2025 GMC Sierra 3500 HD Crew Cab

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2025 GMC Sierra 3500 HD Crew Cab

Denali Pickup 4D 8 ft

25,379 miles

Includes:$14,395 in factory upgrades

Why You’ll Love This Sierra 3500

Slotted just below the Denali Ultimate at the top of the Sierra 3500 HD Crew Cab range, the Denali elevates daily work and travel with a 13.4-inch diagonal center touchscreen featuring wireless Apple CarPlay and Android Auto, the ProGrade Trailering System with an in-vehicle trailering app for confident hookups and checks, and the six-function MultiPro tailgate for smart, on-the-job versatility.

Denali Reserve Package

Originally valued at $1,835, this package adds a power sunroof, a multicolor 15-inch diagonal head-up display, and an auto-dimming inside rearview mirror with camera for enhanced convenience and visibility.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,990, this Duramax 6.6L Turbo-Diesel V8 engine provides robust power and torque for demanding towing and hauling tasks.

Power-Retractable Assist Steps

Originally valued at $1,500, these power-retractable assist steps extend automatically for easy cabin access and retract cleanly to maintain ground clearance and exterior aesthetics.

Gooseneck/5th Wheel Prep Package

Originally valued at $545, this package equips the truck with the necessary hardware to accommodate gooseneck or 5th wheel hitches for heavy-duty towing applications.

Onyx Black Paint

Originally valued at $495, this Onyx Black paint finish provides a deep, glossy exterior color that enhances the vehicle's appearance.

Serious hauling power

Unleashes 470 HP and 975 lb-ft through a 6.6L Duramax Turbo-Diesel V8 engine, Allison 10-speed automatic transmission and 4WD, featuring an exhaust brake and close-ratio gearing for optimal load control.

Adaptive cruise control with trailering

Adjusts speed to maintain a set following distance, even when towing, providing enhanced confidence on long hauls.

ProGrade trailering system

Integrates an in-vehicle app to assist with trailer setup, pre-departure checklists and monitoring for a simplified towing experience.

MultiPro tailgate

Offers six versatile functions, including a work surface, load stop and easy access for enhanced cargo management and utility.

Heated and ventilated power front seats

Provides personalized comfort with 12-way power adjustments, heating and ventilation, ensuring a pleasant ride in various conditions.

Denali-exclusive interior trim

Showcases authentic open-pore wood and patterned aluminum trim with Forge perforated leather seating surfaces for a premium and distinctive cabin ambiance.

Large center touchscreen

Provides a prominent 13.4-inch diagonal display for intuitive control of infotainment and vehicle settings.

Digital driver information center

Offers a customizable 12.3-inch diagonal digital display for key vehicle data and alerts.

Wireless smartphone integration

Connects smartphones wirelessly through Apple CarPlay and Android Auto, enabling seamless access to apps, navigation and media.

Heated steering wheel

Warms the steering wheel for added comfort in colder weather.

This content is AI-generated and some details may not be 100% accurate. Refer to the details throughout this page for specific vehicle info.