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 Awareness Package (Following Distance Indicator, Forward Collision Alert, IntelliBeam Headlamps, Lane Change Alert, Lane Keep Assist w/Lane Departure Warning, Rainsense Wipers, Rear Cross Traffic Alert, and Side Blind Zone Alert), Preferred Equipment Group 1SN (Frameless Inside Rearview Auto-Dimming Mirror, High-Intensity Discharge Headlamps, and UltraView Power Sunroof), Radio: Cadillac User Experience w/Embedded Nav (Bose Centerpoint Surround Sound 13-Speaker System and SiriusXM Satellite & HD Radio), Seating Package (Heated Driver & Front Passenger Seats, Heated Steering Wheel Rim, Heated/Ventilated Driver & Front Passenger Seats, LED Accent Lighting, Outside Heated Power-Adjustable Mirrors, Power Tilt & Telescoping Steering Column, and Split-Folding Rear Seat), Summer/Winter Mat Package (LPO) (Premium All-Weather Floor Mats and Premium Carpeted Floor Mats), 13 Speakers, 4-Wheel Disc Brakes, 8-Way Power Driver & Front Passenger Seat Adjusters, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Anti-whiplash front head restraints, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, 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 Guidance, Exterior Parking Camera Rear, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front reading lights, Fully automatic headlights, Garage door transmitter, Genuine wood console insert, Genuine wood dashboard insert, Genuine wood door panel insert, Heated door mirrors, Heated front seats, Heated steering wheel, High-Intensity Discharge Headlights, Illuminated entry, Knee airbag, Lane Departure Warning System, Leather Seating Surfaces, Leather Shift Knob, Leather steering wheel, Low tire pressure warning, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power moonroof: UltraView, Power passenger seat, Power s