Welcome to Bayer Buick GMC
GMC TRUCK MONTH
2026 GMC SIERRA 1500 MODELS 0% APR FOR 5 YEARS for well-qualified buyers.1 Plus, no monthly payments for 130 days.2 OR 2026 GMC SIERRA HEAVY DUTY DENALI MODELS 4.9% APR for well-qualified buyers.3 Plus, $2,000 PURCHASE ALLOWANCE.4 Plus, no monthly payments for 130 days.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 6/30/26. 2. Deferred monthly payments for 130 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 6/30/26. 3. Length of contract limited. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 4. Not available with some other offers. Take new retail delivery by 6/30/26.
0.9% APR FOR WELL-QUALIFIED BUYERS.1 Plus, up to $2,250 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 90 days.3
1. Length of contract limited. Must finance through GM Financial. Some customers June not qualify. Not available with lease and some other offers. Take new retail delivery by 6/30/26. 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 6/30/26. 3. Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers June 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 6/30/26.
TRUCK MONTH 3.9% APR FOR 5 YEARS for well-qualified buyers.1 Plus, an additional $3,000 PURCHASE ALLOWANCE for current eligible non-GM owners/lessees.2 Plus, no monthly payments for 130 days.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 6/30/26. 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 6/30/26. 3. Deferred monthly payments for 130 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 6/30/26.
OnStar One delivers the best in safety, control and entertainment
OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Subject to user terms. See onstar.com for details and limitations.
OnStar One delivers the best in safety, control and entertainment
OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Not all vehicles may transmit all crash data. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. Subject to user terms. See onstar.com for details and limitations.
Discover everything Buick has to offer. View Buick inventory.

New Vehicles

Pre-Owned Vehicles

Current Offers

Schedule Service

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
Hummer 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

Red SUV moving on a dirt road

Get Financing

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

Service Specials

Buick GMC logo with a Certified Pre Owned Text

Each Buick/GMC Certified Pre-Owned 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.
Seafoam green Hummer parked outside of a modern house

Current Offers

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

View Offers

Bayer Buick GMC: Your Trusted Full-Service Dealership in Comanche, TX

Experience the difference at Bayer Buick GMC, the premier automotive destination for drivers in Comanche, Early, Stephenville, and Eastland. Whether you are in the market for a professional-grade GMC truck, a luxurious Buick SUV, or certified automotive service, our team provides the local expertise and transparent care you deserve.

Premium New & Used Inventory in Comanche

As a leading GM dealer in Comanche, we curate a diverse inventory designed to meet the specific needs of Texas drivers:

  • Work-Ready GMC Trucks: Powerful pickups engineered to dominate the worksite.
  • Luxurious Buick SUVs: Sophisticated, tech-forward vehicles for families.
  • Certified Pre-Owned: High-quality, reliable options that fit your budget.

Expert Auto Financing Made Simple

The Bayer Buick GMC Finance Center streamlines your path to ownership. Our veteran finance specialists leverage years of industry experience to secure competitive rates. We offer a suite of digital tools to help you start the process from home:

Certified GM Service & Genuine OEM Parts

Maintain your vehicle’s peak performance at our state-of-the-art Service Center in Comanche. Our factory-trained technicians handle everything from routine oil changes to complex powertrain repairs.

Proudly Serving the Comanche Community

Bayer Buick GMC is more than a dealership; we are a long-standing member of the Comanche community. Our commitment to excellence ensures that every driver from the surrounding areas receives personalized attention.

CONTACT OUR TEAM TODAY

Frequently Asked Questions (FAQ)

1. Where is Bayer Buick GMC located?
Bayer Buick GMC is conveniently located in Comanche, TX, serving the nearby communities of Early, Stephenville, and Eastland.

2. Can I schedule automotive service online?
Yes. You can easily schedule service online for oil changes, brake repairs, and battery replacements.

3. Does Bayer Buick GMC sell genuine GM parts?
Absolutely. Our parts department provides genuine OEM parts designed specifically for Buick and GMC models. You can order parts online for a guaranteed fit.

Ask A Question
Map of Bayer Buick GMC Location

Get Directions

Cookie Consent Icon
Cookie Consent Icon

Menu

Contact Us

Main: (844) 695-6060 Parts: (855) 700-2530 Sales: (855) 813-2636 Service: (855) 739-1966

Get Directions

1101 W. Central Ave, Comanche, TX, 76442

Select Language

Search Vehicles

Search By Keyword:
Search By Filters:

Contact Us

Main (844) 695-6060 Parts (855) 700-2530 Sales (855) 813-2636 Service (855) 739-1966
1101 W. Central Ave
Comanche, TX 76442
Get Directions
Bayer Buick GMC 31.8977, -98.61544.