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.Convenience Package (10-Way Power Driver Seat w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 40/20/40 Front Split-Bench Seat, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, EZ Lift Power Lock & Release Tailgate, Heated Driver & Front Passenger Seats, Heated Steering Wheel, Keyless Open & Start, Leather Wrapped Steering Wheel, LED Cargo Area Lighting, Manual Tilt/Telescoping Steering Column, Rear Dual USB Charging-Only Ports, Remote Vehicle Starter System, and Theft Deterrent System (Unauthorized Entry)), Preferred Equipment Group 1LT (2 USB Ports (First Row), 4-Way Manual Driver Seat Adjuster, 4.2 Diagonal Color Display Driver Info Center, Bluetooth® For Phone, Chevrolet Connected Access, Chevrolet w/4G LTE, Chrome Grille, Chrome Mirror Caps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electronic Cruise Control, Front Frame-Mounted Black Recovery Hooks, Front Rubberized Vinyl Floor Mats, Locking Tailgate, Manual Tilt Wheel Steering Column, OnStar & Chevrolet Connected Services Capable, Power Door Locks, Power Front Windows w/Driver Express Up/Down, Power Front Windows w/Passenger Express Down, Power Rear Windows w/Express Down, Rear 60/40 Folding Bench Seat (Folds Up), Rear Rubberized-Vinyl Floor Mats, Rear Vision Camera, Remote Keyless Entry, Single-Zone Manual/Semi-Automatic Air Conditioning, Steering Wheel Audio Controls, and Urethane Steering Wheel), Texas Edition (Heavy-Duty Rear Locking Differential and Texas Edition Badging), Trailering Package (Hitch Guidance), 8-Speed Automatic, 4WD, Jet Black Cloth, 170 Amp Alternator, 220 Amps Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 40/20/40 Front Split Bench Seat, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Apple CarPlay/Android Auto, Auxiliary External Transmission Oil Cooler, Brake assist, Bumpers: chrome, Cloth Seat Trim, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, External Engine Oil Cooler, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy Duty S