2023 GMC Sierra 2500HD Denali



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Vehicle Information

VIN: 1GT49REY1PF140107
Stock #: 15T26-024B
Model Code: TK20743
  • Condition Used
  • Body Style 4D Crew Cab
  • Exterior Color Ebony Twilight Metallic
  • Interior Color Jet Black
  • Mileage 42,497
  • 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

Recent Arrival! Great mileage!

Ebony Twilight Metallic 2023 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic

CLEAN AUTOCHECK VEHICLE HISTORY REPORT, finished in Ebony Twilight Metallic over Jet Black perforated leather-appointed seating and powered by the highly sought-after Duramax 6.6L V8 Turbodiesel paired with a 10-speed automatic and 4WD. This is an exceptionally well-optioned Denali featuring the Denali Ultimate Package, Denali Black Diamond Edition, Technology Package, X31 Off-Road Package, and both Driver Alert Packages I & IIan uncommon combination that delivers top-tier luxury, advanced technology, and serious heavy-duty capability.

At the foundation is the Preferred Equipment Group 5SA, which defines the Denali trim with premium materials, advanced technology, and signature styling throughout. Building on that, the Denali Ultimate Package adds a full suite of high-end upgrades including a multicolor 15 head-up display, rear camera mirror, premium interior finishes, and expanded driver-assistance featuresbringing a near top-of-the-line experience to an already upscale truck.

The Denali Black Diamond Edition enhances both exclusivity and visual presence with unique styling elements, blacked-out accents, and upgraded wheels that give this Sierra a bold, high-end appearance. Complementing that, the Technology Package adds advanced trailering tech, HD Surround Vision, and multiple camera views, making towing and maneuvering more precise and controlled.

Capability is further strengthened by the X31 Off-Road Package, which includes off-road tuned suspension, hill descent control, and additional underbody protectionallowing this truck to perform confidently in demanding environments. When it comes to towing, this Sierra is fully equipped with an integrated trailer brake controller, trailer tire pressure monitoring system, bed view camera, and multiple trailer camera provisions, making it an ideal setup for serious hauling.

Inside, the cabin delivers a true luxury experience with heated and ventilated front seats, heated second-row outboard seats, genuine wood trim, Bose premium audio, wireless charging, and seamless smartphone integration via Apple CarPlay and Android Auto. The MultiPro Audio System by Kicker adds a unique tailgate speaker system, perfect for both work and recreation.

Additional highlights include power-retractable assist steps, power sunroof, spray-in bedliner with Denali logo, LED cargo lighting, 120V outlets in both the bed and cabin, and a power-sliding rear window. Safety is comprehensive with Driver Alert Packages I & II, offering forward collision alert, lane departure warning, blind zone alert, rear cross traffic alert, safety alert seat, and automatic emergency braking.

This is not a standard Denalithis is a fully loaded, high-spec Sierra 2500HD that blends luxury, technology, and heavy-duty capability at an elite level.

This vehicle has gone through a 146-point Mark Williams Auto Group inspection!!

Stop Searching, Start Calling Today!!!

Eligible Benefits

View AutoCheck report.

All Features

  • Navigation System
  • Denali Black Diamond Edition
  • Denali Ultimate Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Preferred Equipment Group 5SA
  • Technology Package
  • X31 Off-Road Package
  • 7 Speakers
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7 Speaker Sound System
  • MultiPro Audio System by Kicker (LPO)
  • Premium audio system: Premium GMC Infotainment System
  • Radio: AM/FM w/Prem GMC Infotainment System & Navi
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power steering
  • Power windows
  • Power Windows w/Driver Express Up/Down
  • 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
  • Electrical Lock Control Steering Column
  • Emergency communication system: OnStar and GMC connected services capable
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Power Sunroof
  • Pickup Box
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • 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 Amps Alternator
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp Battery
  • 6" Rectangular Chromed Tubular Assist Steps
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • LED Smoked Amber Roof Marker Lamps
  • Polished Exhaust Tip
  • Power door mirrors
  • Power-Retractable Assist Steps
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Signature Denali Grille
  • Spray-On Pickup Box Bed Liner w/Denali Logo
  • Turn signal indicator mirrors
  • Winter Grille Cover
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 2nd Row Dual USB Charge-Only Ports
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera w/2 Trailer Camera Provisions
  • Compass
  • Compass Located In Instrument Cluster
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • Garage door transmitter
  • Genuine wood console insert
  • Genuine wood door panel insert
  • GMC Connected Access Capable
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated steering wheel
  • Illuminated entry
  • Inside Rearview Auto-Dimming Rear Camera Mirror
  • Lane Change Alert w/Side Blind Zone Alert
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar & GMC Connected 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
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wi-Fi Hotspot Capable
  • Wired Auxiliary Trailer Camera (LPO)
  • Wireless Charging
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Forge Perforated Leather-Appointed Front Seat Trim
  • Front Bucket Seats
  • Front Center Armrest
  • Heated & Ventilated Front Bucket Seats
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Heated rear seats
  • Power passenger seat
  • Safety Alert Seat
  • Split folding rear seat
  • Ventilated front seats
  • Passenger door bin
  • Front Chrome Recovery Hooks
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • Integrated Trailer Brake Controller
  • Trailer Tire Pressure Monitor Sensors
  • Alloy wheels
  • Wheels: 20" High Gloss Black Painted Aluminum
  • Deep-Tinted Glass
  • Power Front Passenger Windows w/Express Up/Down
  • Power Rear Windows w/Express Down
  • Power Sliding Rear Window w/Defogger
  • Variably intermittent wipers
  • **CLEAN AUTOCHECK VEHICLE HISTORY REPORT**
  • Alloy Wheels
  • Aluminum Wheels
  • Bluetooth®
  • Leather Seats
  • Sunroof/Moonroof
  • Backup Camera
  • Remote Start
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The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.