Service & Parts Specials
Service & Parts Specials
Visit our Buick Certified Service experts for vehicle maintenance and repair. Take advantage of our current service offers. Check back regularly for Buick service coupons. Save on oil changes, brake repair, batteries and more.
Vehicle Services and Maintenance Offers at King O'Rourke Buick GMC in Smithtown, NY
Trust King O'Rourke Buick GMC quality service, maintenance, or auto repair in NY on your Buick, GMC, Chevrolet, or other GM vehicle. From routine maintenance to larger repairs, nobody knows your vehicle better than our Certified Service experts. Drive in to our indoor all-weather service drive where you’ll be greeted by our Valet Service and enjoy complimentary manicure services while you wait, client lounge with wifi, tv & refreshment bar.
Schedule an appointment today to take advantage of our current service offers on oil changes, brake repair, batteries, tires, and more.
Tire Price Match Guarantee
Provide us with a better eligible* price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.
Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.
Coupon Code: 201. *Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Tire match price must be determined prior to applying a tire manufacturer rebate, if any. At Participating Dealers Only. Offer ends 12/31/2026.
6-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*
$189.95
Coupon Code: 202. *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/9/2026
8-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*
$199.95
Coupon Code: 212. *Tire balancing, tax, and more than 8 quarts of oil extra. 8-quart dexos®R oil change may be required on 2021-2024 6.2L engines, please check with your dealership. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/9/2026
Most ACDelco Gold Front Brake Pads Installed*
24 Months/Unlimited Mile Warranty**
$329.95
Coupon Code: 203. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/9/2026
ACDelco Gold Front Brake Rotors installed on most cars & small SUVs*
24 Months/Unlimited Mile Warranty**
$279.95
Coupon Code: 222. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/9/2026
ACDelco Gold Front Brake Rotors installed on most trucks and full-size SUVs*
24 Months/Unlimited Mile Warranty**
$309.95
Coupon Code: 223. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/9/2026
Most ACDelco Gold 42-Mo Batteries Installed*
42-month free-replacement limited warranty**
$379.95
Coupon Code: 240. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 5/9/2026
Most ACDelco Gold Cabin Air Filters Installed*
$45.00 Starting Price
Coupon Code: 261. *Tax extra. Installation extra on some vehicles. Offer ends 5/9/2026
Most ACDelco Silver Wiper Blades (per pair) Installed*
$55.00 Starting Price
Coupon Code: 255. *Tax extra. Installation extra on some vehicles. Offer ends 5/9/2026
Most ACDelco Gold 36-Mo AGM Batteries Installed*
36-month free-replacement limited warranty**
$379.95
Coupon Code: 279. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 5/9/2026
Most ACDelco Gold Engine Air Filters Installed*
$58.00 Starting Price
Coupon Code: 283. *Tax extra. Installation extra on some vehicles. Offer ends 5/9/2026
Multi-Point Inspection
FREE
Includes inspect fluid levels; check steering, suspension, wiper blades, exhaust, undercarriage, belts and hoses. Plus tax, if applicable. Coupon valid at vehicle check-in.
Coupon Code: 19.
Engine Air Cleaner/Filter
$5.00 OFF
Replace your engine air cleaner/filter to ensure optimal fuel combustion; keep dirt, dust and insects from entering your engine. Plus tax, if applicable. Coupon valid at vehicle check in.
Coupon Code: 85. Pricing could vary for some makes and models.
756 Smithtown By Pass, Smithtown, NY 11787
Grab Discounts on Buick and GMC Auto Parts & Accessories in Smithtown
Looking for a professional service department in Smithtown? Look no further than our Smithtown Buick and GMC auto repair shop. Our certified service technicians provide quality auto maintenance your vehicle deserves. We, at King O'Rourke Buick GMC, will get you back on the road as soon as possible by performing quick and effective auto maintenances on your cars and trucks. We keep updating our service coupons and parts specials. Be sure to check them out or contact us at 631-982-4449 for more information!