DeMontrond Buick GMC · Houston, TX

2026 GMC Sierra 1500 SLT

3 miles · truck

1 / 33 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN3GTPHDEDXTG482101

Stock numberTG482101

Mileage3 miles

BodyPickup

Engine5.3L 8-cyl

Cylinders8

Displacement5.3L

TransmissionAutomatic

Drivetrain4x2

FuelGasoline

MPG16 city / 20 hwy

ExteriorGlacier White Tricoat

Towing9400

Vehicle description

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. 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. High Capacity Suspension Package, Preferred Equipment Group 4SA (10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports, 2 Type-C Charge-Only Rear USB Ports, 6-Speaker Audio System Feature, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Header and Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Driver Memory, Electric Rear-Window Defogger, Front 40/20/40 Split-Bench Seat, Front Frame-Mounted Black Recovery Hooks, Front Rain-Sensing Wipers, HD Rear Vision Camera, Heated Driver and Front Outboard Passenger Seating, Integrated Trailer Brake Controller, Keyless Open and Start, LED Cargo Area Lighting, Manual Tilt-Wheel and Telescoping Steering Column, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power Rear Windows with Express Down, Push Button Start, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, Theft Deterrent System (unauthorized Entry), Wheels: 18 x 8.5 6-Spoke Machined Aluminum, and Wi-Fi Hotspot Capable), ProGrade Trailering System (Hitch View and in-Vehicle Trailering System App), Sierra Safety Plus Package (HD Surround Vision, Rear Cross Traffic Braking, Rear Pedestrian Detection, Safety Alert Seat, Trailer Camera Provisions, Trailer Side Blind Zone Alert, and Ultrasonic Front and Rear Park Assist), SLT Convenience Package (2 Charge/Data USB Ports Inside Center Console, Electronic Precision Shift, Floor-Mounted Center Console, Front Bucket Seats, Power Rake and Telescoping Steering Column, Premium Bose 7-Speaker Sound System, Ventilated Driver and Front Passenger Seats, and Wireless Charging), SLT Preferred Package (Adaptive Cruise Control, Heated 2nd Row Outboard Seats, Power Sliding Rear Window with Rear Defogger, and Universal Home Remote), Standard Suspension Package, Texas Edition SLT Premium Package (20 Polished Aluminum Wheels, Chrome Wheel to Wheel Assist Steps, and Texas Edition Badging), Trailering Package (Hitch Guidance), 10-Speed Automatic, Black Leather, 3.23 Rear Axle Ratio, 4 Price includes: $6250

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Tow Hitch/Tow Package
Automatic Climate Control
Entertainment System
Premium Sound System
Steering-wheel mounted controls
May require additional optional equipment
Place and receive hands-free phone calls
Wi-Fi Hotspot capable
SiriusXM Trial Subscription
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth® streaming audio for music and select phones
Wireless Apple CarPlay capability for compatible phones
Wireless Android Auto capability for compatible phones
Customize and manage entertainment and vehicle feature setting
Voice-activated technology for phone
SiriusXM with 360L Trial Subscription
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Tailgate and bed rail protection caps
Chrome mirror caps
Perimeter Lighting
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Rainsense automatic wipers
LED fog lamps
Help minimize glare in adverse driving conditions
17" full-size spare steel wheel with Black finish
Chrome rear bumper
With integrated CornerSteps
Full chrome surround window moldings
Rear wheelhouse liners
Chrome front bumper
GMC MultiPro Tailgate
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Chrome door handles
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
IntelliBeam
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Memory setting
Deep-tinted glass
Provides added protection from sun and glare
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
17" 255/80R17SL all-season, blackwall spare tire
6" chrome rectangular full length assist steps
Textured step pads help provide secure footing
Extends from wheel well to wheel well
Power sliding rear window with rear defogger
20" Polished aluminum wheels with technical gray painted accents
20" 275/60R20 all-season, blackwall tires
Front license plate bracket
Wheel locks
Helps safeguard wheels on the vehicle
4 locks
1 key
Glacier White Tricoat
USB ports
(2) Data/charge ports located on instrument panel
Inside rearview auto-dimming mirror
13.4" diagonal multicolor reconfigurable Infotainment screen
Carpeted floor covering
Color-keyed to match the interior
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
10-way power driver seat with power lumbar
Moves the seat forward and back, and up and down
Tilt the seat cushion and seatbacks
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Up-level rear seat with storage package
60/40 Full-length folding bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
(2) Charge ports located on rear of console
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Wrapped steering wheel
Keyless Open and Start
Compass
Located in instrument cluster
Outside temperature display
Located in infotainment display
Driver memory
Power windows
Driver with express-up/down
120-volt power outlet
3-prong auxiliary household-style outlet
Located on the instrument panel
Steering column lock, electrical
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
12.3" diagonal color Driver Information Center
Rear window defogger
Heated driver and front outboard passenger seats
Individually controlled
120-volt box-mounted power outlet
Located in the pickup bed
Power door locks
Programmable
10-way power front passenger seat
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Includes 2-way power lumbar
Rear air vents
Provides cabin comfort for rear occupants
Front passenger with express-up/down
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
Seat trim, Perforated leather-appointed front outboard
Power windows with rear express-down
Front center console
All-weather floor liners
Include Brand logo
Provides coverage for first and second-row seating
Replaces factory floor mats
You can always override the feature and take control
Front bucket seats
Includes center console
Universal Home Remote
3-channel programmable
Power tilt and telescoping steering column
Use the driver memory to save and recall memory settings
Provides extra comfort when entering or exiting the vehicle
Jet Black, Perforated leather-appointed front outboard seat trim
Ventilated driver and front passenger seats
Cooling feature includes both seatbacks and cushions
In-Vehicle Trailering App
Checklist
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Heated rear outboard seats
Wireless Charging
Uses induction technology for portable electronic devices
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
3.23 rear axle ratio
4-wheel antilock disc brakes
6,900 lbs. GVWR
Single-outlet exhaust
Brake pad wear indicator
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
Black vertical recovery hooks
Two front frame-mounted
170-amp alternator
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Rear wheel drive
Fully boxed frame
Hydroformed front section
High-strength steel
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Aluminized stainless-steel muffler and tailpipe
Cargo tie-downs (12)
Capless fuel fill
High-Capacity Suspension Package
Emissions, Federal requirements
SLT Preferred Equipment Group includes standard equipment
Texas Edition SLT Premium Package
SLT Convenience Package
ProGrade Trailering System
20" Polished aluminum wheels
6" Chrome assist steps
Texas Edition badging
Bucket seats
Center console
Heated and ventilated front seats
USB ports in center console
Bose Premium Sound System with Richbass woofer
Power Rake/ Telescoping steering column
Sierra Safety Plus Package
Rear Cross Traffic Braking
Rear Pedestrian Alert
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Perimeter lighting on SLE and Elevation
Recovery hooks on 2WD SLE models
High gloss Black mirror caps on Elevation
Front and Rear Park Assist
Safety Alert Seat on SLT
Hitch Guidance with Hitch View
SLT Preferred Package
Power rear sliding window
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
Rear Seat Belt Indicator
Tire Pressure Monitoring System with Tire Fill Alert
Hitch Guidance
Can help you line up the hitch to your trailer
OnStar Basics
Drive confidently with core OnStar services including
Remote commands
Built-in voice assistance
Real-time traffic and navigation
Automatic Crash Response to help if you're in need
Lane Keep Assist with Lane Departure Warning
You may receive additional Lane Departure Warning alerts if needed
Following Distance Indicator
Designed to help you maintain a safe following distance
Buckle to Drive
Rear Seat Reminder
Seat Belt Adjustable Guide Loops
Front row only
Forward Collision Alert

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Houston, Texas

Asking price$64,620Dealer asking price · 3 mi

Market value$63,605Market value · based on 11 comparable cars

vs. market Fair price+1.6%Fair price · based on 11 comparable cars

Where this price sits

Among the highest-priced · 0% of 11 similar listings ask more than this car.

Market value $63,605

This car$64,620

$51,915lowest$64,620highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$1,015 above the market value of $63,605

Price range

$51,915$64,620

11th lowest price of 12 similar listings within 50 milesTick marks the market value · range of 11 similar listings

AutosXchange Insights

Compared with 11 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
Priced $1,015 above the market value of 11 comparable cars — compare options, condition and history.
11th lowest price of 12 similar listings within 50 miles.
About 3 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # TG482101 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($64,620).

AutosXchange Intel Hub: Price changes for this model in Texas · This model in the Intel Hub · Market movers in Texas

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 1500 SLT · new · within 50 miles of Houston, Texas. All 11 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 SLT for sale at DeMontrond Buick GMC in Houston, TX

Fair price

33 photos