Skip to Main Content

Gunn is your San Antonio Buick, GMC Dealer

Express Cargo Van with speedometer
Curved overlay
    White Overlay
    white space
      Disclosure
      Restrictions apply. Visit CostcoAuto.com/GM for details. Available through Jan. 2, 2020.
      View Details
      Costco promotion banner
        2020 GMC Sierra HD
        2020 GMC Sierra 2500HD
          GMC Terrain and Buick Envision
          GMC Terrain and Buick Envision
            GMC Yukon GMC Yukon
            GMC Yukon

              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 from San Antonio to Selma, 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, Selma, and 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 Selma. 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 Service near Selma

                                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 service department 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 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.