Elevate your driving experience with this exceptional 2026 GMC Sierra 2500HD Denali. Boasting a powerful 6.6L V8 engine and 4-wheel drive, this heavy-duty pickup is engineered to conquer any terrain with confidence.<br><br>• GMC Sierra 2500HD For Sale<br>• Denali Reserve Package<br>• Snow Plow Prep/Camper Package<br>• Technology Package<br>• X31 Off-Road Package<br>• Power Sunroof<br>• Hill Descent Control<br>• 220-Amp Alternator<br>• Inside Rearview Auto-Dimming Rear Camera Mirror<br>• Multicolor 15 Diagonal Head-Up Display<br><br>Meticulously crafted with premium materials and advanced technology, the Sierra 2500HD Denali delivers unparalleled capability and refined luxury. The Bose Premium 7-Speaker Sound System and heated/ventilated front seats provide unmatched comfort, while the Multicolor Head-Up Display and Bed View Camera with Trailer Provisions ensure you stay connected and in control.<br><br>Elevate your driving experience with the Sierra 2500HD Denali's off-road prowess, thanks to features like the X31 Off-Road Package and 2-Speed Active Transfer Case. Whether tackling challenging terrain or towing heavy loads, this truck is engineered to handle it all with ease.<br><br>Indulge in the convenience of the Denali's keyless entry, remote start, and wireless charging, while the Trailer Cam Provisions and In-Vehicle Trailering System App make towing a breeze. Stay safe with advanced driver-assist technologies like Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning.<br><br>Experience the pinnacle of power, capability, and refinement with the 2026 GMC Sierra 2500HD Denali. Visit Castle Buick GMC in North Riverside, IL, to explore this exceptional truck and discover how it can elevate your driving experience.<br><br>Welcome to Castle Buick GMC, your trusted Buick and GMC dealership in North Riverside, IL, proudly serving North Riverside, Cicero, Chicago, and surrounding suburbs. Explore our full lineup of new Buick vehicles, including the Buick Envista, Encore GX, Envision, and the three-row Enclave.<br><br>On the GMC side, we offer a wide selection of new SUVs and trucks, including the GMC Terrain, Acadia, Yukon, Sierra 1500, and heavy-duty Sierra HD. Each model is available in a variety of trims to match your style and performance needs.<br><br>At Castle Buick GMC, we provide competitive pricing, flexible financing options, and a friendly, expert sales team ready to help you find the perfect new Buick or GMC vehicle. Browse our new Buick and GMC inventory online or visit our North Riverside showroom today. Contact our sales team at (708)-853-3542. Price does not include tax, title, and a doc fee of $367.70.

Castle Buick GMC
7400 Cermak Rd
North Riverside, IL 60546

Additional Error Text: The Model Year decoded for this VIN may be incorrect. If you know the Model year, please enter it and decode again to get more accurate information.
Antilock Braking System Abs: Standard
Body Class: Pickup
Brake System Type: Hydraulic
Curtain Air Bag Locations: All Rows
Displacement Cc: 6600.0
Displacement Ci: 402.7567110252330741
Displacement L: 6.6
Drive Type: 4WD
Engine Model: L8T
Engine Number Of Cylinders: 8
Front Air Bag Locations: 1st Row (Driver and Passenger)
Fuel Type Primary: Gasoline
Gross Vehicle Weight Rating From: Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Gross Vehicle Weight Rating To: Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Other Engine Info: SIDI, VVT, CAST IRON
Other Restraint System Info: AY0 - Active Manual Belts
Seat Belt Type: Manual
Series: 2500
Side Air Bag Locations: 1st Row (Driver and Passenger)
Trim: Denali
Vehicle Descriptor: 1GT4URE7*TF
Vehicle Type: TRUCK