2026 GMC Sierra Denali Ultimate

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GMC Sierra Details

transmission
Automatic
engine
V8, 6.6L
color
Onyx Black
drive
4WD
fuel
Diesel
mileage
0 Miles
interior color
Alpine Umber
stock number
N8512
VIN
1GT4UXEY6TF147678
series
2500
seats
Leather
trim
Denali Ultimate

About This 2026 GMC Sierra

Vehicle Details
2026 GMC Sierra 2500 Denali Ultimate 4WD — Corinth, MS — Best Price Discover the ultimate combination of power, luxury, and capability with this 2026 GMC Sierra 2500 Denali Ultimate, located in Corinth, MS. Powered by a robust V8 6.6L Duramax diesel engine and equipped with 4WD, this heavy-duty pickup delivers exceptional towing, hauling, and on- or off-road performance. The Off-Road Package adds rugged capability for outdoor adventures while maintaining Denali-level refinement. Step inside to experience premium comfort and technology. Enjoy pristine sound from the BOSE stereo, hands-on convenience with Steering Wheel Audio Controls, and seamless smartphone integration via Apple CarPlay and Android Auto. High-quality materials and advanced features throughout the cabin make every drive comfortable and connected. This GMC Sierra 2500 Denali Ultimate is offered at the best price in the Corinth area — a rare opportunity to own a top-trim diesel truck with upscale amenities and off-road readiness without paying top dollar. Whether you need a dependable workhorse for towing heavy loads or a luxurious, capable truck for daily driving and weekend escapes, this GMC delivers. Contact us today in Corinth, MS to schedule a test drive and see why this 2026 GMC Sierra 2500 Denali Ultimate is the smart choice for drivers seeking power, comfort, and value.

Equipment
This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle offers Apple CarPlay for seamless connectivity. The leather seats in this model are a must for buyers looking for comfort, durability, and style. This unit features a high end BOSE stereo system. It features a hands-free Bluetooth phone system. An off-road package is equipped on it. This GMC Sierra is pure luxury with a heated steering wheel. See what's behind you with the back up camera on it. The vehicle warns of approaching vehicles with Cross-Traffic Alert. The GMC Sierra offers Android Auto for seamless smartphone integration. This unit features steering wheel audio controls. Start this 3/4 ton pickup from inside with remote start. It is equipped with the latest generation of XM/Sirius Radio. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.

Packages
Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Signature Denali Ultimate Grille in Vadar Chrome; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Technology Package; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners. 22" Gloss Black Aluminum Wheels. Body Color Wheel Arch Moldings. Gooseneck/5th Wheel Prep Package. Onyx Black. LT265/60R22E All-Terrain Blackwall Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Features & Options

  • Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Signature Denali Ultimate Grille in Vadar Chrome; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Technology Package; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners
  • 22" Gloss Black Aluminum Wheels
  • Body Color Wheel Arch Moldings
  • Gooseneck/5th Wheel Prep Package
  • Onyx Black
  • LT265/60R22E All-Terrain Blackwall Tires
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Forward Collision Alert with Automatic Braking
  • Front Pedestrian Braking
  • Wi-Fi Hotspot capable mobile hotspot internet access
  • HD Rear Vision Camera w/Hitch View rear mounted camera
  • Adaptive cruise control
  • Head-up display
  • Automatic Emergency Braking predictive brake assist system
  • Cruise control with steering wheel mounted controls
  • Ventilated driver and front passenger seats
  • Keyfob remote start
  • Heated steering wheel
  • Heated driver and front passenger seats
  • Heated rear seats
  • Leather front seat upholstery
  • Primary monitor touchscreen
  • Lane Departure Warning
  • Rear Cross-Traffic Alert collision warning
  • First-row sliding and tilting glass sunroof with express open/close activation sunshade
  • Driver seat power reclining
  • lumbar support
  • seatback side bolster support
  • cushion tilt
  • fore/aft control and height adjustable control
  • AutoTrac part and full-time 4WD
  • Duramax 6.6L V-8 diesel direct injection
  • intercooled turbo
  • diesel
  • engine with 470HP
  • Duramax 6.6L V-8
  • Front wireless smart device charging
  • Google Built-In built-in virtual assistant
  • Teen Driver restricted driving mode/alerts
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Keyfob window control
  • HD Surround Vision w/Hitch View aerial view camera
  • Smart device remote start
  • Push-button
  • GCW Alert weight capacity alert
  • Video-feed rearview mirror
  • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
  • Bluetooth wireless audio streaming
  • Hitch Guidance vehicle to trailer hitching assist
  • Gauge cluster display size: 12.30
  • Front mounted camera with washer
  • Right side camera
  • Pickup box camera
  • Left side camera
  • Trailer Side Blind Zone Alert blind spot warning
  • Following Distance Indicator
  • Trailer tire pressure sensors
  • Trailer light test
  • Trailer light malfunction warning
  • Trailer theft alarm
  • Dual-zone front climate control
  • Full gauge cluster screen
  • Auto high-beam headlights
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