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.Connected Package Pro, M Sport Package (337), M Sport Package 2 (Aerodynamic Kit, M Steering Wheel, Roof Rails in High-Gloss Shadowline, Shadowline Exterior Trim, Smoke Grey Aluminum Rhombicle Trim, Wheels: 20 x 8.0 Fr & 20 x 9.5 Rr (Style 787M), and Without Exterior Lines Designation), Premium Package 2 (Gesture Control, Heated Front Seats, Heated Steering Wheel, Lumbar Support, and Panoramic Moonroof), 8-Speed Automatic Sport, 12 Speakers, 3.385 Axle Ratio, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, Alloy wheels, AM/FM Radio, AM/FM radio: SiriusXM with 360L, Apple CarPlay & Android Auto Compatibility, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, BMW Assist eCall, BMW TeleServices, Brake assist, Bumpers: body-color, Comfort Access Keyless Entry, ConnectedDrive Services, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: BMW Assist eCall, Enhanced Bluetooth®, Exterior Parking Camera Rear, Fine Wood Open-Pored Ash Grain Trim, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front reading lights, Fully automatic headlights, Garage door transmitter, Genuine wood dashboard insert, Genuine wood door panel insert, Heated door mirrors, Hi-Fi Sound System, Illuminated entry, Knee airbag, Live Cockpit Pro w/Navigation, Low tire pressure warning, Memory seat, Navigation, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated SensaTec Upholstery, Power door mirrors, Power driver seat, Power Front Seats, Power Liftgate, Power passenger seat, Power steering, Power windows, Radio data system, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear reading lights, Rear seat center armrest, Rear window defroster, Rear window wiper, Remote keyless entry, Roof rack: rails only, Security system, SensaTec Dashboard, SiriusXM w/360L, Speed control, Speed-sensing steering, Speed-Sensitive Wipers, Split folding rear seat, Spoiler, Sport Seats, Sport steering wheel, Steering wheel mounted audi