At DeMontrond Buick GMC, we’re committed to delivering a trusted, family-owned dealership experience in Houston. Since 1953, our mission has been to provide reliable vehicles, expert service, and a no-pressure environment for every customer. Whether you're searching for a new GMC truck, Buick SUV, or used cars near me, our team is here to help every step of the way. Why Buy from DeMontrond Buick GMC? As a top-rated Buick GMC dealership in Houston, DeMontrond stands out with unbeatable value, service, and selection. ✅ Warranty Forever – Lifetime coverage on all new and most used vehicles at no cost to you. ✅ Huge Inventory – Shop new GMC Sierra, Yukon, Terrain, Buick Encore, and Enclave models. Plus, certified used cars, trucks, and SUVs. ✅ DeMontrond® Direct – Buy online with ease, fast approvals, and delivery options. ✅ Certified Service Center – From oil changes to collision repair, our GM-certified technicians use OEM parts. ✅ Flexible Financing – A wide network of lenders for all credit types. ✅ Convenient Amenities – Free WiFi, hot coffee, kids’ area, loaners, and rental assistance. ✅ Family-Owned Since 1953 – Trusted by thousands of drivers across Houston, Spring, The Woodlands, Tomball and Cypress.Advanced Security Package (Glass Breakage Sensor, Theft-Deterrent Alarm System, Vehicle Inclination Sensor, and Vehicle Interior Movement Sensor), Advanced Technology Package (3 Years of OnStar Digital Services/Safety Services, Driver Attention Assist, Inside Rearview Auto-Dimming Rear Camera Mirror, Rear Seat Media System, and Super Cruise), Denali Reserve Package (Dual-Pane Panoramic Power Sunroof and Power-Retractable Assist Steps), Enhanced Trailering Technology Package (Trailer Camera Provisions, Trailering Assist Guidelines, and Wired Auxiliary Trailer Camera (LPO)), Floor Liner Package (LPO) (1st & 2nd Rows Premium Floor Liners (LPO), 3rd Row All-Weather Floor Liners (LPO), and All-Weather Cargo Mat (LPO)), License Plate Front Mounting Package, Max Trailering Package (Blind Zone Steering Assist w/Trailering, Extra Capacity Cooling System, Hill Descent Control, Hitch View, Integrated Trailer Brake Controller, and Smart Trailer Integration Indicator), Preferred Equipment Group 5SA (15" Diagonal Multi-Color Head-Up Display, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passenger Lumbar Seat Adjuster, AutoSense Hands-Free Power Liftgate, Bright Front & Rear Door Sill Plates, Dual Exhaust System, Galvano Bodyside Moldings, Perforated Heated & Ventilated Dr & Frt Pass Seats, Power Release 2nd Row Bucket Seats, and Power Tilt & Telescopic Steering Column), 4WD, 1.5 kW Heater/Defrost Air System, 10 Speakers, 250 Amps Alternator, 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 850 Cold-Cranking Amps Battery, ABS brakes, Adaptive suspension, Air Conditioning, Air Ride Adaptive Suspension, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Audio memory, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic temperature control, Bodyside moldings, Bose 10-Speaker Surround w/CenterPoint, Brake assist, Bumpers: body-color, Compass, Delay-off headlights, Diesel B20 Fuel, 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, Engine Block Heater, Exterior Parking Camera Rear, 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, Heads-Up Display, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Illuminated entry, Low tire pressure warning, Magnetic Ride Control Suspension, Memory seat, Navigation system