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.Climate Comfort Package (5-Zone Automatic Climate Control, Front & Rear Heated Seats, and Front Ventilated Seats), Connected Package Pro, M Sport Package (Aerodynamic Kit, Anthracite Alcantara Headliner, M Steering Wheel, Shadowline Exterior Trim, Wheels: 21 x 9.5 Double-Spoke Bi-Color Orbit Grey, and Without Lines Designation Outside), M Sport Package (337), M Sport Package Pro, M Sport Professional Package (Extended Shadowline Trim, Illuminated Kidney Grille, M Sport Brakes w/Black Calipers, and M Sport Exhaust System), Parking Assistance Package (Drive Recorder, Parking Assistant Professional, and Surround View w/3D View), Premium Package (Gesture Control, harman/kardon Surround Sound System, Rear Electric Side Window Shades, and Soft-Close Automatic Doors), 10 Speakers, 2nd Row Captain's Chairs, 3.64 Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, AM/FM Stereo, Apple CarPlay & Android Auto Compatibility, Apple CarPlay Compatibility, Auto High-beam Headlights, Auto tilt-away steering wheel, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic temperature control, BMW Assist eCall, BMW TeleServices, Brake assist, Bumpers: body-color, Compass, ConnectedDrive Services, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: BMW Assist eCall, Exterior Parking Camera Rear, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front reading lights, Fully automatic headlights, Garage door transmitter, Genuine wood console insert, Genuine wood dashboard insert, Genuine wood door panel insert, Head restraints memory, Heads-Up Display, Heated door mirrors, Heated front seats, Heated Multi-Contour Seats, Heated steering wheel, Hi-Fi Sound System, Illuminated entry, Increased Top Speed Limiter, Knee airbag, Live Cockpit Pro w/Navi, Low tire pressure warning, Memory seat, Navigation system: BMW Maps Navigation, Occupant sensing airbag, Outside temperature display, Overhead airbag, Panic alarm, Passenger door bin, Passenger vanity mirror, Perso