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.Blacktop Package (Black 1-Piece Performance Spoiler, Black Dodge Grille Badge, Blacktop R/T Badge, Gloss Black I/P Cluster Trim Rings, HEMI Blacktop Fender Badge, Satin Black Charger Decklid Badge, Satin Black Dodge Tail Lamp Badge, and Wheels: 20 x 8.0 Black Noise Painted), Driver Convenience Group (Blind Spot Power Heated Mirror), Plus Group (Auto Adjust In Reverse Exterior Mirrors, Auto-Dimming Exterior Driver Mirror, Bi-Function HID Projector Head Lamps, Black-Edged Premium Floormats, Blind Spot & Cross Path Detection, Blind Spot Memory/Power/Heat Mirror, Driver & Passenger Lower LED Lamps, Exterior Mirrors Courtesy Lamps, Front & Rear LED Map Pockets, Front Overhead LED Lighting, Heated 2nd Row Seats, Heated Front Seats, Heated Steering Wheel, Illuminated Rear Cupholders, Nappa/Alcantara Performance Seat, Power Driver/Passenger 4-Way Lumbar Adjust, Power Front Driver/Passenger Seats, Power Tilt/Telescope Steering Column, Premium-Stitched Dash Panel, Radio/Driver Seat/Mirrors Memory, Rear Seat Armrest w/Storage Cupholder, Security Alarm, Ventilated Front Seats, and Wheels: 20 x 8 Machined w/Granite Pocket), Quick Order Package 29N (R/T Badge and Trailer Sway Damping), Black Leather, 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Anti-whiplash front head restraints, Apple CarPlay/Android Auto, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: body-color, Cloth Performance Seats, 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: SiriusXM Guardian, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front reading lights, Fully automatic headlights, Garage door transmitter: HomeLink, Heated door mirrors, Illuminated entry, Knee airbag, Leather Shift Knob, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, ParkView Rear Back-Up Camera, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power steering, Power Sunroof, Power windows, Radio data