New 2026 GMC Sierra 2500HD Denali Ultimate
- Truck
- Pickup
- Crew Cab
- Luxury
- Very Comfortable
- Extended Front Legroom
- Condition
- New
- Aggregate Ratings
- 44 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- Denali Ultimate
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Onyx Black (Black)Factory Paint Code:GBA
- Interior Color
- Alpine Umber (Brown & Beige)Factory Paint Code:H40
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Ground Clearance
- 10.3inch
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UXEY2TF254937
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
Vehicle Details
2026 GMC Sierra 2500 Denali Ultimate 4WD with the powerful 6.6L V8 Duramax diesel delivers commanding performance and refined luxury for drivers in Corinth, MS. Built for heavy-duty capability, this GMC Sierra pairs exceptional towing and hauling strength with a plush Denali Ultimate interior featuring premium materials, advanced comfort amenities, and meticulous attention to detail. The Off-Road Package enhances traction and durability with upgraded suspension and underbody protection, making it ready for worksite demands and weekend adventures alike. Safety and convenience technologies provide confidence on every drive: Lane Departure Warning helps maintain lane positioning, while Hands-Free Bluetooth and Apple CarPlay keep your devices connected and content accessible without distraction. The premium BOSE stereo system fills the cabin with rich, immersive sound for long trips or daily commutes. Exterior cues include bold Denali styling, rugged 4WD capability, and functional design elements that support both utility and presence on the road. Inside, the cabin offers advanced infotainment, ample storage, and seating designed for comfort during extended drives. Whether you need a dependable truck for towing, off-road exploration, or executive-level comfort, this GMC Sierra 2500 Denali Ultimate combines performance, technology, and refinement. Located in Corinth, MS, this 2026 GMC Sierra 2500 Denali Ultimate is ready for a closer look and test drive-contact us to schedule an appointment.
Equipment
It's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Engulf yourself with the crystal clear sound of a BOSE sound system in it. The steering wheel audio controls on this 2026 GMC Sierra 2500 keep the volume and station within easy reach. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for this 2026 GMC Sierra 2500 - stay connected and entertained on the go! This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. An off-road package is equipped on this model. The vehicle offers Android Auto for seamless smartphone integration. This GMC Sierra is pure luxury with a heated steering wheel.
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;
This New 2026 GMC Sierra 2500HD Denali Ultimate is available for drivers in Corinth, Booneville, Ripley, Iuka, Selmer ...