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

  • LaCrosse Customer reviews

    There is a reason we are a repeat customer. Our first Buick purchase was such a joy. That treatment made us lifelong customers. While my wife was absolutely happy with 2012 LaCrosse, the decision t


    2014 Buick LaCrosse
  • LaCrosse Customer reviews

    Very satisfied as usual at mark Sweeney dealership.


    2013 Buick LaCrosse
  • G6 Customer reviews

    I love Dave the manager in the service department. He always addresses me by my name.He makes sure that my car gets the best service and he explains to me what is going to be done so I'm not worried.A


  • Terrain Customer reviews

    Dave was super helpful, professional and wonderful to deal with. We will definitely be back for all of our GMC Terrain service, body work ..and more. Thanks! Andrea King


    2013 GMC Terrain
  • Tracker Customer reviews

    I have been a customer for eleven years. The service is the best and I always appreciate a ride and pick-up from work! Thank you


  • LaCrosse Customer reviews

    The customer service is always top notch here, free car wash, shuttle service and Yes free loaner vehicles (when available) too! What more could one ask for, other than winning a new Buick?


    2006 Buick LaCrosse
  • Acadia Customer reviews

    2014 Acadia Scheduled maintenance and a recall Thanks for the courtesy car, it helped out a lot on a busy day


    2014 GMC Acadia
  • Enclave Customer reviews

    price quoted for the service done was reasonable but then it came in even lower which never happens I was very pleased


    2012 Buick Enclave
  • LaCrosse Customer reviews

    recall no problem


    2007 Buick LaCrosse
  • Acadia Customer reviews

    The moment we walked into the dealership, we felt comfortable. This was the 4th dealership that we had walked into that weekend, and this one was, by far, the friendliest and the most willing to work


    2014 GMC Acadia

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