Dave Sinclair Buick GMC · St Louis, MO

2026 GMC Sierra 2500 HD Pro

3 miles · truck

1 / 23 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 2500 HD

TrimPro

VIN1GT3ULE73TF378100

Stock numberT261893

Mileage3 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 Pro, has a Summit White exterior and a Jet Black interior. Please call us at (314) 272-4060 and reference stock number T261893 for further details. WHY THIS VEHICLE? Convenience Package ($700 value)Deep-Tinted GlassElectric Rear-Window DefoggerEZ Lift Power Lock and Release TailgateLED Cargo Area LightingPreferred Equipment Group 1SASolar Absorbing Tinted GlassRemote Keyless EntryPush Button StartChrome Grille with Flat Black Grille Insert Bars6.6L V8 with Direct Injection and Variable Valve Timing Engine2-Speed Electronic Shift Transfer CaseSierra HD Pro SafetyWireless Phone Projection2 Charge/data USB PortsOnStar Services Capable1SA Pro Safety Plus Package ($1,110 value)Power-Adjustable Black Outside MirrorsUltrasonic Front and Rear Park AssistRear Cross Traffic AlertLane Change Alert with Side Blind Zone Alert 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, GMC INFOTAINMENT SYSTEM WITH 7" DIAGONAL COLOR TOUCH-SCREEN, 1SA PRO SAFETY PLUS PACKAGE, CONVENIENCE PACKAGE, LED CARGO AREA LIGHTING, MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING, GLASS, DEEP-TINTED, LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING, TAILGATE, GATE FUNCTION MANUAL WITH EZ LIFT, POWER OUTLET, INSTRUMENT PANEL, 120-VOLT, POWER OUTLET, BED MOUNTED, 120-VOLT, DEFOGGER, REAR-WINDOW ELECTRIC, MIRROR, INSIDE REARVIEW AUTO-DIMMING, FRONT AND REAR PARK ASSIST, ULTRASONIC, REAR CROSS TRAFFIC ALERT, LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT 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 (184)

Bluetooth®
4WD/AWD
Android Auto
Apple CarPlay
Keyless Entry
Wi-Fi Hotspot
Auto Dimming Mirror
Emergency Brake Assist
Lane Departure Warning
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance
Rear View Camera
Entertainment System
Cruise Control
2-speaker audio system
Includes 2 speakers placed in the front doors
Place and receive hands-free phone calls
Wi-Fi Hotspot capable
May require additional optional equipment
Wireless phone projection
For Apple CarPlay and Android Auto
GMC Infotainment System with color touchscreen
Multi-touch display and AM/FM stereo
Bluetooth® audio streaming for select devices
Apple CarPlay capability for compatible phones
Android Auto capability for compatible phones
Black door handles
Black beltline moldings
17" LT245/75R17E all-season, blackwall spare tire
LED tail lamps
Chrome front bumper
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
CornerStep rear bumper
Located at each end of the rear bumper
Textured step pads to help provide secure footing
Tailgate and bed rail protection caps
Chrome rear bumper
With integrated CornerSteps
17" LT245/75R17E all-season, blackwall tires
IntelliBeam
Cab-mounted cargo area lamps
Activated by switch located on center switch bank
Illuminates the cargo bed area
Cargo tie-downs
12-fixed rated at 500 lbs. per corner
Grille (Chrome with flat black grille insert bars.)
Spare tire carrier lock
Helps keep spare tire secure
Side Bed Step
Black textured step pads help provide secure footing
Locking tailgate
Standard tailgate
17" machined aluminum wheels
Tailgate with EZ Lift assist, power lock & release
Hitch area lighting
Cargo bed LED lighting
Provides light to find cargo in the bed
Black outside power-adjustable vertical trailering mirrors with power folding/manual extending auto-dimming driver upper glass
Lower convex mirrors
Heated upper glass
Integrated turn signal indicators
Puddle lamps
Perimeter lighting
Auxiliary lighting
Extends 3.31-inches
Summit White
Front license plate bracket
Deep-tinted glass
Provides added protection from sun and glare
Rubberized vinyl floor covering
Provides good traction and convenient cleanup
Compass
Located in instrument cluster
Seat trim, Vinyl
4-way manual front passenger seat
Maintains a selected speed while driving
Set and resume speed functions
Power windows with front passenger express-down
Quickly lowers the window with the touch of a button
Single-zone manual climate control
Maintains a selected temperature
Remote Keyless Entry
Includes panic alarm button
Includes remote locking tailgate
Power windows with driver express-up/down
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 driver seat
Assist handles
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
3.5" diagonal monochromatic Driver Information Center
USB ports
(2) Data/charge ports located on instrument panel
12-volt auxiliary front power outlet
Manual tilt steering column
Provides extra comfort when entering or exiting the vehicle
Locking security feature
Steering wheel
Outside temperature display
Located in infotainment display
Power door locks
120-volt box-mounted power outlet
3-prong auxiliary household-style outlet
Located in the pickup bed
120-volt power outlet
Located on the instrument panel
Inside rearview auto-dimming mirror
Jet Black, Cloth seat trim
Rear window defogger
170-amp alternator
Pickup bed
Roll-formed high-strength steel
Includes bed assist step
4-wheel antilock disc brakes
Integrated trailer brake controller
Integrated with the antilock brake system (ABS)
Black vertical recovery hooks
Two front frame-mounted
Steering
Recirculating Ball with smart flow power steering system
Heavy-Duty Air Filter
Fully boxed frame
Hydroformed front section
High-strength steel
Brake pad wear indicator
10,250 lbs. GVWR
Four wheel drive
Heavy-duty 720 cold-cranking amps battery
80 Amp-hr
Maintenance-free with rundown protection and retained accessory power
Suspension Package
Emissions, Federal requirements
Pro Preferred Equipment Group includes standard equipment
PRO Convenience Package
EZ Lift power lock and release tailgate
Tinted glass
LED cargo bed lighting
Pro Safety Plus Package
Front and Rear Park Assist
Rear Cross Traffic Alert
Lane Change Alert with Side Blind Zone Alert
Trailer mirrors
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
Buckle to Drive
HD Rear Vision Camera
Can help you park or avoid vehicles and objects
Hitch Guidance
Can help you line up the hitch to your trailer
Trailering Information Label
Tire Pressure Monitoring System with Tire Fill Alert
OnStar services capable
Forward Collision Alert
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
Teen Driver
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
Can help you avoid lane change collisions
These can help you park and avoid collisions
Front Pedestrian Braking
Limited nighttime and low visibility performance
Automatic Emergency Braking
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 250 miles of St Louis, Missouri

Asking price$50,750Dealer asking price · 3 mi

Market value$57,780Market value · based on 38 comparable cars

vs. market-12.2%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 89% of 38 similar listings ask more than this car.

Market value $57,780

This car$50,750

$47,451lowest$65,867highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$7,030 below the market value of $57,780

Price range

$47,451$65,867

5th lowest price of 39 similar listings within 250 milesTick marks the market value · range of 38 similar listings

AutosXchange Insights

Compared with 38 new 2026 GMC Sierra 2500 Pro listings within 250 mi.
Priced $7,030 below the market value of 38 comparable cars.
5th lowest price of 39 similar listings within 250 miles.
About 3 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # T261893 — 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 ($50,750).0 price changes at this dealership: $50,750 → $50,750.

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 11); 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 Pro · new · within 250 miles of St Louis, Missouri. Showing the 12 nearest of 38 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD Pro for sale at Dave Sinclair Buick GMC in St Louis, MO

Fair price

24 photos