1. Limited availability at GMC EV dealers. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 12.4%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/25. 2. To qualify for the GM Limited Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by June 2, 2025; (2) register with Costco Auto Program online or through its call center by July 31, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Chevrolet, GMC or Cadillac dealer at time of visit; (4) take delivery between June 3, 2025, and July 31, 2025, of a new 2024, 2025, 2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. 3. To qualify for the GM Rewards Limited Time Special, and receive 10,000 GM Rewards points for Costco Gold Star, Business Membership or 12,000 GM Rewards points for Executive Membership on eligible purchases you must: (1) be a Costco Gold Star, Business, or Executive level Member by June 2, 2025; (2) be an individual consumer 18 years or older residing in the fifty (50) United States or Washington, D.C.; (3) be a GM Rewards Member or enroll in the GM Rewards Program within 30 days of the purchase of a qualifying vehicle at experience.gm.com/createaccount; (4) register with Costco Auto Program online or through its call center by July 31, 2025, to receive a certificate with your unique promotion code; (5) present your certificate and unique promotion code to any GMC dealer at time of visit; (6) take delivery between June 3, 2025, and July 31, 2025, of a new 2024, 2025, 2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup through the GM Limited Time Special. GM Rewards Members also earn 1 point for every $5 spent on a new GM lease or purchase, based on the vehicle MSRP and excluding taxes and fees. Points will be awarded within 45 days of your qualifying vehicle purchase. GM Limited Time Special Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/25. 2. AVAILABLE ON THE TURBOMAXTM ENGINE. MUST BE A CURRENT OWNER OF A 2011 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2020 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Length of contract limited. Some customers will not qualify. Savings based on Bankrate of 5.64%. Not available with lease and some other offers. Take new retail delivery by 6/30/25.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/25. 2. MUST BE A CURRENT OWNER OF A 2011 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2020 MODEL YEAR OR NEWER NON-GM VEHICLE FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 6/30/25. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 6/30/25.

Service Your Vehicle with Us We have a full service bay with trained technicians standing by.

A service person helping a customer and an oil change.
Buick GMC logo with a Certified Pre Owned Text

Each Buick/GMC Certified Pre-Owned vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

A Buick car parked infront of a GMC truck.

Current Offers

View this month's current offers and promotions on select Buick, GMC vehicles.

Welcome to Sullivan Buick GMC

At Sullivan Buick GMC, we take pride in serving drivers across Ocala, Fruitland Park, and Homosassa, FL, with a seamless car-buying and ownership experience. We have the right vehicle for any lifestyle or need, from daily commutes to outdoor adventures.

Our selection of Buick SUVs and GMC trucks offers comfort, capability, and reliability to handle everything from city driving to road trips along Florida’s Gulf Coast.

New & Used Inventory

Finding the right vehicle is easy with our extensive selection of new and pre-owned models. Our new inventory includes popular Buick and GMC options designed for Florida drivers.

The Buick Envision and Buick Enclave offer premium interiors and smooth rides, perfect for trips to Ocala’s historic downtown or weekends at Lake Weir. The GMC Sierra 1500 delivers the power and durability needed for hauling boats, trailers, or work equipment through Florida.

For heavy-duty jobs, the GMC Sierra 2500 HD steps up with impressive towing and payload capabilities.

If a pre-owned model better suits you, we offer a carefully inspected selection of used and certified pre-owned vehicles. From the versatile Buick Encore GX to the road-trip-ready GMC Terrain, every model in our inventory is built to provide lasting reliability.

Flexible Auto Financing Solutions

Buying a vehicle is a big investment, and our finance team is here to help you secure the right loan or lease for your needs. We work with a network of trusted lenders to offer competitive rates and flexible payment plans.

With our online pre-approval tool and trade-in estimator, you can start the process before visiting the dealership. Whether you're shopping in Ocala, Fruitland Park, or Homosassa, our team is committed to making financing as straightforward as possible.

Expert Buick & GMC Service Center

Routine maintenance is essential for keeping your vehicle performing at its best, especially in Florida’s heat and humidity. Our certified service technicians handle everything from oil changes and tire rotations to more complex repairs. With genuine OEM parts and advanced diagnostic equipment, we ensure every service meets factory standards.

Convenient service specials and online scheduling make it easy to keep your Buick or GMC running smoothly, whether you're commuting in Ocala or heading out for a weekend on the Gulf.

Visit Sullivan Buick GMC Today

Sullivan Buick GMC is your trusted dealership for quality vehicles, expert service, and a customer-first approach. Explore our inventory online, get pre-approved for financing, or stop by our dealership near Ocala, Fruitland Park, and Homosassa, FL, to experience the difference firsthand. Contact us today!

Visit Our Showroom at Sullivan Buick GMC

Map of Sullivan Buick GMC
Sullivan Buick GMC 29.1459, -82.1893.