South Texas Buick-GMC

08/28/2026

🔥 2026 GMC Sierra 2500 AT4X — TITANIUM RUSH 🔥

Built to stand out. Built to work. Built to conquer whatever South Texas throws at it. 💪

The 2026 GMC Sierra 2500 AT4X brings serious capability with premium AT4X style, rugged off-road attitude, and a commanding presence in Titanium Rush. 🏔️🛻

Whether you’re hitting the jobsite, heading off the beaten path, or just want a truck that turns heads everywhere you go — this is the one.

📍 South Texas Buick GMC
📞 956-661-5000

🔥 Come check out the Sierra 2500 AT4X in Titanium Rush today!

08/28/2026

🔥 DOMINATING THE INVENTORY! 🔥

The 2026 GMC Sierra 2500 AT4X has arrived in the stunning Coastal Dune color — and this one is an absolute SHOWSTOPPER. 💪🔥

Rugged AT4X capability. Premium style. Serious HD presence. This is the truck that commands attention everywhere it goes.

📍 South Texas Buick GMC
📞 956-661-5000

Come see it IN STORE before someone else drives it home!

08/28/2026

🤍 GREAT THINGS COME IN TWOS! 🤍

Meet the twins! 🔥🔥 Two stunning 2026 GMC Yukon Denali Ultimates dressed in Glacier White and ready to make a statement all across South Texas.

Luxury comes standard. Attention comes naturally. 😎

📍 South Texas Buick GMC
📞 956-661-5000

Don’t wait too long — these twins won’t stay together for long! 👀

08/28/2026

🔥🚨2026 GMC Yukon Denali XL 🔥🚨 only at South Texas Buick GMC (956)661-5099

08/28/2026

Congratulations to Maria and Nicky on the purchase of their 2026 GMC Sierra 1500🔥
956-223-8969📲

08/28/2026

It’s Friday 🔥🙏👏🏼👉🏻 Only at South Texas Buick GMC call@us now (956)661-5099

08/28/2026

Congratulations to my little sister, Cierra Martinez, on her early push present from her husband, Adolfo Martinez! 💕🎀🤰🏼🫶🏻
Her beautiful 2026 GMC Acadia is officially hers! 🔥 Her dream SUV finally became a reality, and I couldn’t be happier for her! 🥹💖
I wish you both nothing but the very best, and I can’t wait to meet my beautiful baby niece! 👶🏻💕 May God continue to bless y’all with many more blessings to come. 🙏🏻✨
Thank you both so much for the trust and for continuing to do business with us here at South Texas Buick GMC!🙌🏻🔥
Not the biggest, just the BEST! 😎 💪
Assisted by LaSheila ✨ 💅
📞 956-225-3708 🚨

08/28/2026

CONGRATULATIONS TO MR SILVANO MALDONADO & MS KARLA BARRAZA ON THEIR 2 VEHICLES .. CALLED ME from WISCONSIN ... AND BOUGHT OVER PHONE... THANK YOU FOR YOUR BUSINESS..
REPEAT CUSTOMERS
MANNY GARCIA 956.240.0616

08/27/2026

Huge congratulations to Mr. Santana on the purchase of his 2026 Sierra... thank you for trusting me with your purchase...
Welcome to South Texas GMC family.. assisted by Sylvia Reyes 956-35-0460

08/27/2026