Recent Arrival!CARFAX One-Owner. Clean CARFAX.Sierra 1500 AT4, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Summit White, Jet Black With Kalahari Accents Leather.Summit White 2022 GMC Sierra 1500 AT4 10-Speed Automatic 4WD EcoTec3 6.2L V8Serving San Antonio, Bexar, Shertz, Selma, Hill Country, Texas 78154.Thank You for shopping with Gunn! We would like to welcome you to a much better way of doing business. Our objective is to provide the highest quality service with our haggle-free One Simple Price method for purchasing new and used vehicles. Customer satisfaction guides our business. We pride ourselves in transpearancy, honesty, and conducting business with real numbers and not the confusing shell game that most dealers play!! Come in where you can relax and enjoy the process without fear of somebody trying to get into your pocket! Give us a Call today and schedule a demonstration drive!