Buying a new car is a special experience that we want to make as easy and fun for you as possible. Prime Buick GMC is a leading South Shore and Greater Boston Buick GMC dealership, and we're committed to helping you buy the vehicle of your dreams. We give you time to look at the options with no stress or pressure, and you can walk out the door happier than when you entered. That's why our motto is "No Fine Print, No Gimmicks!" -- because we know that buying a car is a large decision that doesn't need to be as complicated as some other dealerships make it. 

The minute you walk in the door at our Hanover,MA Buick and GMC dealership, we want you to feel at home. Even if you call on the phone, our first priority is to make you feel comfortable and answer all your questions with straightforward answers. We want your experience with Prime Buick GMC to be second to none and completely enjoyable. Prime Motors is now one of the largest dealership groups in New England, and that's largely due to our outstanding customer service that encourages repeat buyers and word-of-mouth recommendations. We couldn't be successful without customers like you, which is why we're always working to improve our dealership experience.

Prime Buick GMC is an award winning customer and employee focused dealership.

  • #1 Buick Sales Volume Dealer in Massachusetts 2018. Based on sales reporting from GM.


Incredible Selection

Shopping with Prime Motor Group at Prime Buick GMC gives you access to our entire inventory online, and every new and used vehicle has pictures, videos and descriptions. We have an extensive selection of pre-owned domestic and foreign brands of all types at our Cape Cod Buick and GMC dealership in MA, and if you don't see the car you want, we can get it for you!

If you're browsing for a pre-owned vehicle, a free CARFAX Report will be included so you can make the best decision.

The Best Service

Our business is based on every customer being 100% satisfied at every point of service. In fact, we want to go way beyond your expectations. It is simply how each of us works. That's the Prime difference!

A few signature offerings at our South Shore GMC and Buick dealership that set us apart and give you confidence about your purchasing or servicing experiences are Guaranteed Trade Appraisal, Prime Service Advantage, Prime Pricing and Certified Service Technicians and Sales Associates, plus the new direct contact Customer Care Division. Let us introduce you to our staff, show you some of our special vehicle offers and take you through our complete line of new and used inventory. We can help you find exactly what you are looking for.

We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.

  1. Prime Buick GMC

    HANOVER, MA 02339

    • Sales: 781-243-5091
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Prime Buick GMC

Directions HANOVER, MA 02339

  • Contact: 781-243-5091


  • Monday 9:00 am - 7:00 pm
  • Tuesday 9:00 am - 7:00 pm
  • Wednesday 9:00 am - 7:00 pm
  • Thursday 9:00 am - 7:00 pm
  • Friday 9:00 am - 6:00 pm
  • Saturday 9:00 am - 5:00 pm
  • Sunday Closed