New 2026 Gmc Sierra 3500 HD Denali

This GMC won't be on the lot long! Blurring highway lines with an exceptional merger of performance and opulence. Turbocharger technology provides forced air induction, enhancing performance while preserving fuel economy. It includes power seats, heated door mirrors, a trailer hitch, and a split folding rear seat. Smooth gearshifts are achieved thanks to the powerful 8 cylinder engine, and for added security, dynamic Stability Control supplements the drivetrain. Four wheel drive allows you to go places you've only imagined. We pride ourselves in consistently exceeding our customer's expectations.

• 6.6L Duramax Turbo-Diesel V8 engine
• 10-speed automatic transmission
• 4-wheel antilock disc brakes
• DuraLife brake rotors
• Heavy-duty air filter
• Integrated trailer brake controller
• Off-Road suspension
• ProGrade Trailering System
• Sierra HD Pro Safety Package
• X31 Off-Road Package
• Trailering Package
• LED Daytime Running Lamps
• Signature LED Daytime Running Lamps
• Rear Camera Mirror
• Head-Up Display
• Heated driver and front outboard passenger seats
• Heated rear outboard seats
• Heated steering wheel
• In-Vehicle Trailering App

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