Sell Yourself a Car at Big Star! Just Click CALCULATE PAYMENTS on any Vehicle Now!

Disclaimer: both discount and APR offer applicable on any trim level Sierra 1500 in stock, with 14 available. Must finance through GMC Financial to qualify for the APR offer. APR offer with approved credit; not all customers will qualify. Offer expires 11/30/23. See Dealer for details.

1. Only on the 5.3L EcoTec3 V8 Engine. Tax, title, license, and dealer fees extra. Dealer sets final price. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Residency restrictions apply.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER NON-GM VEHICLE FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 120 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Some features shown may have limited, late or no availability. See dealer for feature availability.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23.

1. To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by 10/31/23; (2) register with Costco Auto Program online or through its call center by 1/2/24 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4) take in-stock delivery or place a factory order between 11/1/23, and 1/2/24 of a new 2022, 2023, or 2024 GMC: Sierra 1500 or Terrain to receive a $1,000 Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change without notice. Visit CostcoAuto.com/Save for full details.

*Ad, written estimate, or internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Tire match price must be determined prior to applying a tire manufacturer rebate, if any. At participating dealers only. Offer ends 12/31/2023.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. Only on the 5.3L EcoTec3 V8 Engine. Tax, title, license, and dealer fees extra. Dealer sets final price. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Residency restrictions apply. 3. Deferred monthly payments for 120 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23. Available accessories shown.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 2. MUST BE A CURRENT OWNER OF A 2009 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2018 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 12/4/23. 3. Deferred monthly payments for 120 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 12/4/23.

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

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Our Reviews

DealerRater Nov 28, 2023

Efficient excellent friendly caring service. Each and every one gives attention when you pull up

DealerRater Nov 27, 2023

Great service made purchasing very easy and hassle free. Thanks for the help very happy

Google Nov 26, 2023

Wesley C was very helpful and patient with our purchase on a new 2024 Buick Enclave Avenir. It is a beautiful garnet metallic color with all the perks. Thanks Wesley for everything and thanks to the management and finance team!

DealerRater Nov 24, 2023

Always clean, friendly and easy for me to deal with. My questions and concerns are dealt with and never pushed aside or ignored. Thank you for making my wait time easy!!

DealerRater Nov 23, 2023

Great, positive atmosphere, highly recommend. I would refer Mr. Manny to anyone, he’s beyond great. Very informal and helps navigate you to your dram vehicle, thank God he was my salesman.

DealerRater Nov 22, 2023

Great job by the associates who had a hand in getting the car of my liking from bumper to bumper.

DealerRater Nov 21, 2023

Dealership was able to deliver the right vehicle with all the trimmings that I desired.

Google Nov 19, 2023

My overall purchasing experience was excellent.

DealerRater Nov 16, 2023

My salesman was great along with the finance manager.. the pricing on the vehicle was great which is why I drove from Louisiana to purchase my truck.

Google Nov 16, 2023

Same day appointment and same day service … they fixed the problem and I haven’t had any issues past that .. thanks

DealerRater Nov 14, 2023

Very easy to work with. They do what they say. They got me in and out faster than I thought they would. I guess the only thing negative is, I have gotten 4 surveys in the last 2 weeks about the same thing. Don't you think 1 or maybe 2 is sufficient. .

DealerRater Nov 13, 2023

Very pleased with the dealing and service received from the Service Department. Our new truck was in for an A/C issue and Dustin, the Service Advisor, was quick to detect the problem and have a new part ordered and replaced within a few days. He kept in touch with us, keeping us informed, throughout the service and was very professional and informative the whole step of the way.

DealerRater Nov 11, 2023

My experience with Big Star was great! I didn’t spend my whole day at the dealership. The salesman I worked with was nice, knowledgeable and professional. Would definitely recommend.

DealerRater Nov 10, 2023

Very polite, took me as needed and work on my vehicle as soon as possible very happy with this

DealerRater Nov 10, 2023

Everyone one was nice and very helpful. A good experience. Fernando was very knowledgeable about the truck I purchased

DealerRater Nov 9, 2023

Very professional and extremely helpful! They were prompt and kept me updated through the whole process!

Google Nov 9, 2023

Great experience working with Adolfo Huerta. Love my new 2024 Envista!

DealerRater Nov 6, 2023

Came from Colorado to buy a truck and the team at Big Star hit it out of the park!

Google Nov 4, 2023

Comfortable, relaxing waiting room and reliable service

DealerRater Nov 1, 2023

Victoria was great! She had great communication, and was very chill with the whole process; she put no pressure or stress on me. Managers were great with price negotiations.

DealerRater Nov 1, 2023

Amazing personal easy to talk to helpful friendly,amazing sales people was pretty easy and all

DealerRater Nov 1, 2023

Good service. Able to negotiate a fair deal. Process was relatively painful. I would definitely recommend Big Star.

DealerRater Oct 31, 2023

Dealer is prompt to answer all my questions and repair anything that needs done to my vehicle.

DealerRater Oct 31, 2023

Great customer service very happy with my purchase!! Will be coming back for my next ride.

DealerRater Oct 30, 2023

We couldn’t have asked for a better say or staff when we came here to purchase our new car

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.

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Sales: (281) 245-0298
Service: (281) 301-0371
Parts: (281) 301-1138

Address: 4411 East Fwy, Baytown, TX 77521

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