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

Limited Time Offers

Search new Search used GMC in New Hampshire Hours & Directions Schedule service

Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • SRX Customer reviews

    Handled like pros. First class operation and people

    Read More >>

    2014 Cadillac SRX
  • Sierra 1500 Customer reviews

    Jim was great. He came and talked to us in the rain. He was very helpful and scheduled a truck to be delivered.

    Read More >>

    2014 GMC Sierra 1500
  • DTS Customer reviews

    Brought 2009 DTS in for recall on ignition switch

    Read More >>

  • Sierra 1500 Customer reviews

    This was my 7500 mile service on my new GMC Sierra. Your service desk and back shop were very helpful and thorough. Check out was a breeze. Thanks Tom Haas Durham,NH

    Read More >>

    2014 GMC Sierra 1500
  • Sierra 2500HD Customer reviews

    Brought in the vehicle for glow plug replacement & front brake repair. The only issue was that GM sent the wrong hose to the dealership which delayed the ability to pick up the vehicle that I was not

    Read More >>

    2007 GMC Sierra 2500HD
  • Sierra 1500 Customer reviews

    I came into the dealership looking for a new 2014 GMC Sierra pick-up truck. After speaking with Dennis Williams, and a few others, I decided to go with the truck sitting right on the showroom floor.

    Read More >>

    2014 GMC Sierra 1500
  • SRX Customer reviews

    knowledge,friendlyness, quality & quick serve was outstanding! Jesse was & still is outstanding service adviser.He deserves a bonus & a raise!

    Read More >>

    2012 Cadillac SRX
  • Enclave Customer reviews

    Completed work on time and car runs great.

    Read More >>

    2009 Buick Enclave
  • Verano Customer reviews

    I traded UP from a very loved 2007 Nissan Versa with 106,000 miles to leasing a Buick Verano. A new car had been on my mind for months but it took me that long to figure out what I wanted and then in

    Read More >>

    2014 Buick Verano
  • Sierra 1500 Customer reviews

    they always take care off what i need

    Read More >>

    2014 GMC Sierra 1500
1/

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.