Open Today Sales: 8:30 AM-7 PM
At Sullivan Buick GMC, we help drivers searching for a GMC dealer near Dunnellon, Florida, explore premium trucks and SUVs designed for capability, comfort, and advanced technology. Our dealership offers the latest GMC models alongside quality pre-owned vehicles, making it easy to compare options for work, family travel, and weekend adventures.
Contact us today to learn more.
Our new GMC inventory features vehicles engineered to handle a variety of driving needs.
Truck shoppers can compare the GMC Sierra 1500, Sierra HD, and the all-electric GMC Sierra EV. These pickups offer impressive towing capability, available MultiPro™ Tailgates, advanced trailering technology, and refined interiors.
SUV shoppers can explore the GMC Terrain, featuring available all-wheel drive, a 15-inch diagonal premium GMC infotainment touchscreen, and generous cargo space. Families looking for extra room can compare the GMC Acadia, which offers three-row seating, up to 328 horsepower from its turbocharged 2.5-liter engine, and a spacious interior.
Drivers seeking premium luxury can discover the GMC Yukon and Yukon XL, offering available 6.2-liter V8 power, available Super Cruise® hands-free driver assistance, premium materials, and impressive towing capability.
For all-electric performance, the GMC HUMMER EV Pickup and Hummer EV SUV deliver extraordinary capability with available up to 1,000 horsepower, CrabWalk®, Extract Mode, and remarkable off-road engineering.
In addition to our new GMC lineup, we offer a diverse inventory of pre-owned cars, trucks, and SUVs.
Our selection often includes GMC models alongside vehicles from many other manufacturers, giving shoppers the opportunity to compare body styles, trim levels, model years, and available technology.
Inventory changes regularly, providing fresh opportunities to find a vehicle that fits your needs and budget.
Our finance center works with trusted lending partners to help qualified buyers explore financing and lease opportunities for eligible vehicles.
If you're planning to replace your current vehicle, we also provide trade-in evaluations. Applying your trade-in value toward another purchase can help simplify the buying process and reduce the amount financed.
Get the finance process started by completing our secure online finance application today.
Routine maintenance helps keep your GMC performing at its best.
Our factory-trained technicians perform oil changes, brake inspections, tire rotations, battery replacement, wheel alignments, diagnostics, multi-point inspections, and additional factory-recommended maintenance using genuine GM parts.
Schedule your next service appointment today.
Yes. GMC earned the 2026 Parents.com Best Standard Assist and Safety Features award for its advanced driver-assistance and active safety technologies.*
Yes. GMC trucks and SUVs offer spacious interiors, strong towing capability, flexible cargo space, and available off-road features that make them well-suited for outdoor adventures.
Yes. GMC earned eight category wins in the inaugural U.S. News & World Report Best Adventure Vehicles awards, leading all brands in camping and road-trip categories.**
Drivers searching for a GMC dealer near Dunnellon, FL, can visit Sullivan Buick GMC to explore our latest GMC inventory, compare financing options, value a trade-in, and schedule a test drive. Conveniently located for drivers visiting Rainbow Springs State Park, the Rainbow River, or nearby Crystal River, Sullivan Buick GMC is here to help you find the right GMC while supporting your ownership experience with professional automotive service.
Contact us today to learn more.
* Source: General Motors
** Source: GM News