVENUES OVER THE YEARS AND IT CARRIES THROUGH TO MY NEW 2

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    2014 Buick LaCrosse
  • Envoy Customer reviews

    my experience was great. I have the honor of working for the Holloway auto group, and have for years. I recommend this dealer to anyone looking for a great vehicle at a great price, not because I work

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  • Sierra 1500 Customer reviews

    This is the 2nd purchase of a GMC Sierra in about 5 weeks for our family. We chose Holloway because of their helpful staff. They searched and delivered the exact truck I was searching for. I am very h

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    2015 GMC Sierra 1500
  • Sierra 2500HD Customer reviews

    The best service I have ever had from any dealership thanks Bob K and Wayne

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    2015 GMC Sierra 2500HD
  • Verano Customer reviews

    1) I made an appt. to bring my 2013 Buick Verano in for service a few days in advance. My appt. was set for 3 PM on a Wednesday. The day before my appt. I learned that I had 9:30 AM meeting very nea

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    2013 Buick Verano
  • Encore Customer reviews

    I purchased a 2014 Buick Encore in June and it had problems. The dealership did everything possible to solve the problem. When it could not be solved I ended up with a newer model car with extra optio

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    2015 Buick Encore

Extra Low Price!

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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.