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. 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.Avenir Technology Package (Chassis Continuously Variable Real Time Damping, Enhanced Avenir Design Headlamps, and Premium Ride Suspension), Front Mounting License Plate Bracket Package, Memory Package, Preferred Equipment Group 1SP (2nd Row Heated Outboard Seats and Front & Rear Park Assist), AWD, 10 Speakers, 3.49 Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 6-Way Power Front Passenger Seat Adjuster, 7-Passenger Seating, 8-Way Power Driver Seat Adjuster, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Auto tilt-away steering wheel, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bose Performance-Enhanced 10-Speaker System, Brake assist, Bumpers: body-color, Chrome Thatcham Wheel Locks (LPO), Compass, Delay-off headlights, Driver 4-Way Power Lumbar Seat Adjuster, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar and Buick 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 Passenger 4-Way Power Lumbar Seat Adjuster, Front reading lights, Fully automatic headlights, Garage door transmitter, Heads-Up Display, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Illuminated entry, Leather steering wheel, Low tire pressure warning, Memory seat, Navigation System, Not Equipped w/Front & Rear Park Assist, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Seat Trim, Power door mirrors, Power driver seat, Power Liftgate, Power moonroof, Power passenger seat, Power steering, Power windows, Premium audio system: Buick Infotainment System, Radio data system, Radio: Buick Infotainment Sys AM/FM Stereo w/Nav, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear reading lights, Rear window defroster, Rear window wiper, Remote keyless entry, Roof rack: rails only, Security system, SiriusXM w/360L, Speed control, Speed-sensing steering, Spoiler, Steering wheel memory, Steering wheel mounted audio controls, Tachometer, Telescop