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Certified Pre-Owned
Each Buick/GMC Certified Pre-Owned vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

Our Reviews
Brandon was Honest, helpful, respectful, and treated me like family made me feel welcomed
Top of the line service, from sales to finance. Make it your First choice to buy you car.
Manny is the man to go to!
Was a Fast and easy buying process when I went to buy car with helpful staff
Brandon was very nice and knowledgeable
I had an appointment. They were very timely and even offered to clean my car. The waiting area was clean and had coffee. Employees were pleasant especially Jeff. Very nice and kept in contact the whole time.
I was very happy with my decision to buy my new GMC truck from Big Star GMC in Baytown Texas. I worked out a price online and when I got out there to pick it up, the truck was ready and for the exact price we had set up.
Everyone was very respectful and not pushy. They would help you if you needed help or left you alone if you just wanted to look. Definitely would recommend them and our sale rep. Vincent to anyone.
There was great services and great communication about the car and everything that was going on
The best dealership. Excellent vehicles. Good deals. Highly recommended. Very professional. Affordable prices. They are the best.
Every time I get my car serviced there I'm pleased.. thanks
Toyota could not help us, so we turn to you guys, you took care of us. Thanks.
Martin is a great person and sealer I will come back to talk to hom
Spectacular service throught whole experience with this dealer!
Great experience made me feel super comfortable and made my experience very quick and easy.By far the best car buying experience I have had.
Tim took wonder care of me in getting my car back to me in a timely manner. I appreciate so much. Everyone is so friendly and helpful there
Our sale rep Vincent was very polite and not pushy. We had an excellent experience and will definitely go back again.
The buying process was quick and easy. Vincent was very help and made sure I had the best experience possible.
Our Salesman - Houston was wonderful and extremely professional. Would highly recommend him to others and will use him again.
Great dealership! Salesman was very helpful and not pushy! Management team was open to negotiations. Finance depth not pushy on extras. Got the vehicle we wanted at a really good price and met our monthly payment budget. Great experience! Highly recommend this dealership.
Fast service .always verify courteous and polite .thanks to the service team for all your help
Purchasing was quick and easy! They did everything they could to give me the best price.
Scott the manager and VP are the best. Made it simple. Would buy mor trucks in future
Was so easy making a purchase and no pressure. Houston was a great salesman and gave good information on the GMC truck. Closing took a lil long but once we was called in the office the paperwork was fast and easy.
Nice. Helpful
Welcome to Big Star Buick GMC
Big Star Buick GMC: Your Premiere GMC Dealership in Texas
Interested in finding GMC dealers in Texas? There are plenty of GMC dealerships in Texas but not many like Big Star Buick GMC. We offer a stress-free shopping experience where you can find the right model for you and your Houston drives without worrying about the hassle. We also offer new and used financing options as well as lease options. Learn more about our Big Star Buick GMC dealership today then visit us for a test drive in your favorite model.
Your GMC Sierra Dealer for New and Used Vehicles
No matter if you're looking for a new or used model for your next vehicle, you can trust our large inventory will have something for you. That's especially true if you're looking for a new pickup; we're proud to be the GMC Sierra dealer for the greater Houston area, offering everything from brand new Sierra 1500 Denali models to gently used, dependable work trucks. Take a look at our certified pre-owned models as well to save more on a like-new GMC model from our GMC dealer in Houston. Also, check out our value your trade tool to see how much we could offer for your current vehicle.
Services and Parts
As one of the higher-end GMC dealers in Houston, we pride ourselves on making sure your every automotive need is covered. This is why we offer access to our certified service team as well as genuine parts and accessories. On top of this, we have service and parts specials for more savings on the maintenance and customization your vehicle needs.
Explore Our Big Star Buick GMC Dealership
Interested in learning more about our GMC car dealerships in Baytown, TX? Contact our team at Big Star Buick GMC. When the time comes to search for a GMC dealership in Texas, choose us. You won't be disappointed with our high-quality models, additional savings options, and friendly staff. Explore your options online, then schedule a test drive in your favorite model from our GMC Sierra dealership. We look forward to helping you get the process started on your favorite model today.
Contact Us
Sales: (281) 245-0298
Service: (281) 301-0371
Parts: (281) 301-1138
Address: 4411 East Fwy, Baytown, TX 77521
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