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2026 GMC Sierra 2500

$122,683•new

MSRP: $122,683

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Basics

Condition

new

Interior Color

alpine umber

Exterior Color

glacier white tricoat

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Diesel

Engine

Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, en

VIN

1GT4UXEYXTF337631

Stock Number

LT261958

Mileage

108

Features

Exterior

•

Alloy Wheels

•

Sunroof/Moonroof

•

LED Headlights

•

Tow Hitch

Seating

•

Cooled Seats

•

Heated Seats

•

Leather Seats

•

Memory Seat

Safety

•

Backup Camera

•

Stability Control

•

Automatic Emergency Braking

•

Blind Spot Monitor

•

Brake Assist

•

Lane Departure Warning

•

Rear Cross Traffic Alert

Convenience

•

Adaptive Cruise Control

•

Heated Steering Wheel

•

Remote Start

•

Keyless Start

•

Tow Hooks

•

Navigation System

•

USB Port

View Full List of Features

Seller's Comments

Thank you for choosing Dave Sinclair Buick GMC This 2026 GMC Sierra 2500HD Denali Ultimate, has a Glacier White Tricoat exterior and a Alpine Umber interior. Please call us at (314) 272-4060 and reference stock number LT261958 for further details. WHY THIS VEHICLE?

Max Trailering Package ($2,085 value)

  • 11,750 lbs (5,330 Kg) GVWR
  • Gooseneck/5th Wheel Prep Package

Preferred Equipment Group 5SB

  • SiriusXM with 360L Trial Subscription
  • Power Sliding Rear Window with Defogger
  • Power Front Passenger Windows with Express Up/down
  • Deep-Tinted Glass
  • Keyless Open and Start
  • WHEELHOUSE LINERS, REAR
  • Push Button Start
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • WIPERS, FRONT RAIN-SENSING
  • Power Sunroof
  • BEDLINER, SPRAY-ON
  • Technology Package
  • Floor-Mounted Center Console
  • Signature Denali Ultimate Grille in Vadar Chrome
  • Safety Alert Seat
  • Wireless Charging
  • Heated Driver and Front Outboard Passenger Seats
  • Heated 2nd Row Outboard Seats
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Ventilated Driver and Front Passenger Seats
  • STEERING COLUMN, MANUAL TILT AND TELESCOPING
  • 2-Speed Active Transfer Case
  • Sierra HD Pro Safety
  • Wireless Phone Projection
  • ProGrade Trailering System
  • Trailer Tire Pressure Monitor Sensors
  • Trailer Cam Provisions and Trailer Viewing Software
  • LED ROOF MARKER LAMPS
  • 2 Charge/data USB Ports Inside Center Console
  • 2 USB Ports
  • 2 Charge-Only Rear USB Ports
  • Ultrasonic Front and Rear Park Assist
  • OnStar Services Capable
  • LED Cargo Area Lighting
  • Rear Cross Traffic Alert
  • Universal Home Remote
  • Steering Wheel Audio Controls
  • Trailer Side Blind Zone Alert
  • Bose Premium Series 12-Speaker System
  • Unauthorized Entry Theft-Deterrent System
  • HD Surround Vision
  • BED VIEW CAMERA
  • X31 Off-Road Package

Safety and Security

  • The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision.
  • The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.
  • The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.

Technology and Telematics

  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.
EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, 10-SPEED AUTOMATIC, GVWR, 11,750 LBS. (5330 KG), REAR AXLE, 3.42 RATIO, WHEELS, 20'' (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, GLACIER WHITE TRICOAT, SEATS, FRONT BUCKET, ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM, AUDIO SYSTEM, 13.4'' DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, MAX TRAILERING PACKAGE, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING Please do not hesitate to contact us with any questions you may have. Our staff is happy to answer any an

Contact Dave Sinclair Buick GMC

Call (314) 842-4200

Dave Sinclair Buick GMC
4.8 |
95 Lifetime Reviews

5655 South Lindbergh Boulevard

Saint Louis, Missouri 63123

(314) 842-4200

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The listed Prices do not include additional fees and costs of closing including government fees and taxes any finance charges any dealer documentation fees any emissions testing fees or other fees. All prices specifications and availability subject to change without notice. Contact dealer for most current information. Quoted prices include current cash rebates. Additional Administrative surcharge of $619.00 will be applied at time of purchase. Price Quotes Only Valid for 48 Hours.<br/>*EPA Estimates Only

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