Sales: (631) 830-4042 | Service: (631) 830-4108


Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

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  • Do It Yourself Special*
    10% Discount on all over the counter Retail Parts.

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A Long Island GMC Buick Dealer: Riverhead Buick GMC

Riverhead Buick GMC is your hometown Riverhead GM dealership. Our reputation is built on customer trust, and our dedication is to make sure your experience with us is not only comfortable, but satisfying, as well. Located at 1423 Rt 58, our Buick GMC dealership is proud to serve our customers with an extensive new and used Buick and GMC vehicle inventory. With so many new and used car dealers in the area, we know that it can be difficult to choose. So why do Buick and GMC drivers choose Riverhead Buick GMC in Long Island? From our friendly staff to our dealership amenities, we put the customer first! If you have any questions about our dealership or inventory, please don’t hesitate to email us or call us at (631) 830-4042.

Your Choice Among Long Island Buick GMC Dealers in Riverhead

The inventory of GM vehicles at your Long Island Buick GMC dealer is sure to impress, with all new models such as the Buick Verano in stock. We also have many old favorites, like the GMC Sierra, Buick Regal and GMC Acadia in inventory. See our complete selection for more models, and schedule a test drive once you find a GMC or Buick model you’d like to see in person. We can also pre-approve you for financing today. It’s no wonder our dealership in Riverhead is a popular choice for customers searching for a Long Island GMC Buick dealer! Our excellent customer service is one reason Riverhead Buick GMC is worth the drive.

GMC and Buick Service and Parts in Riverhead, NY

Our service department at Riverhead Buick GMC is prepared to serve your Buick and GMC truck, car and SUV maintenance needs. From our online service appointment and parts order forms to our service specials and excellent GM tire store, we have the resources to be your one stop location for Buick and GMC service in Riverhead, New York. Give our excellent service technicians a call at (631) 830-4108 with any questions about your service needs today!

Used Cars in Riverhead near Long Island

If you've been searching for used cars in Riverhead, NY, then we highly recommend you take a look at our used car inventory. We are an excellent place for used cars in Long Island, and feel our inventory of used cars, SUVs and trucks is sure to have the vehicle you are looking for. Not convinced that a Long Island GMC Buick dealer can be your place for used cars? Search our inventory and contact us for more information.

Riverhead Buick GMC is proud of our inventory as well as the services our dealership provides. Visit us today from anywhere on Long Island or from the surrounding boroughs area, and take home a new or used car, truck or SUV. Riverhead GM is your alternative to any Long Island Buick or GMC dealership, so come visit us today. Our hours and directions are posted for your convenience, and we’re eager to make your acquaintance!

Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
GMC: AcadiaCanyon | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger Van | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL