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.Driver Alert Package (Ultrasonic Front & Rear Park Assist), Duramax Plus Package (Power-Adjustable Pedals), Heavy-Duty Trailering Equipment, Preferred Equipment Group 3LZ (110-Volt AC Power Outlet, 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chrome Tubular Assist Steps (LPO), Auto-Dimming Inside Rear-View Mirror, Bright Sill Plates, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Driver & Front Passenger Visors, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Shift Transfer Case, EZ-Lift & Lower Tailgate, Front Halogen Fog Lamps, Heated Power-Adjustable Outside Mirrors, Integrated Trailer Brake Controller, Leather-Wrapped Steering Wheel, Manual Tilt-Wheel/Telescoping Steering Column, OnStar 4G LTE Wi-Fi Hotspot, OnStar 6 Months Directions/Connections Plan, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up & Down, Rear 60/40 Folding Bench Seat (Folds Up), Rear Vision Camera w/Dynamic Guide Lines, Rear Wheelhouse Liners, Remote Keyless Entry, Remote Vehicle Starter System, Single Slot CD/MP3 Player, Spray-On Pickup Box Bed Liner, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), and Universal Home Remote), Standard Suspension Package, Allison 1000 6-Speed Automatic, 4WD, Saddle Leather, 4 Movable Upper Cargo Tie Downs, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Black Recovery Hooks, Bluetooth® For Phone, Body-Color Front Bumper, Body-Color Rear Bumper, Bodyside moldings, BOSE Sound w/7 Speaker System, Brake assist, Bumpers: body-color, Carpeted Front & Rear Floor Mats, CD player, Chrome Power-Adjustable Heated Outside Mirrors, Chrome wheels, Compass, Console Insert Organizer Tray (LPO), Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, Floor Mounted Reconfigurable Console, Front anti-roll bar, Front Bucket Seats, Front Center Armres