Skip to Main Content

Gunn is your San Antonio Buick, GMC Dealer

Get Excited | Buick Encore GX Is Here
    View Inventory
    Get Excited The first-ever Encore GX is here
      Learn More
      Get Excited The first-ever Encore GX is here
        COVID
        WHAT WE'RE DOING ABOUT COVID-19
          Employment pricing
          Employment pricing
            No Tricks
            No Tricks
              More Information
              Safety is our highest priority
                Home Delivery
                Home Delivery
                  New hours
                  New hours
                    Click here for best deal
                    2021 Yukon
                      Click Here For The Best Deal
                      Enclave & Acadia
                        Click Here For The Best Deal
                        Encore
                          Click Here For The Best Deal
                          Sierra 2500 and 3500 Crew Cab
                            Click Here For The Best Deal
                            2020 Sierra HDs
                              Click Here For The Best Deal
                              GMC | Canyons
                                Click Here For The Best Deal
                                Yukon XL
                                  View Inventory
                                  Yukons
                                    View Inventory
                                    Terrains or envisions

                                      Vehicles Under $15K

                                      Vehicles under 15k
                                      Vehicles Under $15k Icon

                                        Get Pre-Approved

                                        Fill Out the Form Now
                                        Pre-Approval Icon

                                          Schedule Service

                                          Schedule Service
                                          Schedule Service

                                            New Vehicle Specials

                                            New Vehicle Specials
                                            New Vehicle Specials Icon

                                              New Models

                                              Buick

                                                GMC

                                                  Visit Our Convenient 16440 Interstate 35 N, Selma Location Today

                                                  Greenery beside a road

                                                    Your San Antonio Area Buick and GMC Dealer

                                                    Welcome to Gunn Buick GMC happily accommodates all south-central Texas. If you’re after a fine Buick or GMC vehicle near San Antonio, we’re the place to come. Give us a call at 866-468-6484, chat with us online, or visit us in person! We’re glad to show you why so many of your neighbors come to us when they’re in the market for a great new or used car, truck, or SUV.

                                                    Simple Sales and Service in the San Antonio & SEGUIN Area

                                                    Here at Gunn Buick GMC we make things simple. We offer a no-haggle atmosphere and absolutely no pressure when you browse our terrific inventory. Our salespeople don’t receive a commission, so they’re not there to rush you into buying the first thing that makes them the most money. Our commitment is to help you find great new or used cars at Gunn Buick GMC that fit your needs, rather than ours. This ensures that all guests receive exceedingly friendly customer service.

                                                    Gunn Buick GMC knows that what our customers really want is a fair up-front price, and the comfort of knowing that they are not paying more for a vehicle than anyone else would. Every vehicle in our inventory has a price clearly posted on it which is based on the vehicle's market value. Stop in an see the Buick Enclave, Verano, or LaCrosse, or venture out in a GMC SUV or truck like the Sierra and Arcadia. For great value and honest sales, San Antonio and Selma area drivers trust Gunn Buick GMC.

                                                      Excellent Used and Certified Pre-Owned GMC near San Antonio

                                                      Gunn Buick GMC isn’t just selling new cars. We’re also proud to be the dealer of choice for San Antonio and New Braunfels area customers who are looking for used and pre-owned vehicles, particularly Buick and GMC models. We offer dozens of certified pre-owned models, well cared-for, low mileage Buick and GMC vehicles that go through extensive testing to ensure they drive and look almost like-new. 

                                                      And our used selection is not to be missed. At Gunn Buick GMC, we also sell high-quality, well maintained used vehicles that we stand behind. We have hundreds of excellent used cars, of all makes and models, on our lot near San Antonio. No matter your preference or price range, you’re sure to find something you love at Gunn Buick GMC. 

                                                        Genuine GMC and Buick Parts and Auto repair Shop near San Antonio

                                                        Our parts department stocks genuine GMC and Buick manufacturer parts to ensure you can repair, upgrade, or accessorize your car with only the highest-quality components. If you want to boost your power, replace your floor mats, fix your tail light casings, or do anything else to your Buick or GMC, you’ll want to visit our parts department at Gunn Buick GMC.

                                                        And our San Antonio area Auto Repair Shop is standing by to perform repairs and service. Whether your job is large or small, our experienced and licensed team is capable of getting your car back on the road and running the way it should be. With the highly computerized and technical nature of today’s cars, you’ll want your vehicle worked on by a dealership auto repair shop rather than the old spot on the corner. Gunn Buick GMC even offers the convenient ability to book service online, so don’t wait--schedule your appointment today! 

                                                          POPULAR BUICK AND GMC MODELS

                                                          Enclave Encore LaCrosse Regal All New 2019 GMC Sierra 1500 Sierra 1500 Acadia Savana Cargo Van Savana Commercial Cutaway Savana Passenger Van Canyon Sierra 2500HD Sierra 3500HD terrain yukon yukon xl

                                                          SUVs for Sale Near San Antonio

                                                          It doesn't matter what sort of SUV or crossover you are shopping for in San Antonio, you are definitely going to find something you like at Gunn Buick GMC. We feature a great selection of new SUVs, including the Buick Enclave, Buick Encore, Buick Envision, GMC Acadia, GMC Terrain, and the GMC Yukon. If you are shopping for a pre-owned crossover or SUV, our inventory has popular models from other manufacturers. Having a diverse range of SUVs helps us to have the perfect model for your lifestyle and your budget. We are San Antonio's SUV dealership of choice and we serve all of San Antonio, so you can shop with us whether you are near Seguin or New Braunfels. We offer the best selection, prices, and customer service around.

                                                            Should I Buy or Lease a Car in San Antonio?

                                                            There's nothing quite like driving a new car: that new-car smell, the shiny paint job, the purring engine...and no risk of a breakdown. No rattles, no squeaks; it performs and accelerates well, and you are happy to drive it. Lots of people prefer to lease a Buick, GMC so that they can always drive a brand new car. Leasing is more flexible for many people, and your monthly lease payments will be lower than the monthly car payments when you purchase a car. For example, you can lease a Sierra 1500 or an Acadia for much less than you would pay to your bank every month to buy the same car. Call us at (866) 468-6484 to learn about our San Antonio Buick, GMC lease deals and specials.

                                                              Buy a Car Online Near San Antonio

                                                              Are you looking to buy your next vehicle online from the comfort of your own home? We have a easy, quick process that directs you through everything you need to know about purchasing a vehicle online. Find a vehicle you like, customize it to your liking and get pre-qualified for a loan all from your home. After we get the information needed on the next car, truck or SUV of your choice, you can work with us to get the right financing deal for you. After you find the vehicle you're looking for and are ready for purchase, we'll work with you to deliver your vehicle near San Antonio. If you have questions, give us a call at (866) 468-6484. Our friendly, expert sales staff will be more than ready to help you with any questions you might have. Buy or lease online with Gunn Buick GMC today

                                                                BUY OR LEASE A GMC TERRAIN IN Selma

                                                                The perfect SUV doesn't exist. Well, it didn't. The brand new 2019 GMC Terrain is here for sale in Selma at Gunn Buick GMC and your new SUV search is officially over. Featuring our AWD tractions select system helping your SUV to make real-time adjustments depending on your driving conditions and HID headlamps to lighten up the haziest of roadways, the 2019 Terrain is built with your adventurous lifestyle in mind. Mentioning 'excellent fuel economy' and 'SUV' in the same sentence might sound like hyperbole, but with 26 avg. mpg in the city and 30 on the freeway, the 2019 GMC Terrain is ready to change the way we think of SUVs. Right about now it might sound like we've gotten a little bit prideful in regards to the technological advances displayed in the 2019 Terrain, but luckily with 40 inches of front head room and a front-to-back flat load floor allowing you to fit objects up to 8 feet long, we're pretty sure the Terrain can fit our justifiably inflated pride, and then some. Finance through GM financial with us at Gunn Buick GMC and your last surprise might be just how much you can save off MSRP on a brand-new 2019 Terrain. At this point, the question you're asking yourself should be less about IF this is the perfect small-SUV for you and your family, and more about what color you want it in. So, what color do you want it in?
                                                                Search Terrain
                                                                2020 GMC Terrain elevation edition exterior outside modern home

                                                                  SHOP FOR THE GMC YUKON IN Selma

                                                                  • The GMC Yukon is a full-size SUV that is reliable and a great choice for families.
                                                                  • It features three full rows of seating that can fit up to nine passengers, and the entire family can stay connected on the go with available built-in 4G Wi-Fi.
                                                                  • Advanced safety features such as Rear Park Assist and Blind Zone Alert will help you feel secure and prevent collisions on the road.
                                                                  • This SUV is great for road trips, with plenty of storage space and a maximum tow capacity of over 8,000 lbs.
                                                                  Search our inventory of new GMC Yukons in Selma and select the color and trim that you need. Give us a call at (866) 468-6484 for additional details and plan a test drive.

                                                                  Search Yukon
                                                                  2020 GMC Yukon Denali full size SUV mountain image

                                                                    SHOP FOR A GMC SIERRA 1500 IN Selma

                                                                    • The GMC Sierra 1500 is a light-duty pickup truck that is adaptable, reliable, and fun to drive.
                                                                    • Featuring a max towing capacity of 12,100 lbs., Trailer Sway Control capability, and a special Tow/Haul mode, it is able to haul heavier loads with no issues.
                                                                    • The Sierra 1500 has several engine options and trim levels with up to 420 horsepower.
                                                                    • Tech buffs can take advantage of available onboard 4G LTE Wi-Fi and the capability to connect a smartphone for access to apps and contacts on the go.
                                                                    • High-rated safety features like forward automatic braking and Lane Keep Assist to help you prevent collisions as you drive.
                                                                    Explore our inventory of new GMC Sierra 1500s in Selma and find the color and options that you are looking for. Call us at (866) 468-6484 for more information and to set up a Sierra 1500 test drive.

                                                                    Search Sierra 1500
                                                                    2020 GMC Sierra 1500 Denali Luxury Pickup Truck Exterior Front Shot