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.Preferred Equipment Group 1SC (Adaptive Cruise Control, AKG Studio 19-Speaker Audio System, Automatic Seat Belt Tightening, Body-Color Door Handles, Door Lock & Latch Shields, Electronic Limited-Slip Differential, Enhanced Automatic Emergency Braking, Enhanced Automatic Parking Assist, Glass Breakage Sensor, Heated & Ventilated Driver & Front Passenger Seats, Hitch Guidance w/Hitch View, Integrated Trailer Brake Controller, Power Panoramic Tilt-Sliding Sunroof, Rear Camera Mirror, Rear Camera Mirror Washer, Rear Cross Traffic Alert, Reconfigurable Full-Color Head-Up Display, Reverse Automatic Braking, Running Board Assist Steps, Smart Trailer Integration Indicator, Theft-Deterrent Alarm System, Trailer Side Blind Zone Alert, Vehicle Inclination Sensor, and Vehicle Interior Movement Sensor), Touring Package (Air Ride Adaptive Suspension, Illuminating Front & Rear Sill Plates, and Soft Closing Front & Rear Doors), AWD, Jet Black Leather, 16.9 Diagonal OLED Infotainment Screen, 19 Speakers, 2-Presets Memory For Driver Seat Adjuster, 3 Years of OnStar & Connected Services Plan, 3.23 Axle Ratio, 3rd row seats: split-bench, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passenger Lumbar Seat Adjuster, 4-Wheel Disc Brakes, 8-Way Power Driver Seat Adjuster, 8-Way Power Front Passenger Seat Adjuster, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Audio memory, Auto High-beam Headlights, Auto tilt-away steering wheel, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: body-color, 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: OnStar and Cadillac connected services capable, Exterior Parking Camera Rear, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front License Plate Bracket, Front reading lights, Fully automatic headlights, Garage door transmitter, HD Radio, Heads-Up Display, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Il