Open Today Sales: 9 AM-8 PM
Your search for a versatile new GMC or Buick on Long Island ends at Generation Buick GMC, your go-to local source for SUVs and trucks. We supply the latest models from these two top automakers in strong supply, making it easy for you to locate the configuration you’re after and get it at a great price.
We invite you to explore the world of spacious, capable GMC vehicles and Buick SUVs now from anywhere on Long Island or beyond, then drive over to our dealership in Bohemia for in-person assistance with your desired upgrade.
With elegant interiors, QuietTuning technology, and easily expandable cargo holds, new Buick SUVs in stock at our dealership deliver the upscale feel and everyday versatility that many drivers and families seek.
View our selection of the following stylish SUVs:
If you’re on the hunt for new SUVs for sale or a pickup with premium performance and cabin amenities, the new GMC lineup comprises a comprehensive range of trucks and sport-utes, from the Canyon midsize pickup and Terrain compact SUV to the full-size Yukon SUV and Sierra truck.
Uncover our full collection of new GMC vehicles by browsing from the pickups and SUVs below.
Make Generation Buick GMC your resource for all of your automotive needs in one place. Our location in Bohemia is convenient for drivers across Long Island. We’re a short three-mile drive south from Ronkonkoma, located just south of MacArthur Airport.
Truck and SUV shoppers around Bay Shore don’t have to drive far to our dedicated new GMC and Buick showroom. If you’re headed to us from the South Shore Mall in Bay Shore, take Sunrise Highway/NY-27 East, and you can arrive here in about 15 minutes under normal traffic conditions.
Before scheduling your test drive or stopping by for a closer look at our selection, be sure to see our Buick and GMC specials and apply for financing online today.
GMC is not the same as Chevy, although they have some similarities. For instance, popular GMC options like the Sierra pickups have their Chevrolet Silverado counterparts, as does the GMC Yukon with the Chevy Tahoe. However, GMC vehicles feature a distinctive design and desirable amenities, offering a premium take on every segment, from compact SUVs to heavy-duty trucks.
Among GMC models, the SUV with the highest towing capacity is the GMC Hummer EV SUV. The 2026 edition of this fully electric sport-ute can tow up to 10,000 pounds when properly equipped. Not far behind this EV is the full-size Yukon, which can pull up to 8,400 pounds when properly equipped. Compare the brand’s electric vehicles and gas SUVs at our dealership near Bay Shore.
The GMC Yukon XL has the most cargo space. The three-row Yukon XL provides a massive 144.5 cubic feet of maximum cargo volume behind its front seats when the second and third rows are folded. You can compare the cargo capacities of our new SUVs for sale online and during your visit to our dealership on Long Island.
A GMC Denali is an upper-tier edition of various trucks and SUVs in the automaker’s lineup. The Denali trim levels of models such as the Sierra 1500, Sierra HD, Acadia, and Yukon come equipped with distinctive design elements, including a chrome grille and accents, upsized wheels, and unique interior appointments. Browse our collection of upscale Denali solutions in the new GMC lineup today.
9/17/2025
I picked up a 2026 GMC Denali today at this dealership, and my experience was nothing short of amazing! My salesman Joe R. worked tirelessly to ensure all my questions and concerns were answered. He was the most knowledgeable dealership salesman I’ve met to date. If you have the need for a new vehicle, I highly recommend you ask for Joe R. In addition to Joe, the entire dealership was comfortable, clean, and pleasant to be in.
