HURRY! FOR A LIMITED TIME, GET 1.9% APR FOR 36 MONTHS ON MOST SIERRA 1500 TRUCKS! SHOP NOW

Preproduction and simulated models shown throughout. Actual production model may vary. HUMMER EV is available from a GMC EV dealer.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/3/24. 2. Only on the 5.3L 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 6/3/24. 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 6/3/24.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/3/24. 2. MUST BE A CURRENT OWNER OF A 2010 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2019 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 6/3/24. 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 6/3/24.
1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/3/24. 2. Tax, title, license, and dealer fees extra. Dealer sets final price. Not available with lease and some other offers. Take new retail delivery by 6/3/24. 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 6/3/24. Residency restrictions apply.
1. Payments are for a 2024 Hummer EV SUV 2X e4WD with an MSRP of $98,845. 35 monthly payments total $39,340. Total lease cost is $39,339.30. Lease based on net capitalized cost of $98,845 including down payment of $0 and $7,500 in applied incentives. Closed-end lease. Closed-end lease. Option to purchase at lease end for an amount to be determined at lease signing. GM Financial must approve lease. Take new retail delivery by 6/3/24. Mileage charge of $.25/mile over 30,000 miles. Late payment and early termination fees apply. Lessee is responsible for insuring the lease vehicle. Lessee pays for maintenance, repair, excess wear and a disposition fee of $495 or less at end of lease. Not available with some other offers. Select Hummer EV leases with GM Financial benefit from a Clean Vehicle Federal Tax Credit of up to $7,500 through a residual enhancement applied by GM Financial. The manufacturer residual enhancement amount is based on vehicle MSRP and may be less than $7,500. Residual enhancement amount is subject to change. This is not an individual tax credit and cannot be claimed on your personal income taxes. Take delivery by 6/3/24. Consult your tax, legal or accounting professional if you have questions. This information does not constitute tax, accounting, or legal advice.
†Eligible tire brands are Pirelli ($120 rebate); Bridgestone, Continental, Goodyear, and Hankook ($100 rebate); Firestone, General, and Michelin ($70 rebate); and BFGoodrich and Dunlop ($50 rebate). Purchase and installation must be at a participating U.S. GM Dealer. See mycertifiedservicerebates.com for details and rebate form. Rebate must be submitted by 6/30/2024. Rebate will be issued as a Visa® Gift Card; allow 6 to 8 weeks for delivery of gift card. Offer ends 5/31/2024.
*Some makes and models excluded. Cannot be combined with any other offers. Additional diagnostics may be required. See dealer for details. Offer expires 05/31/2024.
Offer applicable to all. Some trims not applicable. Offer Expires 5/31/24. See Dealer for details.
Discount applicable to all. APR offer with approved credit. Must finance through GM Financial. Offer expires 5/31/24. See Dealer for details.
disclaimer: with approved credit. must finance through GM Financial. Offer expires 5/31/24. See dealer for details.
Military Appreciation Bonus Cash To all our Active and retired Service Men and Women, we Thank You for Your Service! Purchase any new vehicle in the Month of May and get an additional $1000 off with GM Military Cash allowance.

Certified Pre-Owned

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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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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4411 East Fwy
Baytown, TX 77521

Today's Hours

Open Today Sales: 9 AM-8 PM

Open Today Service: 7 AM-2 PM

Open Today Parts: 7 AM-2 PM

Contact Us

4411 East Fwy
Baytown, TX 77521

Today's Hours

Open Today Sales: 9 AM-8 PM

Open Today Service: 7 AM-2 PM

Open Today Parts: 7 AM-2 PM

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Big Star Buick GMC 29.8046, -94.99262.