Mark Sweeney Buick GMC
Buick & GMC


Sales: (888) 223-7457

Service: (877) 865-7516

Map and Directions


Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • Terrain Customer reviews

    Your dealership and staff is awesome!


    2010 GMC Terrain
  • Encore Customer reviews

    The entire group was involved in bringing my dream car to Cincinnati for me. As a GM family member I have access to the data base of vehicles in the area. I knew the car was going to be hard to find


    2014 Buick Encore
  • Enclave Customer reviews

    Dave was very helpful programming my phone to Blue Tooth. Also found squeak in the grill that we have been hearing. Performed oil change and rotation.


    2014 Buick Enclave
  • G6 Customer reviews

    Kyle, Dave, and DL were amazing as always.


  • Yukon Customer reviews

    Dealer worked great to come to a solution that worked for both. Was responsive with communication during the order wait period. Purchase took less than 30 minutes due to dealer's planning ahead. Ov


    2015 GMC Yukon
  • Terrain Customer reviews

    Brought the 2014 Terrain in for it's first service. As usual, everything went well and the work was done quickly. Dave, Kyle and Jack all do a great job and DL is always there to put in a kind word.


    2014 GMC Terrain
  • G6 Customer reviews

    The service was absolutely amazing! The employees were very kind, very caring, and they smiled continuously. They made me feel so comfortable. The waiting room was very clean. Also, they offered a shu


  • Acadia Customer reviews

    Work always done as promised with courteous professional personell


    2013 GMC Acadia
  • LaCrosse Customer reviews

    Everyone is very friendly and easy to work with.


    2014 Buick LaCrosse
  • Enclave Customer reviews

    Customer service was good but both oil changes felt long...over an hour. No car wash again . This should be automatic. A customer should not have to ask for it.


    2014 Buick Enclave

Mark Sweeney Buick GMC in Cincinnati, Ohio

At Mark Sweeney Buick GMC, we offer new and used cars, trucks, and SUVs to our Cincinnati Buick GMC customers. We provide exclusive Internet incentives and we put our Best Offer as our Internet price to make your online shopping experience smooth and easy. Just call or email us if you have any questions.

Florence & Hamilton GMC & Buick Dealership

Mark Sweeney Buick GMC has been serving the good people of the greater Cincinnati area since 1991. We have also been a Cincinnati Buick dealership since 2005. We are conveniently located on Highland Avenue, just a couple of blocks from Interstate 71, Ridge Road, and Kennedy Avenue. Our Cincinnati dealership offers a full compliment of services and vast inventory of  new and preowned vehicle sales, service, parts, and accessories. Florence and Hamilton drivers, stop by today to take a test drive. We also serve areas like:
  • Cole Rain,
  • Kings Auto Mall,
  • Hamilton,
  • Florence,
  • Lebanon,
  • Batavia

Senior-Friendly Car Dealer in Florence

You'll love our all-new SENIOR-FRIENDLY facility and convenient location. Visit our Florence Buick dealership to find your next Buick Regal, LaCrosse or Enclave today. Find out why Cincinnati Buick drivers choose Mark Sweeney Buick GMC!

Cincinnati Auto Parts, Service & Repair Center for Hamilton Drivers

Our state-of-the-art service department is staffed by GM Certified Technicians that know every inch of your Cincinnati's Buick GMC vehicle. We know how much your vehicle means to you and we do our best, every time, to make sure that you feel confident and safe on the road. Be sure to check our service specials to save some of your hard-earned money. We take pride in our ability to keep your car, truck, or SUV running like new. That's why we stock Genuine GM Parts for Hamilton drivers. These parts were made specifically for your vehicle and we think they're the best.

Service | Parts Order Form | GM Accessories

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