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1. Monthly payment is $15.64 for every $1,000 you finance. Example down payment for Encore is 24.5%, Encore GX is 22%, Envision is 21.4%, and Enclave is 19.8%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/30/22. 2. 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 11/30/22. Some features shown may have limited, late or no availability. See dealer for feature availability. Based on 2022 Buick Models. For J.D. Power 2022 U.S. award information, visit jdpower.com/awards.
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1. Monthly payment is $15.60 for every $1,000 you finance. Example down payment is 19.5%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/30/22. 2. MUST BE A CURRENT OWNER OF A 2008 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2017 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 11/30/22. 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 11/30/22. Some features shown may have limited, late or no availability. See dealer for feature availability.
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1. Monthly payment is $15.60 for every $1,000 you finance. Example down payment is 20.9%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/30/22. 2. MUST BE A CURRENT OWNER OF A 2008 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2017 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 11/30/22. 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 11/30/22.
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*Discount pricing is excluded on all GMC Sierra 2500, Yukons, and all GMC 1500 Sierra Denali Ultimates. Offer expires 11/30/22. See Dealer for details.
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offer valid for all customers. small deposit holds vehicle until delivery. See dealer for details.
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disclaimer: with approved credit, not all buyers will qualify. Must fiance through GM financial. See Dealer for details.
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disclaimer: See dealer for details.

Certified Pre-Owned

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

A Buick car parked infront of a GMC truck.

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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 dealerships. 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.

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. 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 Car 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 dealership. We look forward to helping you get the process started on your favorite model today.

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Big Star Buick GMC 29.8046, -94.99262.