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.Advanced Adaptive Cruise Control (4-Wheel Disc & 4-Wheel VAC Power Antilock Brakes and Forward Automatic Braking), Denali Ultimate Package (Pwr Retractable Assist Steps w/Perimeter Lighting), Enhanced Driver Alert Package (Forward Collision Alert, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, and Low Speed Forward Automatic Braking), Enhanced Security Package (Theft-Deterrent Alarm System, Vehicle Inclination Sensor, and Vehicle Interior Movement Sensor), License Plate Front Mounting Package, Magnetic Ride Control Suspension Package, Memory Package, Open Road Package (Power Tilt-Sliding Sunroof w/Express-Open/Close and Rear Seat Blu-Ray/DVD Entertainment System), Preferred Equipment Group 5SA (4-Wheel Antilock Disc Brakes, 5 Auxiliary 12-volt Power Outlets, Black Assist Steps w/Chrome Strip, Bose Active Noise Cancellation, Hands Free Power Programmable Rear Liftgate, Heated Leather-Wrapped Steering Wheel, Inside Rear-View Auto-Dimming Mirror, Integrated Trailer Brake Controller, Lane Change Alert w/Side Blind Zone Alert, Passive Entry System, Power Release 2nd Row Bucket Seats, Power Tilt & Telescopic Steering Column, Power-Adjustable Pedals For Accelerator & Brake, Push Button Keyless Start, Rear Cross Traffic Alert, Remote Keyless Entry, Universal Home Remote, and Wireless Charging), 4WD, 10 Speakers, 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Adjustable pedals, Air Conditioning, All-Weather Floor Mats, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Black All-Weather Cargo Mat (LPO), Bodyside moldings, Bose Centerpoint Surround Sound Audio System, Brake assist, Bumpers: body-color, CD Player, CD player, Compass, 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 and GMC connected services capable, Exterior Parking Camera Rear, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front reading lights, Front wheel independent suspension, Full-Feature