2026 GMC Sierra 3500 Hd Denali

Meet the 2026 GMC Sierra 3500HD Denali, a heavy-duty pickup engineered for those who demand capability without compromise. - 6.6L V8 Duramax Turbodiesel engine with 470 hp and 975 lb-ft of torque - 10-Speed Automatic transmission with 4WD - Bose Premium 7-Speaker Sound System with SiriusXM - Premium GMC Infotainment System with 13.4 diagonal display - Multicolor 15 Head-Up Display - HD Surround Vision with Bed View Camera and Trailer Camera Provisions - Heated and ventilated front and rear seats with 12-way power adjustment - Heated steering wheel with wireless phone projection - Automatic Emergency Braking with Forward Collision Alert and Rear Cross Traffic Alert - Lane Departure Warning and Trailer Side Blind Zone Alert - X31 Off-Road Package with 2-Speed Active Transfer Case and Hill Descent Control - Technology Package with wireless charging and keyless open/start - Preferred Equipment Group 5SA - Spray-on Pickup Bedliner with GMC Logo - Signature Chrome Denali Grille with polished exhaust tip This Sierra 3500HD arrives finished in white and equipped with 20 ultra-bright machined alloy wheels. The Denali package combines genuine wood trim elements, forge perforated leather seats, and premium appointments throughout the cabin. You'll find power windows, power steering, push-button start, remote keyless entry, and dual-zone automatic climate control. The cabin includes memory seat settings for the driver, individual climate zones, and a heated rear window. Safety features are comprehensive. Dual front airbags, front side-impact airbags, and overhead airbags provide occupant protection. Electronic Stability Control, traction control, and brake assist work together for confident handling. Automatic Emergency Braking, Forward Collision Alert, and Front Pedestrian Braking help prevent accidents. Ultrasonic front and rear park assist guides precise maneuvering. The diesel engine is paired with an engine block heater and delivers B20-diesel compatibility. An exhaust brake provides additional stopping power when needed. The 220 Amp alternator and heavy-duty 80 Amp-hour battery support extended heavy work. All-weather floor liners protect the cabin, while a winter grille cover and rear step bumper complete the package. This truck handles serious work and daily driving with equal confidence. The bed-mounted 120-volt power outlet and instrument panel outlet provide convenient jobsite power. Rain-sensing wipers, auto high-beam headlights, and LED cargo area lighting add practical convenience. The hitch guidance with hitch view system simplifies trailer work. Your next heavy-duty truck is ready at our showroom. The 2026 GMC Sierra 3500HD Denali represents serious capability designed for truck owners who expect performance and refinement. Visit us today to experience this premium heavy-duty pickup firsthand.

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Truck specifications

Engine

6.6L Duramax Turbo-Diesel V8 engine

Transmission

Automatic

Drivetrain

Four Wheel Drive

Fuel

Diesel Fuel

Exterior

White

Interior

Atmosphere/Brownstone, Forge Perforated Leather seating surfaces

Doors

4

Body Style

Truck

Features

• AWD
• Adaptive Cruise Control
• Android Auto
• Apple CarPlay
• Automatic Climate Control
• Backup Camera
• Bluetooth
• Fog Lights
• Lane Departure Warning
• Leather Seats
• Parking Sensors / Assist
• Power Seats
• Push Start
• Rain Sensing Wipers
• Remote Start
• Side-Impact Air Bags
• Sunroof / Moonroof
• Technology Package
• Tow Package
• Wireless Phone Charging