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Vehicle Information

VIN: 1GT4UXEY4SF364130
Stock #: DT263641A
Model Code: TK20743
  • Body Style 4D Crew Cab
  • Exterior Color Sterling Metallic
  • Interior Color Alpine Umber
  • Mileage 7,323
  • Engine 8 Cyl - 6.60 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

This stunning 2025 GMC Sierra 2500HD Denali Ultimate delivers premium capability with the legendary Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission. With just 7,323 miles, this 4WD truck showcases exceptional power and refinement, finished in an eye-catching Silver exterior that commands attention on any road.

- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission
- Max Trailering Package with Gooseneck/5th Wheel Prep capability
- GMC MultiPro Tailgate with Step Lights (LPO)
- Premium leather seating with heated and ventilated front seats
- 15-inch Diagonal Head-Up Display with multicolor graphics
- Bose Premium 12-Speaker audio system with SiriusXM 360L trial
- Advanced camera system: Bed View, Surround Vision, and Trailer Viewing
- Body-color wheel arch moldings and spray-on bedliner with GMC logo
- Premium floor liners with removable carpet inserts (front and rear)
- Wireless charging, Apple CarPlay/Android Auto, and power sunroof

The Denali Ultimate trim elevates your experience with genuine wood accents throughout the cabin, a leather-wrapped steering wheel with audio controls, and 16-way power seat adjusters with lumbar support. Driver-centric technology includes lane departure warning, automatic emergency braking, rear cross-traffic alert, and ultrasonic parking assist. The Signature Denali Ultimate grille in Vadar Chrome sets this truck apart, while the X31 Off-Road Package and Preferred Equipment Group 5SB add versatility for any adventure.

This Sierra 2500HD combines luxury with serious capability—perfect for those who demand both comfort and performance. Experience this exceptional truck firsthand and discover why the Denali Ultimate stands as the pinnacle of heavy-duty trucks. Visit us today.

Eligible Benefits

All Features

  • Cargo Convenience Package
  • Gooseneck/5th Wheel Prep Package
  • Max Trailering Package
  • Preferred Equipment Group 5SB
  • Technology Package
  • X31 Off-Road Package
  • 12 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium Series 12-Speaker System
  • Radio: AM/FM w/Premium GMC Infotainment System
  • SiriusXM w/360L Trial Subscription
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Heads-Up Display
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Push Button Start
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Sunroof
  • Pickup Box
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Hill Descent Control
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Speed control
  • 2-Speed Active Transfer Case
  • 220-Amp Alternator
  • Block heater
  • Dual Heavy-Duty 70 Amp Battery
  • Auto-dimming door mirrors
  • Body Color Wheel Arch Moldings (LPO)
  • Bumpers: body-color
  • GMC MultiPro Tailgate Step Lights (LPO)
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Power door mirrors
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Signature Denali Ultimate Grille in Vadar Chrome
  • Spray-On Pickup Bedliner w/GMC Logo
  • Turn signal indicator mirrors
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera w/2 Trailer Camera Provisions
  • Buckle to Drive
  • Compass
  • Console-Mounted Safe (LPO)
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • Garage door transmitter
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Inside Rearview Auto-Dimming Rear Camera Mirror
  • Leather steering wheel
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trailer Cam Provisions & Trailer Viewing Software
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • Wireless Phone Projection
  • 16-Way Power Driver Seat Adjuster w/Lumbar
  • 16-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Full Grain Leather Seat Trim
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Power passenger seat
  • Rear Underseat Storage (LPO)
  • Safety Alert Seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • Trailer Tire Pressure Monitor Sensors
  • Alloy wheels
  • Wheels: 20" Ultra-Bright Machined Aluminum
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Front Passenger Windows w/Express Up/Down
  • Power Sliding Rear Window w/Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • 3.42 Axle Ratio
  • Clean Vehicle History
  • 1 Owner
  • Local Trade
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