Big Star Buick GMC

Big Star Buick GMC Located in Southeast Texas, our GM dealership is proud to serve our hometown.

Our excellent new and used inventory of cars, trucks and SUVs are sure to help anyone looking for a Big Star Buick GMC dealer. Our service department offers many maintenance options for your GM in addition to offering competitive specials on Buick GMC service in Baytown. From oil changes to buying new tires for your vehicle, Big Star Buick GMC can help.

09/03/2026

You get the keys to ONE. Which are you taking? 👀
A 2026 Sierra 2500 Denali Ultimate sitting on a 6-inch lift and 38s… or the red AT4 2500 lifted 6 inches on 24x14s?
Two completely different looks. Same BIG presence.
And with warranty coverage available on qualifying dealership modifications, you can get the custom look without sacrificing peace of mind.
So which one are you picking: Denali Ultimate or AT4?

09/02/2026

Why drive the same thing as everyone else?
At Big Star Buick GMC, you can take your vehicle from factory to one-of-one. Wheels, suspension, exterior upgrades, interior customization—you bring the vision, and we’ll help bring it to life.
Sierra 1500s, 2500s, single cabs, Yukons, even a Terrain. If you can picture it, let’s talk about building it.

Don’t keep putting stress on your tires! This is your sign to get back on track and fix your alignment!When your suspens...
09/01/2026

Don’t keep putting stress on your tires! This is your sign to get back on track and fix your alignment!

When your suspension is out of alignment, your tires wear unevenly, your vehicle can pull to one side, and your ride is less comfortable overall.

If you’re experiencing issues like steering wheel vibration, abnormal tire wear, or pulling to one side, come see us. You’ll save on your alignment service all month long, and get expert care by our factory-trained pros.

Schedule Service: https://www.bigstarbuickgmc.com/serviceapptform/

*This offer is valid for factory parts only. Excludes some makes and models. Cannot be combined with any other offers. Offer expires 9/30/2026

09/01/2026

Your GMC might have way more tech than you realize. 👀
On eligible Super Cruise-equipped GMC vehicles, the included OnStar services can unlock features like Super Cruise hands-free driving on compatible roads, an in-vehicle Wi-Fi hotspot for multiple devices, and access to compatible streaming apps right from the infotainment system.
It’s one of those features you might overlook when buying the vehicle—but once you start using it, it can completely change road trips and everyday driving.
How many of these features did you know your GMC had?

08/28/2026

Your future ride might already be sitting on our lot. 👀
With over 300 vehicles in inventory, we’ve got options for just about everyone. Sierra 1500s, heavy-duty 2500s and 3500s, SUVs, sedans, and plenty more.
Whether you need something for work, family, or just want an upgrade, come see what’s waiting for you.

08/27/2026

Once your truck has massaging seats, there’s no going back. 😂
The GMC Sierra 1500 Denali Ultimate isn’t just about capability. It’s the kind of truck that makes sitting in Houston traffic a little easier to accept.
And yes, before your passenger gets jealous… their seat massages too.
Only three left on the lot.
Fair warning: you might not want to get out.

08/26/2026

He really died trying to tell y’all about these truck deals. 💀
But apparently not even the afterlife was stopping him from finishing the sales pitch.
The good news? You don’t have to make the same sacrifice. 😂
Check out the available savings of up to $10,000 off select new trucks at Big Star Buick GMC in Baytown.

08/24/2026

August isn’t over yet, and neither are the deals. 👀
There’s still time to take advantage of available rebates and special financing on select vehicles at Big Star Buick GMC.
If you’ve been waiting for the right opportunity to upgrade, don’t let the month end without seeing what your options look like.

08/22/2026

The deals are heating up at Big Star Buick GMC. 🔥
New or used, trucks, SUVs, or cars — we’ve got plenty of inventory on the ground and ready to go.
Got a trade-in? Bring us your CarMax offer or any other offer and let us see what we can do.
Plus, take advantage of available incentives, no payment options for up to 90 days, and rates as low as 0% APR on select models.

08/21/2026

August savings are BIG at Big Star Buick GMC! 🔥
Get 1.9% APR for 60 months or 2.9% APR for 72 months on select 1500 models.
We’ve got the inventory. We’ve got the deals. Now all we need is you.

Address

4411 East Freeway
Baytown, TX
77521

Opening Hours

Monday 9am - 8pm
Tuesday 9am - 8pm
Wednesday 9am - 8pm
Thursday 9am - 8pm
Friday 9am - 8pm
Saturday 9am - 8pm

Telephone

+12812450298

Website

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