New 2026 GMC Sierra 2500HD Denali in Schaumburg, IL
At the heart of this Denali model is the powerful Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 470 horsepower and an astounding 975 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and GMC's renowned 4WD system, the Sierra 2500HD Denali is ready to haul, tow, and conquer with unparalleled confidence.
- Apple CarPlay/Android Auto
- Bluetooth, Hands Free
- Cruise Control
- Head-Up Display
- Heated Seats
- Heated Steering Wheel
- Memory Seat
- Navigation System
- Satellite Radio
- Steering Wheel Controls
- Sunroof/Moonroof
- Camera Backup
- Power Retractable Assist Steps
The Denali Reserve Package, Gooseneck/5th Wheel Prep Package, Heavy Duty Front Spring/Camper Package, Max Trailering Package, and Technology Package further elevate this Sierra's capabilities, ensuring you have the tools to conquer any task. Standout features like the dual 220-amp alternators, high idle switch, and 15-inch head-up display showcase the uncompromising attention to detail.
Inside, the Sierra 2500HD Denali pampers you with premium leather-appointed seating, heated and ventilated front seats, a heated steering wheel, and a Bose premium sound system. The spacious cabin offers ample room for passengers and cargo, while the intuitive infotainment system with wireless charging keeps you connected on the go.
This Sierra 2500HD Denali is more than just a work truck—it's a statement of refined capability. With its muscular presence, advanced technology, and unmatched attention to detail, it's the ultimate expression of GMC's commitment to excellence. Experience the power and sophistication of the 2026 GMC Sierra 2500HD Denali for yourself. Visit our showroom today and let us demonstrate how this remarkable vehicle can elevate your driving experience.(more)
Vehicle Details
- Bumper to Bumper: 36 months / 36,000 miles
- Corrosion: 36 months / 36,000 miles
- Corrosion Perforation: 72 months / 100,000 miles
- Courtesy Transportation: 60 months / 60,000 miles
- Diesel Engine Transferable Powertrain: 60 months / 100,000 miles
- First Scheduled Maintenance: 12 months / Unlimited miles
- Roadside Assistance: 60 months / 60,000 miles
- Safety Restraint System: 72 months / 72,000 miles
- Transferable Powertrain: 60 months / 60,000 miles
While we check with car manufacturers and other sources to confirm the accuracy and completeness of the data contained in this chart, we make no guarantees or warranties, either expressed or implied, with respect to the data in this report. Although we make every attempt to keep this chart up to date, all warranty information is subject to change without notice.
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Expires 06/30/2026
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84 monthly payments of $15.04 for each $1,000 borrowed.
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New, GM Card customers who apply and get approved for the new GM Rewards Card via a dealership QR code or text to apply functionality, and then spend a minimum of $1000 at the dealership at time of purchase/lease, can use this offer towards the purchase/lease of an eligible new and unused model. Other conditions apply. Not available with some other offers. See dealer for details.
Expires 09/30/2026
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General Motors First Responder Cash Allowance Program. Eligible customers which include firefighters, police, EMT/paramedics and 911 dispatch can use this allowance toward the purchase/lease of an eligible model. Proof of employment and authorization code required. See dealer for details or visit www.gmfirstresponderdiscount.com for complete eligibility details.
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Customers who are active employees of a company awarded by GM Global Purchasing as a 33rd GM Supplier of the Year who purchase/lease an eligible vehicle receive special pricing on select General Motors vehicles. Approval code required. Offer maybe combined with other consumer incentives. See dealer or visit www.gmsupplierdiscount.com/soty for complete details.
Expires 10/05/2026
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General Motors Quality, Reliability And durability (QRD) Purchase Program provides a special vehicle price to program participants (e.g., GM Employees, Retirees, Surviving Spouses and dependent children under the age of 25) on units previously used in the GM Company QRD Program and the new vehicle is purchased from a participating dealer at the prices on vehicle invoice. See dealer or visit www.gmfamilyfirst.com for complete eligibility details.
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Similar Vehicle Match
Description
Summit White 2026 GMC Sierra 2500HD 2D Standard Cab SLE 6.6L V8 10-Speed Automatic 4WD| Mileage | 2 |
| Trim | SLE |
| Stock # | SB100536 |
| VIN | 1GT3UME73TF166805 |
| Exterior Color | Summit White |
| Interior Color | Black |
| Drivetrain | 4WD |
Description
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| Trim | Denali Ultimate |
| Stock # | SB101125 |
| VIN | 1GT4UXEY0TF249297 |
| Exterior Color | Onyx Black |
| Interior Color | Alpine Umber |
| Drivetrain | 4WD |
Description
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| Trim | SLT |
| Stock # | SB101174 |
| VIN | 1GT4UNEY7TF255649 |
| Exterior Color | Onyx Black |
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| Drivetrain | 4WD |
Dealership Information
Disclaimer
Vehicle pricing includes all rebates and incentives available to all customers unless otherwise specified. Tax, Title, license, and doc fees not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur.
Based on 2026 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items. Accessories and color may vary. All inventory listed is subject to prior sale. Images shown are for illustration purposes only. Vehicle Photos may not match exact vehicles. Call or email for complete vehicle information. See dealer for details.