Dave Sinclair Buick GMC · St Louis, MO

2026 GMC Sierra 1500 SLT

2 miles · truck

1 / 26 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimSLT

VIN3GTUUDED7TG448096

Stock numberT261713

Mileage2 miles

BodyPickup

Engine5.3L 8-cyl

Cylinders8

Displacement5.3L

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 18 hwy

ExteriorOnyx Black

Towing9200

Vehicle description

Thank you for choosing Dave Sinclair Buick GMC This 2026 GMC Sierra 1500 SLT, has a Onyx Black exterior and a Jet Black interior. Please call us at (314) 272-4060 and reference stock number T261713 for further details. WHY THIS VEHICLE? SLT Convenience PackageFront Bucket SeatsFloor-Mounted Center ConsoleWireless ChargingVentilated Driver and Front Passenger SeatsPower Rake and Telescoping Steering ColumnPremium Bose 7-Speaker Sound SystemSLT Premium Package ($3,005 value)Chrome Wheel to Wheel Assist Steps20" Polished Aluminum WheelsPreferred Equipment Group 4SAPower Front Passenger Windows with Express Up/downPower Rear Windows with Express DownDeep-Tinted GlassPower Door LocksKeyless Open and StartPower Front Windows with Driver Express Up/downRear Wheelhouse LinersColor-Keyed Carpeting Floor CoveringPush Button StartRemote Vehicle Starter SystemElectric Rear-Window DefoggerFront Rain-Sensing WipersAuto-Locking Rear DifferentialChrome Header and Chrome Grille Insert BarsIntegrated Trailer Brake Controller120-Volt Interior Power OutletAuxiliary External Transmission Oil Cooler170 Amp Alternator5.3L EcoTec3 V8 EngineManual Tilt-Wheel and Telescoping Steering ColumnSingle Speed Transfer CaseGMC Pro SafetyPerimeter LightingSiriusXM with 360L Trial Subscription2 type-C Charge-Only Rear USB Ports2 Charge/data USB PortsOnStar Services CapableLED Cargo Area LightingSteering Wheel Audio Controls6-Speaker Audio System FeatureTheft Deterrent System (unauthorized Entry)HD Rear Vision CameraFront Frame-Mounted Black Recovery HooksWi-Fi Hotspot CapableTrailering PackageSLT Preferred Package ($1,050 value)Power Sliding Rear Window with Rear DefoggerHeated 2nd Row Outboard SeatsAdaptive Cruise ControlUniversal Home Remote Safety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.Technology and Telematics Apple CarPlay/Android Auto smart device wireless mirroring Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 5.3L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED, GVWR, 7100 LBS. (3221 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20" POLISHED ALUMINUM WHEELS, TIRES, 275/60R20 ALL-SEASON, BLACKWALL, TIRE, SPARE 255/80R17SL ALL-SEASON, BLACKWALL, ONYX BLACK, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEAT TRIM, AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO, SLT PREMIUM PACKAGE, SLT CONVENIENCE PACKAGE, SLT PREFERRED PACKAGE, ELECTRONIC PRECISION SHIFT AND STEERING COLUMN PADDLE SHIFTERS, SUSPENSION PACKAGE, HIGH CAPACITY, SUNROOF, POWER, ASSIST STEPS, CHROME WHEEL TO WHEEL, WINDOW,

Features & options (250)

Adaptive Cruise Control
Bluetooth®
Heated Steering Wheel
Remote Start
4WD/AWD
Android Auto
Apple CarPlay
Keyless Entry
Leather Seats
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Lane Keep Assist
Sunroof/Moonroof
Wireless Phone Charging
Forward Collision Warning
Navigation System
Rear View Camera
Automatic Climate Control
Entertainment System
Premium Sound System
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
Steering-wheel mounted controls
May require additional optional equipment
SiriusXM Trial Subscription
Wi-Fi Hotspot capable
SiriusXM with 360L Trial Subscription
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
Can use Apple CarPlay and Android Auto wirelessly
Place and receive hands-free phone calls
Rainsense automatic wipers
Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Heated, power, driver-side auto-dimming, power-folding outside mirrors
Puddle lamps
Perimeter lighting
Memory setting
Cab-mounted cargo area lamps
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Rear wheelhouse liners
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Chrome front bumper
LED fog lamps
Help minimize glare in adverse driving conditions
Deep-tinted glass
Provides added protection from sun and glare
Grille (Chrome header and chrome grille insert bars with gloss black accents.)
Tailgate and bed rail protection caps
17" full-size spare steel wheel with Black finish
IntelliBeam
Chrome rear bumper
With integrated CornerSteps
Chrome mirror caps
Full chrome surround window moldings
Chrome door handles
Cargo bed LED lighting
Provides light to find cargo in the bed
Rear pillar lamps
Spare tire carrier lock
Helps keep spare tire secure
Utilizes the same key as the door and ignition
GMC MultiPro Tailgate
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
Front license plate bracket
Power sliding rear window with rear defogger
20" Polished aluminum wheels with technical gray painted accents
20" 275/60R20 all-season, blackwall tires
Power sunroof
Retracts into the roof
Offers tilt and slide features with express-open and -close
Onyx Black
Rear air vents
Provides cabin comfort for rear occupants
Rear window defogger
120-volt box-mounted power outlet
3-prong auxiliary household-style outlet
Located in the pickup bed
Rear carpeted floor mats
Helps protect your interior from road debris and the elements
Color-keyed to match the interior
Denali model has unique premium carpet
Denali Ultimate model has premium floor mats
USB ports
(2) Data/charge ports located on instrument panel
Outside temperature display
Located in infotainment display
Seat trim, Perforated leather-appointed front outboard
Front carpeted floor mats
Denali Ultimate model has premium floor mats with corner applique
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
Inside rearview auto-dimming mirror
(2) Charge ports located on rear of console
Power windows with rear express-down
Heated driver and front outboard passenger seats
Individually controlled
10-way power driver seat with power lumbar
Moves the seat forward and back, and up and down
Tilt the seat cushion and seatbacks
Wrapped steering wheel
Keyless Open and Start
Theft-deterrent unauthorized entry system
Helps deter unauthorized entry, helping to protect your vehicle
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
13.4" diagonal multicolor reconfigurable Infotainment screen
Power windows
Front passenger with express-up/down
Driver with express-up/down
Steering column lock, electrical
Dual-zone automatic climate control
Allows individual climate settings for both driver and front passenger
120-volt power outlet
Located on the instrument panel
Compass
Located in instrument cluster
12.3" diagonal color Driver Information Center
Driver memory
Power door locks
Programmable
Carpeted floor covering
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)
Front center console
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
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
Fully boxed frame
Hydroformed front section
High-strength steel
4-wheel antilock disc brakes
7,100 lbs. GVWR
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
3.23 rear axle ratio
Cargo tie-downs (12)
Single-outlet exhaust
Aluminized stainless-steel muffler and tailpipe
Capless fuel fill
Black vertical recovery hooks
Two front frame-mounted
Four wheel drive
Brake pad wear indicator
Heavy-duty 730 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Electric Power Steering
Electric, rack-mounted with variable assist
Steering assist is greater during low-speed maneuvers, such as parking
Single-speed Autotrac Transfer Case
3 Transfer Case modes
2WD HI mode
Vehicle operates in 2-wheel drive
Suitable for routine driving on all road surfaces
4WD Auto mode
4WD HI mode
Terrain mode
170-amp alternator
High-Capacity Suspension Package
Emissions, Federal requirements
SLT Preferred Equipment Group includes standard equipment
SLT Convenience Package
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
SLT Premium Package
20" Polished aluminum wheels
6" Chrome assist steps
SLT Preferred Package
Power rear sliding window
Option/package discount
LED Daytime Running Lamps
Daytime Running Lamps automatically illuminate signature lighting
Seat Belt Adjustable Guide Loops
Front row only
OnStar services capable
Buckle to Drive
Following Distance Indicator
Designed to help you maintain a safe following distance
6 airbags
Dual-stage frontal airbags for driver and front outboard passenger
Head-curtain airbags for outboard seating positions
Automatic Emergency Braking
Works at speeds between 5 and 50 mph
Forward Collision Alert
Rear Seat Belt Indicator
Hitch Guidance
Can help you line up the hitch to your trailer
Rear Seat Reminder
Tire Pressure Monitoring System with Tire Fill Alert
HD Rear Vision Camera
Can help you park or avoid vehicles and objects
Lane Keep Assist with Lane Departure Warning
You may receive additional Lane Departure Warning alerts if needed
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
Front Pedestrian Braking
Limited nighttime and low visibility performance
DriveType: Four Wheel Drive
City: 15 MPG
Hwy: 18 MPG
Combined: 16 MPG
Fuel System: Direct Injection
Fuel Tank Capacity: 24 gal
Fuel Type: Gasoline Fuel
Horse Power: 355
Rear Wheel: Single
Trailering Capacity: 9200 lbs

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 St Louis, Missouri

Asking price$52,259Dealer asking price · 2 mi

Market value$56,372Market value · based on 48 comparable cars

vs. market-7.3%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 96% of 48 similar listings ask more than this car.

Market value $56,372

This car$52,259

$51,393lowest$71,660highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$4,113 below the market value of $56,372

Price range

$51,393$71,660

3rd lowest price of 49 similar listings within 50 milesTick marks the market value · range of 48 similar listings

AutosXchange Insights

Compared with 48 new 2026 GMC Sierra 1500 SLT listings within 50 mi.
Priced $4,113 below the market value of 48 comparable cars.
3rd lowest price of 49 similar listings within 50 miles.
About 2 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # T261713 — 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 6, 2026. No price change at this dealership since Nov 6 ($52,259).

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); 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 St Louis, Missouri. Showing the 12 nearest of 48 comparable cars for sale, nearest first.

25 photos