Group 1 Buick GMC South

New Vehicles

Pre-Owned Vehicles

Current Offers

Schedule Service

26_Sept_WebBanner_GMC_Sierra1500_TruckMonth_1800x760
Everyone qualifies. *Stock #: TZ113099, VIN: 1GTRHCED9TZ113099. Payments are based on an MSRP of $55,955. Purchase a new 2026 GMC Sierra 1500 Elevation Truck with a total savings of $14,250 off MSRP. Selling price: $41,930. Offer excludes taxes, title, registration, and license fees. Pricing includes $225 dealer doc fee. On approved credit, not all will qualify. Dealer sets final price. Dealer not responsible for typographical or numerical errors. See dealer for full details. Artwork shown for illustration purposes only. Offer is subject to availability and cannot be combined with other promotions. Must take retail delivery from dealer stock by 09/30/2026. Group 1 Buick GMC South.
26_Sept_WebBanner_GMC_Terrain_TruckMonth_1800x760
Everyone qualifies. *Stock #: TL120618, VIN: 3GKALMEGXTL120618. Payments are based on an MSRP of $34,815. Purchase a new 2026 GMC Terrain Elevation SUV with a total savings of $6,000 off MSRP. Selling price: $29,040. Offer excludes taxes, title, registration, and license fees. Pricing includes $225 dealer doc fee. On approved credit, not all will qualify. Dealer sets final price. Dealer not responsible for typographical or numerical errors. See dealer for full details. Artwork shown for illustration purposes only. Offer is subject to availability and cannot be combined with other promotions. Must take retail delivery from dealer stock by 09/30/2026. Group 1 Buick GMC South.
26_Sept_WebBanner_Encore_TruckMonth_1800x760--2-
Everyone qualifies. *Stock #: TB092551, VIN: KL4AMDSL8TB092551. Payments are based on an MSRP of $32,564. Purchase a new 2026 Buick Encore GX Sport Touring SUV with a total savings of $6,000 off MSRP. Selling price: $26,789. Offer excludes taxes, title, registration, and license fees. Pricing includes $225 dealer doc fee. On approved credit, not all will qualify. Dealer sets final price. Dealer not responsible for typographical or numerical errors. See dealer for full details. Artwork shown for illustration purposes only. Offer is subject to availability and cannot be combined with other promotions. Must take retail delivery from dealer stock by 09/30/2026. Group 1 Buick GMC South.
26_July_WebBanner_MarkofExcellence_1800x760
rebrand
26_Mar_WebBanner_Houston_Hero_BuickGMC_1800x760--2-
GMC TRUCK MONTH
TRUCK MONTH 0% APR FOR 5 YEARS for well-qualified buyers when you finance through GM Financial.1 Plus, no monthly payments until next year.2
1. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 10.3%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/30/26. 2. Deferred monthly payments for 122 days. 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 9/30/26.
TRUCK MONTH 4.9% APR for well-qualified buyers when you finance through GM Financial.1 Plus, Example offer: $78,490 MSRP $2,000 Purchase Allowance $76,490 Price after all offers on this Sierra 2500 HD Denali.2 Plus, no monthly payments until next year.3
1. Length of contract 48 months. Monthly payment is $22.98 for every $1,000 you finance. Average example down payment is 10.7%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/30/26. 2.Tax, title, license, and dealer fees extra. Dealer sets final price. Not available with some other offers. Take new retail delivery by 9/30/26. 3. Deferred monthly payments for 122 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 9/30/26.
1.9% APR FOR WELL-QUALIFIED BUYERS when you finance through GM Financial.1 Plus, up to $2,250 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments until next year.3
1. Length of contract 36 months. Monthly payment is $28.60 for every $1,000 you finance. Average example down payment for Envision is 17.6%, Encore GX is 17.5%, Envista is 14.4% and Enclave is 14.2%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/30/26 2. MUST BE A CURRENT OWNER OF A 2012 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2021 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 9/30/26. 3. Deferred monthly payments for 122 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 9/30/26.
TRUCK MONTH 3.9% APR FOR 5 YEARS for well-qualified buyers when you finance through GM Financial.1 Plus, an additional $2,000 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments until next year.3
1. Monthly payment is $18.37 for every $1,000 you finance. Example down payment is 28.3%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/30/26. 2. MUST BE A CURRENT OWNER OF A 2012 MODEL YEAR OR NEWER NON-GM VEHICLE OR A CURRENT LESSEE OF A 2021 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 9/30/26. 3. Deferred monthly payments for 122 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 9/30/26.
1.9% APR FOR 5 YEARS for well-qualified buyers when you finance through GM Financial.1 Plus, no monthly payments until next year.2
1. Monthly payment is $17.48 for every $1,000 you finance. Average example down payment is 17.6%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 9/30/26. 2. Deferred monthly payments for 122 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 9/30/26.
Let us do the work

Explore Our Models

Enclave
Enclave
Encore GX
Encore GX
Envision
Envision
Envista
Envista
Terrain
Terrain
Acadia
Acadia
Yukon
Yukon
Yukon XL
Yukon XL
Canyon
Canyon
Sierra 1500
Sierra 1500
Sierra HD
Sierra HD
Sierra EV
Sierra EV
HUMMER EV SUV
HUMMER EV SUV
HUMMER EV Pickup
HUMMER EV Pickup
Savana
Savana
Savana Cargo
Savana Cargo
Savana Cutaway
Savana Cutaway
Savana Passenger
Savana Passenger
An interior shot of a GMC dashboard

Value Your Trade

Two moving Buick vehicles.

Get Financing

A shot of a service technician's hand, doing an oil change.

Service Specials

CarBravo

Each CarBravo vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

View Inventory
A Buick car parked infront of a GMC truck.
A GMC truck parked on top of a hill in a forest.

Current Offers

View this month's current offers and promotions on select Buick, GMC vehicles.

View Offers

Our Reviews

DealerRater Sep 10, 2026

I was dissapointed this time around , vehicle was there for 7 business days for a concerning noise we heard driving . There was a disconnect between what i said and what the service advisor wrote down according to the service foreman. I had to take my vehicle to a diffrent shop to look at my concern after i picked it up from here.

DealerRater Sep 8, 2026

Great dealership, still happy with my purchase. However, the customer service I received today was horrible.

DealerRater Sep 7, 2026

My experience with this dealership was horrible, frustrating, exhausting, and I will not be returning.

DealerRater Sep 4, 2026

The service at GMC South is outstanding. They treat you like family and help you with any issues

DealerRater Sep 3, 2026

Rafael Your the BEST SALES PERSON you listen to your clients and meet their needs and always make yourself available to assist them from sales to service your unique understanding is top notch your caring and respectful and understanding hard to find these days keep up the great work I will certainly refer friends and family to you !

DealerRater Sep 2, 2026

Anthony went into detail what I needed for my car to keep it running smoothly. Great setvice department. Thank you

DealerRater Sep 1, 2026

The service representative met me at the car with a smile. She was very polite, courteous and professional. My overall visit was very good.

DealerRater Aug 28, 2026

Purchased a new vehicle without being pressured. Everyone I dealt with from the top down were super friendly and helpful so I could decide on the options I wanted in the vehicle I selected. Best experience I’ve ever had when purchasing a vehicle.

DealerRater Aug 28, 2026

Professional; friendly and efficient. No need for any more words. The three words I used is more than sufficient.

DealerRater Aug 25, 2026

Rafael was quick to attend us and help us with everything you could possibly think off. Everything was fast and efficient, super grateful for his service and support!!

DealerRater Aug 25, 2026

Service is excellent, great job in getting things done! Prices are not to expensive, like other dealerships. The dealership offers oil changes package for affordable prices! Come and see for yourselves?

DealerRater Aug 24, 2026

Rafael was great work a great deal fast quick and ez. Good sales man well recommend.

DealerRater Aug 22, 2026

3rd vehicle I buy from Rafael Benavides snd as always Great Service. Thank you for helping my wife and I.

DealerRater Aug 19, 2026

Omar is my guy! He always does his best to take care of me. He always tells me different deals and explains everything thoroughly.

DealerRater Aug 17, 2026

I’ve noticed a lot of changes over the last year and I can say this dealer is finally headed in the right direction. Without a doubt Claudia A. Has single handedly swayed my opinion with her courtesy, her ability to return a phone call or message, and just overall professionalism. I know when I schedule with her she will keep me informed of the status of my vehicle, which is something that has been a problem in the past. I will continue to use her as my advisor for all future dealer visits.

Read More Reviews

Houston Buick GMC Dealer

Welcome To Group 1 Buick GMC South 

Group 1 Buick GMC South is an established Buick and GMC dealer near Pearland. We celebrate more than just the destination, which is why we’re here with you every step of the journey. From vehicle upgrade to maintenance, our team will support you in every aspect of your automotive needs. Read on and learn more about our services.

Our New & Pre-Owned Inventory

Our showroom hosts the latest and greatest innovations from GMC and Buick. Whether you're craving a luxurious ride with all the bells and whistles or a dependable truck that can handle anything you throw at it, we've got you covered. Of course, we also have exciting Buick and GMC lease deals that you don’t want to miss out on.

Our pre-owned inventory is just as impressive, boasting a treasure trove of yesteryear's favorites across a range of makes and models. Standing out in our lot are members of our CarBravo program. These used Buick and GMC vehicles have undergone rigorous inspection and come with enticing benefits.

Whether you’re considering a brand-new or pre-owned vehicle, you can easily browse our entire inventory online. Find the perfect car from the comfort of your couch when you can filter your search to the specs and trims you’re dreaming of.

Auto Financing Made Simple

At Group 1 Buick GMC South, we streamline the financing process for our Pasadena shoppers. Our Buick and GMC finance center is dedicated to crafting a plan that fits your lifestyle, whether you’re buying or leasing. We work with a network of local lenders to offer flexible options, so you can sign with confidence.

For our online inventory explorers, did you know you can finance a vehicle 100% virtually? Our innovative program allows you to draft your dream plan online. Configure your monthly payments, value your trade-in, and even add additional programs. We'll review your plan and do what we can to make it work.

Expert Care Keeps You Rolling

Our GMC and Buick service center is eager to keep your adventures going, mile after mile. Our team of certified technicians knows Buick and GMC vehicles inside and out, and they're dedicated to getting your ride back in tip-top shape, whether it's for routine maintenance or a pop-up repair. We also value the integrity of your vehicle, so we loyally use OEM parts and accessories during service. 

For our hands-on drivers, our parts center is stocked with everything you need to tackle those DIY projects with confidence. You can even place an order online!

Choose Us As Your Buick & GMC Dealer Near League City 

We believe in building relationships with our customers, so we can provide you with better service every time you visit us. If you’d like to work with us, contact our team today! We can’t wait to go above and beyond your expectations.

Frequently Asked Questions

Frequently Asked Questions at Group 1 Buick GMC South

  • Where is the Group 1 Buick GMC South dealership in Houston, TX?

    • Group 1 Buick GMC South is conveniently located at 12820 Gulf Freeway, Houston, TX 77034. Visit our Buick, GMC dealership today to explore our premium inventory of new and pre-owned vehicles.

  • Does Group 1 Buick GMC South sell Certified Pre-Owned vehicles?

    • Yes, Group 1 Buick GMC South offers a vast selection of Certified Pre-Owned Buick, GMC vehicles. Each CPO car undergoes a rigorous 150-point inspection and comes with a 1-year unlimited-mileage warranty for ultimate peace of mind.

  • Does Group 1 Buick GMC South sell quality used cars?

    • Absolutely, our dealership features a competitively priced inventory of high-quality used cars, trucks, and SUVs. We carefully inspect every pre-owned vehicle to ensure you drive away with dependable and affordable Buick, GMC.

  • Does Group 1 Buick GMC South sell other brand used cars?

    • Yes, in addition to our premium Group 1 Buick GMC South lineup, we carry a diverse variety of used cars from other top automotive makes and models. Our extensive pre-owned inventory ensures every driver can find the perfect vehicle for their lifestyle and budget.

  • Can I schedule Buick, GMC service online?

    • Yes, you can easily schedule your Buick, GMC service and maintenance appointments online directly through our dealership's website. Our state-of-the-art service center and certified technicians are ready to keep your Buick, GMC vehicle running smoothly.

  • Does Group 1 Buick GMC South accept trade-ins?

    • Yes, Group 1 Buick GMC South gladly accepts trade-ins and offers a convenient online appraisal tool to quickly discover what your trade is worth. We offer highly competitive values for your current car to help you easily upgrade to a new or pre-owned luxury vehicle.

  • Can I lease or finance a Group 1 Buick GMC South

    • Yes, our dedicated finance center provides excellent options to seamlessly lease or finance your next Group 1 Buick GMC South. We offer competitive rates, flexible terms, and exclusive lease specials to make driving your dream car a reality.

  • What areas does Group 1 Buick GMC South serve?

    • Group 1 Buick GMC South proudly serves drivers throughout Houston, , as well as the surrounding communities of Pearland, Pasadena, and League City. As your premier local Buick, GMC auto dealer, we are dedicated to providing an unmatched automotive experience across the region.

  • What are Group 1 Buick GMC South's sales and service hours?

    • Our sales department hours are:
      • Mon - Thu 9:00 AM - 9:00 PM
      • Fri - Sat 9:00 AM - 8:00 PM
      • Sun Closed
      . For your auto maintenance needs, our service center hours are:
      • Mon - Fri 7:00 AM - 6:30 PM
      • Sat 7:00 AM - 4:00 PM
      • Sun Closed

  • Does Group 1 Buick GMC South ship cars out of state?

    • Yes, Group 1 Buick GMC South offers convenient out-of-state car shipping to accommodate our nationwide customers. Contact our sales team today to arrange the secure and timely delivery of your new or pre-owned vehicle directly to your driveway.

 

Ask A Question
Map of Group 1 Buick GMC South Location

Get Directions

Schedule Test Drive
Cookie Consent Icon
Schedule Test Drive
Cookie Consent Icon

Menu

Contact Us

Main: (713) 947-4111 Parts: (713) 947-4111 Sales: (888) 207-3395 Service: (888) 210-6490

Get Directions

12820 Gulf Freeway, Houston, TX, 77034

Select Language

Search Vehicles

Search By Keyword:
Search By Filters:

Contact Us

Main (713) 947-4111 Parts (713) 947-4111 Sales (888) 207-3395 Service (888) 210-6490
12820 Gulf Freeway
Houston, TX 77034
Get Directions

Saved Vehicles

You don't have any saved vehicles!

Look for this Save icon

Once you've saved some vehicles, you can view them here at any time.

Group 1 Buick GMC South 29.6114, -95.2127.