Behlmann Buick GMC

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Buick GMC Certified Pre-Owned Buick GMC Certified Pre-Owned

Automotive Service You Can Count On

At Behlmann Buick GMC, dropping off your vehicle for maintenance or repairs is a no-brainer. We offer a variety of services for your vehicle, ranging from oil changes to battery replacements. We have only factory-trained professional technicians on hand, as well as an extensive selection of manufactured parts and accessories. Behlmann Buick GMC will cover all of your service needs. Schedule an appointment with us today.

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2026

Sierra 2500HD

The 2026 GMC Sierra 2500HD continues with available 6.6L V8 gas and Duramax turbo-diesel engines, both paired with a 10-speed automatic transmission, offering significant torque and horsepower for heavy-duty tasks .

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Behlmann Buick GMC

New and Used Vehicles in Troy for Wentzville, O'Fallon, and St. Louis Drivers

Purchasing a new or pre-owned vehicle has never been this simple; O'Fallon, St. Louis, and Wentzville customers can come to Behlmann Buick GMC and discover themselves. Our Troy dealership believes in consumer satisfaction and attempts to make it our main goal. Wentzville St. Louis, MO Buick and GMC drivers will be glad to learn that our used automobiles experience a 117-point check before being put up for purchase, and that’s not it.

Our vehicles also come with a warranty and an auto-check certified history. Troy, Wentzville, and O'Fallon Buick and GMC drivers have made the drive to our dealership repeatedly, owing to our great customer service. Come and meet our experts to learn more. St. Louis and O'Fallon Buick and GMC customers can check out our inventory. Check out our store for more details on new vehicles. O'Fallon and Buick and GMC drivers can view our website.

Sales Hours
Monday 8:30AM - 7:30PM
Tuesday 8:30AM - 6:00PM
Wednesday 8:30AM - 7:30PM
Thursday 8:30AM - 6:00PM
Friday 8:30AM - 7:30PM
Saturday 8:30AM - 4:30PM
Sunday Closed
Monday 7:30AM - 6:00PM
Tuesday 7:30AM - 6:00PM
Wednesday 7:30AM - 6:00PM
Thursday 7:30AM - 6:00PM
Friday 7:30AM - 6:00PM
Saturday 7:30AM - 4:00PM
Sunday Closed
Monday 7:30AM - 6:00PM
Tuesday 7:30AM - 6:00PM
Wednesday 7:30AM - 6:00PM
Thursday 7:30AM - 6:00PM
Friday 7:30AM - 6:00PM
Saturday 7:30AM - 4:00PM
Sunday Closed

Financing Options

For Troy, Wentzville, Mo, And O'fallon And St. Louis Buick And GMC Customers

Drivers from St. Louis and O'Fallon can visit Behlmann Buick GMC in Troy. We are the answer to all your auto financing problems. We work with numerous local institutions to assist our St. Louis and O'Fallon Buick and GMC customers with their distinct credit needs. In addition to providing better financing solutions for your beloved vehicle, we can also provide you with special guidance based on your current credit standings. Call us for any inquiry. For a quick response, Wentzville, Troy, O'Fallon, and St. Louis Buick and GMC drivers can apply for credit online by filling out our form. We have several financing options available for you. Wentzville, O'Fallon and St. Louis Buick and GMC shoppers can drop by to explore more.

Serving Wentzville And St. Louis, Mo Drivers

Buick And GMC Service And Part Center Near O'fallon

Drivers from O'Fallon can visit Behlmann Buick GMC, we have built a reputation based on strong customer focus. We handhold our clients right from the initial inquiry to any sort of after-sales service. Our Wentzville, O'Fallon and St. Louis, MO Buick and GMC customers must know that we have a dedicated part and repair department put in place, keeping in mind the special needs of their valued vehicles. Allow us to demonstrate our commitment to excellence! Wentzville, St. Louis, MO, and O'Fallon Buick and GMC enthusiasts can contact us for more information or visit us at our auto service store in Troy today!

A Wentzville, O'fallon, And St. Louis, Mo Buick And GMC Dealer Alternative

We take great pride in serving the Troy, O'Fallon, and Wentzville drivers. Thank you for choosing Behlmann Buick GMC! Our selection of new and used vehicles, along with an extensive variety of parts, accessories, and tires, will certainly blow your mind away. Our financing experts will also help you with the best way to purchase your dream vehicle with the utmost ease. Wentzville, St. Louis, and O'Fallon customers can make the most of our hours and directions page to get to our Troy Buick and GMC dealership. Our auto showroom is waiting for you! O'Fallon Buick and GMC drivers can meet us for more information.