Skip to main content
Price Drop

2020 GMC Sierra 2500 HD Crew Cab

Denali Pickup 4D 8 ft
25,465 miles
Includes:$12,120 in factory upgrades

Why You’ll Love This Sierra 2500

As the top trim in the Sierra 2500 HD lineup, the Denali elevates everyday capability with the Six-Function MultiPro Tailgate, the ProGrade Trailering System with an in‑vehicle trailering app, and heated and ventilated leather‑appointed seating for long‑haul comfort.

Denali Ultimate Package

Originally valued at $2,370, this package adds a power sunroof, HD Surround Vision with two trailer view camera provisions, a 15-inch head-up display, keyless open and start, a bed view camera, and a rear camera mirror.

Gooseneck/5th Wheel Package

Originally valued at $545, this package provides the necessary factory preparation for installing a gooseneck or 5th wheel hitch, simplifying heavy-duty towing setup.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,750, this engine delivers substantial power and torque, providing robust capability for demanding tasks and heavy hauling.

Multi-camera system

Offers up to 15 unique camera views, including a transparent trailer view, for comprehensive situational awareness during trailering and maneuvering.

MultiPro tailgate

Features the world's first six-function tailgate, offering versatile configurations for loading, accessing and working with cargo.

Maximum towing power

Provides immense 18,500 lbs towing capacity through its 6.6L Duramax Turbo Diesel V8 engine, Allison 10-speed automatic transmission and 4WD, supported by an intelligent diesel exhaust brake system.

Multicolor head-up display

Projects key driving information onto the windshield in a 15-inch diagonal display, keeping essential data within your line of sight.

Heated and ventilated seating

Provides year-round comfort with heated and ventilated Forge leather-appointed seating for both driver and front passenger.

ProGrade trailering system

Integrates advanced trailering technology with an in-vehicle app, simplifying hitching, towing and monitoring trailer status.

Rear camera mirror

Provides an unobstructed, wider view of the area behind the vehicle, enhancing visibility and safety.

GMC infotainment with navigation

Offers an 8-inch diagonal touch-screen with built-in navigation, providing intuitive control over media, communication and route guidance.

Bose premium audio system

Delivers rich, immersive sound throughout the cabin with a Bose premium audio system featuring a Richbass woofer.

Digital driver information center

Presents customizable vehicle data, navigation prompts and safety alerts on an 8-inch digital display for quick reference.

Lane change alert

Monitors blind spots and alerts you to vehicles in adjacent lanes.

Rear cross traffic alert

Detects vehicles approaching from either side when backing out of a parking space.

Automatic emergency braking

Applies the brakes automatically to help avoid or reduce the severity of a front-end collision.

Power trailering mirrors

Includes power-folding and -extending vertical trailering mirrors with auto-dimming upper glass, perimeter lighting and puddle lamps.

Wireless charging

Keeps compatible smartphones powered without the need for cables, maintaining a clutter-free cabin.

Bed-mounted power outlet

Provides a convenient 120-volt power source directly in the truck bed for tools, equipment or tailgating accessories.

20-inch multi-dimensional polished aluminum wheels

Multi-dimensional polished aluminum wheels provide a distinctive visual upgrade, enhancing the vehicle's exterior presence.

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

Looking for specific vehicle info?