New 2026 GMC Sierra 2500HD Denali
$4,752(-5.2%)price drop
- Truck
- Pickup
- Crew Cab
- Luxury
- Heavy Hauler
- Extended Front Legroom
- Condition
- New
- Mileage
- 5miles
- Aggregate Ratings
- 3.83.8 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- Denali
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Interstellar Wh
- Interior Color
- Atmosphere Browstone
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 16,000lbs.
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UREY6TF241250
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
10-Speed Automatic, 4WD, Atmosphere Browstone Leather, 12-Way Power Driver Seat Adjuster with Lumbar, 12-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 3.73 Rear Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera with Two Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Brake assist, Buckle to Drive, Bumpers: body-color, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Floor-Mounted Center Console, Following Distance Indicator, Forge Perforated Leather-Appointed Front Seat Trim, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, Genuine wood dashboard insert, Genuine wood door panel insert, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hill Descent Control, Hitch Guidance with Hitch View, Illuminated entry, in-Vehicle Trailering System App, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Occupant sensing airbag, Off-Road Suspension, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Polished Exhaust Tip, Power door mirrors, Power driver seat, Power Front Passenger Windows with Express Up/Down, Power passenger seat, Power Sliding Rear Window with Defogger, Power steering, Power windows, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rain sensing wipers, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Chrome Denali Grille, SiriusXM with 360L Trial Subscription, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Cam Provisions and Trailer Viewing Software, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Ultrasonic Front and Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Ventilated Driver and Front Passenger Seats, Ventilated front seats, Voltmeter, Wheels: 20'' Ultra Bright Machined, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package, 10-Speed Automatic, 4WD, Atmosphere Browstone Leather. 2026 GMC Sierra 2500HD Denali Denali SHOP FROM HOME PURCHASE YOUR VEHICLE 100% FROM HOME - FREE DELIVERY UP TO 300 MILES - CALL US FOR DETAILS
We can do everyt Price does not include Tax, Title, License or dealer fees. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 04
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGM's heavy-duty trucks generally have a strong reputation for reliability, and the Sierra 2500HD is no exception. Owners report good longevity and durability, though long-term performance with heavy use will always be a factor.
- Maintenance (3)3 out of 5 starsAs with any heavy-duty truck, maintenance costs can be higher than for a light-duty vehicle. Routine oil changes for the diesel engine are more involved, and parts for larger components can be more expensive, but the overall frequency is usually reasonable for its class.
- Technology (4)4 out of 5 starsGMC equips the Denali with a generous suite of technology, including a large infotainment touchscreen, Apple CarPlay/Android Auto, and a comprehensive driver-assistance package. The ProGrade Trailering System is particularly impressive for its functionality.
- Comfort (4)4 out of 5 starsThe Denali trim elevates comfort significantly with premium leather seating, heated and ventilated front seats, and a quiet cabin. Road and engine noise are well-managed, making long drives more pleasant than typical heavy-duty trucks.
- Dynamics (4)4 out of 5 starsThe Sierra 2500HD Denali offers a robust and capable powertrain, especially with the Duramax diesel, providing excellent towing and hauling power. The ride, while firm as expected for an HD truck, is surprisingly well-controlled and stable.
Seating:
- Seating Rows:2
- Standard Seating:5
- Max Seating:5
- Leg Room (front):44.5in.
- Leg Room (rear):43.4in.
Measurements:
- Width:81.9in.
Wheels & Tires:
- Tire:LT275/65R20
Performance:
- Towing Capacity:16,000lbs
- Max Towing Capacity:16,000lbs
Fuel Tank:
- Fuel Tank Volume:35.9gallon
This New 2026 GMC Sierra 2500HD Denali is available for drivers in Douglas, Baxley, Hazlehurst, Alma, Nicholls ...