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.Lone Star Premium Group (Regional) (6 Month Trial (Reg. Required), 6 Month Trial (Registration Required), 8.4 Touchscreen Display, Ash Tray Lamp, Auto-Dimming Exterior Mirrors, Electroluminescent Instrument Cluster, Exterior Mirrors Courtesy Lamps, Exterior Mirrors w/Supplemental Signals, For Details Go To DriveUconnect.com, Glove Box Lamp, GPS Antenna Input, Harman Radio Manufacturer, Integrated Voice Command w/Bluetooth®, Media Hub (SD, USB, AUX), Nav-Capable! See Dealer for Details, Overhead Console w/Garage Door Opener, Power Folding Mirrors, Power Heated Fold-Away Mirrors, Radio: Uconnect 8.4A AM/FM/SXM/BT, Rear Dome w/On/Off Switch Lamp, Rear-View Auto-Dimming Mirror w/Microphone, Remote SD Card Slot, SIRIUSXM Satellite Radio, Sun Visors w/Illuminated Vanity Mirrors, Uconnect Access, Underhood Lamp, Universal Garage Door Opener, and Wheel to Wheel Side Steps), Lone Star Regional Package, Quick Order Package 26Y Lone Star (Regional) (115V Auxiliary Power Outlet, 40/20/40 Split Bench Seat, Bright/Bright Billets Grille, Charge Only Remote USB Port, Class IV Receiver Hitch, Fog Lamps, Folding Flat Load Floor Storage, Front Armrest w/3 Cupholders, Front Center Seat Cushion Storage, Leather Wrapped Steering Wheel, Lone Star Badge, Power 10-Way Driver Seat, Power Lumbar Adjust, Premium Cloth 40/20/40 Bench Seat, Rear 60/40 Split Folding Seat, Steering Wheel Mounted Audio Controls, Storage Tray, and Wheels: 20 x 8 Aluminum Chrome Clad), Rear Camera & Park Assist Group (ParkSense Front/Rear Park Assist System and ParkView Rear Back-Up Camera), Remote Start & Security Group (Remote Start System and Security Alarm), 1 Yr. Trial (Registration Required), 17 x 7 Aluminum Wheels, 26 Gallon Fuel Tank, 3.21 Rear Axle Ratio, 4-Wheel Disc Brakes, 5-Year SiriusXM Traffic Service, 5-Year SiriusXM Travel Link Service, 6 Speakers, ABS brakes, Active Grille Shutters, Air Conditioning, Alloy wheels, AM/FM radio, Anti-Spin Differential Rear Axle, Black Exterior Mirrors, Brake assist, Bumpers: chrome, Center Hub, Chrome Bodyside Molding, Cloth 40/20/40 Bench Seat, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Shift, Electronic Stability Control, Exterior Mirrors w/Heating Element, Front anti-roll bar, Front