The First Ever Encore GX Is Here! Don't Show Again See Details 756 SMITHTOWN BYPASS #102 SMITHTOWN NY 11787 SALES (631) 982-4447 SERVICE (631) 982-4449 HOURS & MAP SOCIAL CONTACT US SERVICE APPT 🏠 - RESERVE YOUR VEHICLE - SHOP NEW MORE SIGN IN SAVED VEHICLES SEARCH ANYTHING SEARCH INVENTORY Search KING O'ROURKE BUICK GMC IN SMITHTOWN VIEW INVENTORY RESERVE YOUR 2022 SIERRA! CHECK IT OUT slide 1 slide 2 Make Any Make Buick GMC Cadillac Chevrolet Hyundai Model Any Model Acadia Canyon Enclave Encore Envision Escalade Escalade ESV SRX Sierra 1500 Sierra 1500 Limited Sierra 2500HD Silverado 1500 Silverado 3500HD Tahoe Terrain Traverse Tucson XT4 XT5 XT6 Yukon Yukon XL Type Any Type SUV Truck Year Any Year 2022 2021 2020 2019 2018 2017 2016 2015 2013 99 VEHICLES SEARCH INVENTORY slide 1 slide 2 slide 3 slide 4 slide 5 SHOP NOW NEW VEHICLE SPECIALS NEW VEHICLE SPECIALS ACCESSORIES CLICK HERE FOR ACCESSORIES PRE-APPROVALS PRE-APPROVAL SCHEDULE SERVICE SCHEDULE SERVICE VIEW CADILLAC INVENTORY FEATURED DEALS! CERTIFIED PRE-OWNED 2019 GMC ACADIA AWD SLE-1 Sale Price $28,995 CERTIFIED PRE-OWNED 2018 GMC ACADIA AWD Denali Sale Price $34,995 CERTIFIED PRE-OWNED 2018 GMC ACADIA AWD SLT-1 Sale Price $36,995 slide 1 slide 2 OUR COMMITMENT TO YOU King O'Rourke Buick GMC believes in giving customers more choices, which is why we offer one of the largest Buick and GMC inventories in Smithtown so that we can cater to each customer’s unique desires. We are passionate about the vehicles we sell and the customers we serve throughout Smithtown. Our loyal customers come back repeatedly because they know they can trust us with their business. See for yourself what our customers say about us. CUSTOMER REVIEWS (978REVIEWS) 4.4 VIEW INVENTORY READ MORE REVIEWS MY SERVICE INVOLVED ONLY AN OIL CHANGE... 4 11/16/2021 My service involved only an oil change which went smoothly and in a reasonable amount of time. However, I was very much disappointed in that greasy fi... Louis R. EAST NORTHPORT Read More slide 1 slide 2 slide 3 slide 4 slide 5 slide 6 slide 7 slide 8 slide 9 slide 10 KING O'ROURKE BUICK GMC - SERVICE AND PARTS NEAR PORT JEFFERSON AND LONG ISLAND At King O'Rourke Buick GMC, we don't just sell vehicles - we offer a GM-certified service center too! Look no further than our Smithtown, NY auto dealership for professionally trained technicians and parts professionals. Our department features genuine GM accessories for you. Use our website to order components and schedule an appointment online. GET HOURS AND DIRECTIONS TO KING O'ROURKE BUICK GMC LOCATION & HOURS King O'Rourke Buick GMC carries an extensive selection of new and pre-owned cars, trucks, vans, crossovers and SUVs in Smithtown. No matter what vehicle you might have in mind, we’ve got the perfect fit for you. If you’re looking to lease your next Buick and GMC, at King O'Rourke Buick GMC, we have competitive lease specials on new Buick and GMC vehicles. King O'Rourke Buick GMC also has an extensive collection of quality pre-owned and certified vehicles at affordable prices. We look forward to seeing you soon. KING O'ROURKE BUICK GMC 756 SMITHTOWN BY PASS Smithtown NY 11787-5023 US Sales (631) 982-4447 Service (631) 982-4449 GET DIRECTIONS Get Directions CONTACT US * = required Message Subject Message Text Contact Information First Name* Last Name* Preferred Contact Email Phone Email* Day Phone ZIP Code* Vehicle Status Select One New Pre-Owned Make* Model* Trim Year* Mileage* Select a Mileage Range 0-12,000 12,001-24,000 24,001-36,000 36,001-50,000 50,000+ VIN SUBMIT By providing my contact information above, I consent that GM and/or a GM dealer can contact me with GM and/or GM dealer offers and product information. HOURS OF OPERATION SALES MONDAY 8:00 AM 8:00 PM TUESDAY 8:00 AM 8:00 PM WEDNESDAY 8:00 AM 8:00 PM THURSDAY 8:00 AM 8:00 PM FRIDAY 8:00 AM 8:00 PM SATURDAY 9:00 AM 5:00 PM SUNDAY 10:00 AM 4:00 PM SERVICE MONDAY 7:30 AM 6:00 PM TUESDAY 7:30 AM 6:00 PM WEDNESDAY 7:30 AM 6:00 PM THURSDAY 7:30 AM 6:00 PM FRIDAY 7:30 AM 6:00 PM SATURDAY 7:30 AM 4:00 PM SUNDAY CLOSED PARTS MONDAY 7:30 AM 5:00 PM TUESDAY 7:30 AM 5:00 PM WEDNESDAY 7:30 AM 5:00 PM THURSDAY 7:30 AM 5:00 PM FRIDAY 7:30 AM 5:00 PM SATURDAY 7:30 AM 4:00 PM SUNDAY CLOSED BACK TO TOP KING O'ROURKE BUICK GMC 756 SMITHTOWN BY PASS Smithtown NY 11787-5023 SALES SERVICE DIRECTIONS INSTAGRAM CITYSEARCH BINGLOCAL YAHOOLOCAL INSIDERPAGES FACEBOOK YOUTUBE TWITTER INVENTORY Shop New Shop Pre-Owned Showroom FINANCE Pre-Qualify Quick Quote ABOUT US Meet Our Staff Hours & Directions Privacy Policy Privacy Policy|AdChoices Dealer Log In