At DeMontrond Buick GMC, we take pride in delivering a trusted, family-owned dealership experience right here in Houston. Since 1953, our mission has remained the same — to provide dependable vehicles, expert service, and a welcoming, no-pressure environment for every customer. Whether you’re searching for a new GMC truck, a stylish Buick SUV, or a quality pre-owned vehicle, our team is here to guide you every step of the way. Why Buy from DeMontrond Buick GMC As one of Houston’s top-rated Buick and GMC dealerships, DeMontrond is recognized for exceptional value, service, and selection. We offer Warranty Forever, providing lifetime coverage on all new and most used vehicles at no additional cost. Our expansive inventory includes popular GMC models such as the Sierra, Canyon, Yukon, Terrain, and Acadia, along with Buick favorites including the Encore, Enclave, Envision, and Envista. You’ll also find a wide range of certified pre-owned cars, trucks, and SUVs from all makes and models. With DeMontrond Direct, you can shop and buy online with fast approvals and convenient delivery options. Our Certified Service Center is staffed by GM-trained technicians who use genuine OEM parts for everything from regular maintenance to collision repairs. We also provide flexible financing through a broad network of lenders for all credit types and offer modern dealership amenities including free Wi-Fi, fresh coffee, a comfortable waiting area, a children’s play zone, loaner vehicles, and rental assistance. Family-owned and operated since 1953, DeMontrond Buick GMC continues to earn the trust and loyalty of drivers across Houston, Spring, The Woodlands, Tomball, and Cypress.Equipment Group 502A Luxury (110V/400W Outlet, Leather-Trimmed Bucket Seats, LED Sideview Mirror Spotlights, Radio: B&O Sound System by Bang & Olufsen, Remote Start System w/Remote Tailgate Release, and Reverse Sensing System), Lariat Bed Utility Package, Lariat Chrome Appearance Package (Chrome 2-Bar Grille w/4 Minor Bars, Chrome Angular Step Bars, Chrome Door & Tailgate Handles w/Body-Color Bezel, Chrome Skull Caps on Exterior Mirrors, Single-Tip Chrome Exhaust, and Wheels: 18 Chrome-Like PVD), Trailer Tow Package (Class IV Trailer Hitch Receiver, Engine Oil Cooler, Pro Trailer Backup Assist, and Upgraded Front Stabilizer Bar), 18 Machined-Aluminum Wheels, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Adjustable pedals, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: chrome, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: SYNC 3 911 Assist, Exterior Parking Camera Rear, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Bracket, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, Illuminated entry, Leather-Trimmed 40/20/40 Front Seat, Low tire pressure warning, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pedal memory, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Power-Deployable Running Boards, Radio data system, Radio: AM/FM Stereo w/6 Speakers, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Security system, SiriusXM Radio, Speed control, Speed-sensing steering, Split folding rear seat, Steering wheel mounted audio controls, SYNC 3, Tachometer, Tailgate Step w/Tailgate Lift Assist, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Twin Panel Moonroof, Variab