2026 GMC Sierra 2500HD SLT



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Vehicle Information

VIN: 1GT4UNEY0TF282613
Stock #: T831
Model Code: TK20743
  • Body Style 4D Crew Cab
  • Exterior Color Sterling Metallic
  • Interior Color Black
  • Engine 8 Cyl - 6.6 L
  • Transmission 10-Speed Automatic
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Sterling Metallic 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel

All Features

  • SiriusXM with 360L Trial Subscription
  • Preferred Equipment Group 4SA
  • 10-Way Power Driver Seat Adjuster with Lumbar
  • Driver Memory
  • Power Sliding Rear Window with Defogger
  • Front Bucket Seats
  • 10-Way Power Passenger Seat Adjuster with Lumbar
  • Power Front Passenger Windows with Express Up/Down
  • Deep-Tinted Glass
  • Keyless Open and Start
  • Front 40/20/40 Split-Bench Seats
  • Rear Wheelhouse Liners
  • Winter Grille Cover
  • Push Button Start
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Front Rain-Sensing Wipers
  • Floor-Mounted Center Console
  • Pickup Box
  • Chrome Surround Grille with Chrome Insert Bars
  • Safety Alert Seat
  • Radio: AM/FM Stereo with Premium GMC Infotainment System
  • Engine Block Heater
  • Exhaust Brake
  • 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
  • Adaptive Cruise Control
  • 220-Amp Alternator
  • Heavy-Duty 80 Amp Battery
  • Manual Tilt-Wheel/Telescoping Steering Column
  • 2-Speed Active Transfer Case
  • SLT Convenience Package
  • Sierra HD Pro Safety
  • SLT Preferred Package
  • Sierra HD Pro Safety Plus Package
  • Wireless Phone Projection
  • ProGrade Trailering System
  • 18" Machined Aluminum Wheels
  • Hitch Guidance with Hitch View
  • Wheels: 20" Bright Face with Dark Painted Pockets
  • Body Color Wheel Arch Moldings
  • Perforated Leather-Appointed Front Outboard Seat Trim
  • Buckle to Drive
  • IntelliBeam Automatic High Beam on/Off
  • Trailer Cam Provisions and Trailer Viewing Software
  • LED Smoked Amber Roof Marker Lamps
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • Ultrasonic Front and Rear Park Assist
  • OnStar Services Capable
  • Following Distance Indicator
  • in-Vehicle Trailering System App
  • Forward Collision Alert
  • LED Cargo Area Lighting
  • Rear Cross Traffic Alert
  • Lane Departure Warning System
  • Universal Home Remote
  • Automatic Emergency Braking
  • Steering Wheel Audio Controls
  • Front Pedestrian Braking
  • Trailer Side Blind Zone Alert
  • Bose Premium 7-Speaker Sound System
  • 6-Speaker Audio System Feature
  • Unauthorized Entry Theft-Deterrent System
  • HD Surround Vision
  • Bed View Camera with Two Trailer Camera Provisions
  • Front License Plate Kit
  • 6" Rectangular Chromed Tubular Assist Steps
  • Suspension Package
  • 4-Wheel Disc Brakes
  • Apple CarPlay/Android Auto
  • Premium audio system: Premium GMC Infotainment System
  • Emergency communication system: OnStar
  • AM/FM radio: SiriusXM with 360L
  • Auto High-beam Headlights
  • Front Center Armrest w/Storage
  • Compass
  • Auto-dimming Rear-View mirror
  • Variably intermittent wipers
  • Turn signal indicator mirrors
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Telescoping steering wheel
  • Steering wheel mounted audio controls
  • Split folding rear seat
  • Speed-sensing steering
  • Speed control
  • Security system
  • Remote keyless entry
  • Rear window defroster
  • Rear step bumper
  • Rear seat center armrest
  • Rear reading lights
  • Rain sensing wipers
  • Power windows
  • Power steering
  • Power passenger seat
  • Power driver seat
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Memory seat
  • Low tire pressure warning
  • Illuminated entry
  • Heated steering wheel
  • Heated front seats
  • Heated door mirrors
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front fog lights
  • Front dual zone A/C
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver vanity mirror
  • Driver door bin
  • Delay-off headlights
  • Bumpers: chrome
  • Brake assist
  • Automatic temperature control
  • Auto-dimming door mirrors
  • Alloy wheels
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • 6 Speakers
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May not represent actual vehicle. (Options, colors, trim and body style may vary)