Open Today Sales: 9 AM-8 PM
Just 15 minutes east of the South Shore Mall in Suffolk County, you'll find our Buick and GMC dealership – our massive automotive inventory is close to home, and our friendly, knowledgeable staff is here to support you. We run specials on almost everything, from new, used, and certified pre-owned vehicles to expert-led maintenance and certified OEM parts.
We've also earned a 4.7-star Google review average by serving Suffolk County residents well for more than 30 years. Next time you're in the Brightwaters/Bay Shore area, stop by our store on Sunrise Highway to experience the Generation Buick GMC difference for yourself.
New Buick and GMC vehicles are luxurious and powerful – and at our GMC and Buick dealer, they're competitively priced, too. Between these two iconic brands, you'll have your pick of driver favorites, like these GMC trucks and Buick SUV models:
No matter which new Buick or new GMC for sale you prefer, plan to cruise in comfort to the Bayard Cutting Arboretum, arrive at the beach of your choice on Long Island's south shore for a picnic in style, or load up your haul of goodies from mom-and-pop shops along Montauk Highway – all while knowing you have precise Buick or GMC craftsmanship by your side.
Are you a Bohemia local who dreams of spending relaxing weekends at Connetquot River or taking day trips to East Islip Marina Park with an accessibly-priced vehicle? Used vehicles for sale, like a flexible-cabin Enclave SUV or a tow-ready Sierra 2500 truck, might just be your ticket to reconnecting with nature.
Our late-model lot is home to a variety of makes and models. Our low-mileage commuter variants – think Honda Accord or Toyota Camry – can get you to the city and back on minimal gas, while a luxe Cadillac or Lexus automobile can carry you out to Montauk this summer in style. Expect to find these kinds of high-value models at our used car dealer near Bay Shore:
Did you know our Buick lease offers can put you behind the wheel of a new Buick Enclave or Envision for lower monthly payments than you've imagined? We'll help you leverage our Buick lease specials or take the first step toward financing a car with incredible APRs.
Whether you want to lease a new GMC Sierra or finance a Buick Encore GX, you can increase your purchasing power when you sell your car to our Buick and GMC dealership. Just imagine how convenient it could be to offload your current vehicle and choose a newer one, all within the same day.
Have questions about selling or trading in your car? You can learn more about us and how we work online.
Though we specialize in Buick and GMC service, we take care of all makes and models at our Bohemia shop. Book your next oil change, brake pad change, or dashboard diagnostic exam at our Buick and GMC service center for premium yet affordable auto care. Ready to schedule service? Our technicians can:
Our Buick and GMC dealership also sells and installs certified OEM parts to make sure you get the most for your money. These components are tested for precision fit and function, and they come with manufacturer-backed warranties.
Our Long Island Buick dealer is incredibly proud to provide excellent automotive service on the south shore decade after decade. Schedule an oil change ahead of time, or just pop by for a test drive anytime you're in the Brightwaters/Bay Shore area.
We're also easy to find: From Bay Shore, head east on Sunrise Highway – you'll find us on the left. We recommend grabbing a snack at Dark Horse Coffee & Kitchen just across the street for a perfect day in Bohemia. We can't wait to welcome you into the Generation Buick GMC family!
