New 2026 Gmc Sierra HD Denali Ultimate

This GMC won't be on the lot long! It delivers style and power in a single package. A turbocharger is also included as an economical means of increasing performance. The following features are included: power front seats, automatic dimming rear-view mirror, and 1-touch window functionality. Under the hood you'll find an 8 cylinder engine with more than 400 horsepower, and for added security, dynamic Stability Control supplements the drivetrain. Four wheel drive allows you to go places you've only imagined. Our sales staff will help you find the vehicle that you've been searching for. Call now to schedule a test drive.

• Power front seats
• Automatic dimming rear-view mirror
• 1-touch window functionality
• Dynamic Stability control
• Four wheel drive options available.
• Four wheel drive.
• 10-speed automatic transmission.
• Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads.
• Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode).
• 220-amp alternator.
• 3.42 rear axle ratio.
• DuraLife brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration.
• Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors.
• 6.6L Duramax Turbo-Diesel V8 engine with more than 400 horsepower.
• Exhaust brake.
• Engine block heater.
• Capped fuel fill.
• Air filtration monitoring alerts the driver when the engine air filter needs replacement.
• Automatic locking rear differential when the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction.
• The Eaton Locker senses a difference in wheel speed of approximately 100 rpm.
• Autotrac 2-speed transfer case with push button controls.
• Chrome vertical recovery hooks.
• Diesel exhaust brake reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill.
• Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue.
• Engine block heater helps ease cold weather starts.
• External auxiliary transmission oil cooler helps provide optimal transmission performance even when operating under a heavy load or towing a trailer.

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