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Dave Sinclair Buick GMC · St Louis, MO

2026 GMC Sierra 2500 HD SLE

2 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 2500 HD
TrimSLE
Stock numberT261313
Mileage2 miles
BodyPickup
Engine6.6L 8-cyl
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
ExteriorSummit White
InteriorJet Black, Cloth Seat Trim
Towing14500

Vehicle description

Thank you for choosing Dave Sinclair Buick GMC This 2026 GMC Sierra 2500HD SLE , has a Summit White exterior and a Jet Black interior. Please call us at (314) 272-4060 and reference stock number T261313 for further details. WHY THIS VEHICLE? Preferred Equipment Group 3SA SiriusXM with 360L Trial Subscription 4-Way Manual Driver Seat Adjuster Deep-Tinted Glass Keyless Open and Start Push Button Start Chrome Surround Grille with Chrome Insert Bars 120-Volt Bed Mounted Power Outlet 120-Volt Instrument Panel Power Outlet 6.6L V8 with Direct Injection and Variable Valve Timing Engine 2-Speed Electronic Shift Transfer Case Sierra HD Pro Safety Wireless Phone Projection 2 Charge/data USB Ports OnStar Services Capable Steering Wheel Audio Controls 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. PICKUP BED, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 6.6L V8, TRANSMISSION, 10-SPEED AUTOMATIC, GVWR, 10,250 LBS. (4649 KG), REAR AXLE, 3.73 RATIO, WHEELS, 17 (43.2 CM) MACHINED ALUMINUM, TIRES, LT245/75R17E ALL-SEASON, BLACKWALL, TIRE, SPARE LT245/75R17E ALL-SEASON, BLACKWALL, SUMMIT WHITE, SEATS, FRONT 40/20/40 SPLIT-BENCH, JET BLACK, CLOTH SEAT TRIM, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING, TAILGATE, GMC MULTIPRO TAILGATE Please do not hesitate to contact us with any questions you may have. Our staff is happy to answer any and all inquiries in a timely fashion. We look forward to doing business with you!

Features & options (188)

  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Lane Departure Warning
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Tow Hitch/Tow Package
  • Entertainment System
  • Cruise Control
  • SiriusXM with 360L Trial Subscription
  • 4-Way Manual Driver Seat Adjuster
  • Deep-Tinted Glass
  • Keyless Open and Start
  • Push Button Start
  • Chrome Surround Grille with Chrome Insert Bars
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 6.6L V8 with Direct Injection and Variable Valve Timing Engine
  • 2-Speed Electronic Shift Transfer Case
  • Sierra HD Pro Safety
  • Wireless Phone Projection
  • 2 Charge/data USB Ports
  • OnStar Services Capable
  • Steering Wheel Audio Controls
  • SiriusXM Trial Subscription
  • For Apple CarPlay and Android Auto
  • 2-speaker audio system
  • Includes 2 speakers placed in the front doors
  • Wi-Fi Hotspot capable
  • May require additional optional equipment
  • 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
  • Place and receive hands-free phone calls
  • Chrome front bumper
  • 17" LT245/75R17E all-season, blackwall spare tire
  • Provides added protection from sun and glare
  • Body-color door handles
  • Side Bed Step
  • Black textured step pads help provide secure footing
  • Chrome rear bumper
  • With integrated CornerSteps
  • Cab-mounted cargo area lamps
  • Activated by switch located on center switch bank
  • Illuminates the cargo bed area
  • Grille (Chrome surround with Chrome insert bars.)
  • Black outside power-adjustable vertical trailering mirrors
  • Lower convex mirrors
  • Heated upper glass
  • Integrated turn signal indicators
  • Manual folding/extending
  • Extends 3.31-inches
  • Spare tire carrier lock
  • Helps keep spare tire secure
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • 17" LT245/75R17E all-season, blackwall tires
  • IntelliBeam
  • Cargo tie-downs
  • 12-fixed rated at 500 lbs. per corner
  • Chrome beltline moldings
  • Tailgate with EZ Lift assist, power lock & release
  • Hitch area lighting
  • CornerStep rear bumper
  • Located at each end of the rear bumper
  • Textured step pads to help provide secure footing
  • 17" machined aluminum wheels
  • LED tail lamps
  • Tailgate and bed rail protection caps
  • GMC MultiPro Tailgate
  • Power lock and release
  • Summit White
  • Front license plate bracket
  • Carpeted floor covering
  • Color-keyed to match the interior
  • 120-volt power outlet
  • 3-prong auxiliary household-style outlet
  • Located on the instrument panel
  • Power windows with front passenger express-down
  • Quickly lowers the window with the touch of a button
  • Inside rearview manual day/night mirror
  • Maintains a selected speed while driving
  • Set and resume speed functions
  • Seat trim, Cloth
  • Lockout protection helps you avoid locking keys in the vehicle
  • Power door locks
  • Front rubberized-vinyl floor mats
  • Helps protect your interior from road debris and the elements
  • 40/20/40 split-bench front seat with under-seat storage
  • Seating for up to 3
  • Driver and front passenger seatbacks recline
  • Head restraints at the outboard seating positions
  • Center seatback that doubles as a fold-down armrest with storage
  • 4-way manual front passenger seat
  • Single-zone manual climate control
  • Maintains a selected temperature
  • 12.3" diagonal color Driver Information Center
  • High definition display provides crisp, premium appearance
  • Assist handles
  • Front A-pillar mounted for Driver and Passenger
  • Rear B-pillar mounted
  • USB ports
  • (2) Charge ports located on rear of console
  • Steering-wheel mounted controls
  • Power windows with driver express-up/down
  • Compass
  • Located in instrument cluster
  • (2) Data/charge ports located on instrument panel
  • 120-volt box-mounted power outlet
  • Located in the pickup bed
  • Wrapped steering wheel
  • Outside temperature display
  • Located in infotainment display
  • Manual tilt steering column
  • Provides extra comfort when entering or exiting the vehicle
  • Locking security feature
  • 4-way manual driver seat
  • Jet Black, Cloth seat trim
  • Pickup bed
  • Roll-formed high-strength steel
  • Includes bed assist step
  • 4-wheel antilock disc brakes
  • 170-amp alternator
  • Heavy-Duty Air Filter
  • Heavy-duty 720 cold-cranking amps battery
  • 80 Amp-hr
  • Maintenance-free with rundown protection and retained accessory power
  • Brake pad wear indicator
  • Electronic shift 2-speed transfer case with push button controls
  • 2WD High for most on-road and highway situations
  • Fully boxed frame
  • Hydroformed front section
  • High-strength steel
  • Automatic locking rear differential
  • Suspension Package
  • Steering
  • Recirculating Ball with smart flow power steering system
  • 10,250 lbs. GVWR
  • Black vertical recovery hooks
  • Two front frame-mounted
  • Four wheel drive
  • Integrated trailer brake controller
  • Integrated with the antilock brake system (ABS)
  • Emissions, Federal requirements
  • Trailering Package
  • Trailer hitch
  • Trailering hitch platform
  • Hitch Guidance
  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • Buckle to Drive
  • Automatic Emergency Braking
  • SLE Preferred Equipment Group includes standard equipment
  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps
  • 6 airbags
  • Dual-stage frontal airbags for driver and front outboard passenger
  • Head-curtain airbags for outboard seating positions
  • Teen Driver
  • Trailering Information Label
  • 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
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Designed to help you maintain a safe following distance
  • Can help you line up the hitch to your trailer
  • HD Rear Vision Camera
  • Can help you park or avoid vehicles and objects
  • Limited nighttime and low visibility performance
  • Works at speeds between 5 and 50 mph
  • DriveType: Four Wheel Drive
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 36 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 401
  • Rear Wheel: Single
  • Trailering Capacity: 14500 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$50,990Dealer asking price · 2 mi
Market value$60,941Market value · based on 3 comparable cars
vs. market Great deal-16.3%Great deal · based on 3 comparable cars

Where this price sits

Among the lowest-priced · 100% of 3 similar listings ask more than this car.

$50,990lowest$64,130highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-16.3%
−25%Market value+25%
Great deal$9,951 below the market value of $60,941

Price range

$50,990
$50,990$64,130
Lowest price of 4 similar listings within 50 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

  • Compared with 3 new 2026 GMC Sierra 2500 SLE listings within 50 mi.
  • Priced $9,951 below the market value of 3 comparable cars.
  • Lowest price of 4 similar listings within 50 miles.
  • About 2 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # T261313 — 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 ($50,990).

$50.7k$50.8k$50.9k$51.0k$51.1k$51.2kNov 6Nov 8Nov 9Nov 11Nov 12Nov 13

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 13); 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 2500 SLE · new · within 50 miles of St Louis, Missouri. All 3 comparable cars for sale, nearest first.

More GMC Sierra 2500 near St Louis

All years and trims. Nearest first.