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.Cold Weather Package (Heated Automatic Steering Wheel, Heated Driver & Front Passenger Seats, and Heated Rear Outboard Seating Positions), Driver Awareness Package (Following Distance Indicator, IntelliBeam Automatic High Beam Control, and Lane Keep Assist w/Lane Departure Warning), Floor Liner Protection Package (LPO) (Cargo Liner (LPO) and Front & Rear All-Weather Floor Liners (LPO)), Preferred Equipment Group 1SD (2-Way Driver Seat Power Lumbar Control, 2-Way Passenger Seat Power Lumbar Control, 4.2 Diagonal Color Display Driver Info Center, 6-Way Power Passenger Seat Adjuster, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Body-Color Heated Power-Adjustable Outside Mirrors, Cruise Control w/Set & Resume Speed, Front & Rear Park Assist, HD Rear Vision Camera, and Manual Rake & Telescopic Steering Column), 3.47 Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, 7-Speaker Audio System w/Auxiliary Amplifier, 8-Way Power Driver Seat Adjuster, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, 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, Dual Panel Glass Sunroof w/Power Tilt/Sliding, 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, Front dual zone A/C, Front License Plate Bracket, Front reading lights, Fully automatic headlights, Garage door transmitter, Heated door mirrors, Illuminated Cargo Sill Plate (LPO), Illuminated entry, Knee airbag, Leather Seating Surfaces, Leather steering wheel, Low tire pressure warning, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power Liftgate, Power passenger seat, Power steering, Power windows, Radio data system, Radio: Cadillac User Experience AM/FM Stereo, Rain sensing wipers, Rear anti-roll bar, Rear reading lights, Rear seat ce