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.Bed Protection Package (Chevytec Spray-On Black Bedliner and Rear Wheelhouse Liners), Cloth Rear Seat w/Storage Package, Convenience Package II (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, HD Rear Vision Camera, Power Sliding Rear Window w/Rear Defogger, Premium Bose 7-Speaker Sound System, Radio: Chevrolet Infotainment 3 Plus System, SiriusXM w/360L, Universal Home Remote, and Wireless Phone Projection), Convenience Package w/Buckets Seats (10-Way Power Driver Seat w/Lumbar, Dual-Zone Automatic Climate Control, Floor Mounted Center Console, and Manual Tilt/Telescoping Steering Column), Leather Package (Leather-Appointed Front Seat Trim), Preferred Equipment Group 2LT (12-Volt Rear Auxiliary Power Outlet, 2 USB Ports (First Row), 4.2 Diagonal Color Display Driver Info Center, All-Weather Floor Liner (LPO) (AAK), Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Bluetooth® For Phone, Chevrolet Connected Access Capable, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Dual Exhaust w/Polished Outlets, Electric Rear-Window Defogger, Electronic Cruise Control, EZ Lift Power Lock & Release Tailgate, Front LED Fog Lamps, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, High Gloss Black Grille, High Gloss Black Mirror Caps, Keyless Open & Start, Leather Wrapped Steering Wheel, LED Cargo Area Lighting, LED Reflector Headlamps, OnStar & Chevrolet Connected Services Capable, Performance Red Recovery Hooks, 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 Dual USB Charging-Only Ports, Rear Vision Camera, Remote Vehicle Starter System, Standard Tailgate, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), and Wi-Fi Hot Spot Capable), Safety Package (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Suspension Package (Heavy-Duty Air Filter and Hill Descent Control), Trailering Package (Hitch Guidance), Up-Level Rear Seat w/Storage Package, 170 Amp Alternator, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System, ABS brakes, Air Conditionin