Welcome to our new website!

South Texas Buick GMC in McAllen is proud to serve the automotive needs of its customers.  Right now with the COVID-19 pandemic issue we introduce Buick and GMC CLEAN.  We are committed to enhanced cleaning with CDC Approved cleansers.  Your vehicle's cleanliness has never been more important. That's why South Texas Buick GMC, your Buick & GMC Clean dealer, is committed to using enhanced vehicle cleaning measures with CDC-approved cleansers before delivering your vehicle after purchase or service including cleaning instrument panel, hard and plastic surfaces, seats and carpet.  Our reputation is built on your trust, and we work hard to earn that trust every day. Mission, Rio Grande, Edinburg, TX, and Donna Buick and GMC customers will be happy to know that our dealership is their premier destination for parts, services, tires, accessories, and new and used vehicles. On the corner of West Expressway 83 and Bentsen Road, we're just minutes from McAllen Miller International Airport and Mission's Walmart Super Center which makes us an excellent Hidalgo County dealer. Edinburg, TX, Brownsville, and Harlingen Buick and GMC customers can view our extensive new and used truck, car, and SUV inventory online as per their convenience.


    4220 W Exp 83
    McAllen, TX 78501

    • Sales: 956-467-1305
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4220 W Exp 83
Directions McAllen, TX 78501

  • Contact: 956-467-1305


  • Monday 9:00 am - 8:00 pm
  • Tuesday 9:00 am - 8:00 pm
  • Wednesday 9:00 am - 8:00 pm
  • Thursday 9:00 am - 8:00 pm
  • Friday 9:00 am - 8:00 pm
  • Saturday 9:00 am - 8:00 pm
  • Sunday Closed