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 Trailering Package (Advanced Trailering System, Hitch Guidance w/Hitch View, and Integrated Trailer Brake Controller), Driver Alert Package (Front & Rear Park Assist, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, and Rear Cross Traffic Alert), License Plate Front Mounting Package, Luxury Package (2nd Row Pwr Release 60/40 Split-Folding Bench Seat, 3rd Row 60/40 Power-Folding Split-Bench Seat, Automatic Heated Steering Wheel, HD Surround Vision, Heated 2nd Row Outboard Seats, Memory Settings, Outside Heated Power-Adjustable Mirrors, Power Tilt & Telescopic Steering Column, and Rear Pedestrian Alert), Max Trailering Package (Extra Capacity Cooling System), Preferred Equipment Group 2Z7 (1st & 2nd Row Color-Keyed Carpeted Floor Mats, 2 USB Data Ports, 2-Speed Active Electronic AutoTrac Transfer Case, Auto-Dimming Inside Rear-View Mirror, Black Tubular Assist Steps, Bright Front & Rear Door Sill Plates, Color-Keyed Carpeting Floor Covering, Driver & Front Outboard Passenger Airbags, Floor Console w/Storage Area, Front High-Approach Angle Fascia, Hands-Free Rear Power Programmable Liftgate, HD Radio, Hill Descent Control, Infotainment Display, Leather-Wrapped Steering Wheel, LED Daytime Running Lamps, Memory Settings for Driver, Red Horizontal-Mounted Recovery Hooks, Remote Start, SiriusXM Radio w/360L, and Universal Home Remote), Z71 Signature Package (DISC) (Dual-Pane Power Panoramic Sunroof), 4WD, Black Leather, 10-Way Power Driver & Passenger Seat Adjusters, 1st & 2nd Rows All-Weather Floor Liners (LPO), 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 9 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming Rear-View mirror, Automatic temperature control, Bose 9-Speaker Stereo Audio System Feature, Brake assist, Bumpers: body-color, 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 Chevrolet connected services capable, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front Hig