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Price Drop

2021 GMC Sierra 3500 HD Crew Cab

Denali Pickup 4D 6 1/2 ft
37,696 miles
Includes:$7,590 in factory upgrades

Why You’ll Love This Sierra 3500

Standing at the top of the Sierra 3500 HD lineup, the Denali brings work-ready confidence with HD Surround Vision and a Bed View Camera, while premium leather seating surfaces with heated and ventilated front seats keep every drive comfortable and composed.

Technology Package

Originally valued at $1,475, this package provides critical driving information on a multicolor 15-inch diagonal head-up display and an auto-dimming inside rearview mirror with camera for improved visibility.

Snow Plow Prep/Camper Package

Equipping the truck with dual 220-amp primary and 170-amp auxiliary alternators for increased power output, this package also adds skid plates for underbody protection.

20-inch high gloss black painted wheels

Originally valued at $1,995, these 20-inch high gloss black painted wheels provide a distinctive visual upgrade to the vehicle's exterior.

Power sunroof

Originally valued at $995, a power sunroof opens the cabin to natural light and fresh air with the touch of a button.

MultiPro audio system by Kicker

Originally valued at $815, the MultiPro audio system by Kicker delivers enhanced sound quality for an immersive listening experience.

Wired auxiliary trailer camera

Originally valued at $595, a wired auxiliary trailer camera provides an additional view of the trailer, aiding in maneuvering and monitoring cargo.

Gooseneck/5th wheel prep package

Originally valued at $545, this package prepares the truck for heavy-duty towing with gooseneck and 5th wheel hitch provisions.

Ebony twilight metallic

Originally valued at $495, the ebony twilight metallic paint finish adds a deep, lustrous appearance to the vehicle's exterior.

HD surround vision

Provides a comprehensive 360-degree view around the vehicle, integrating front, side and rear cameras with front and rear parking sensors for enhanced maneuverability in tight spaces.

Premium leather seating surfaces

Offers a luxurious and comfortable interior with high-quality leather seating surfaces, elevating the cabin's aesthetic and feel.

Bose premium audio system

Delivers a rich and immersive sound experience through a 7-speaker Bose audio system with a dedicated subwoofer, enhancing every drive with clear acoustics.

Wireless charging

Keeps compatible smartphones powered up without the need for cables, providing convenient and clutter-free charging on the go.

Navigation system

Offers integrated turn-by-turn directions and mapping for confident travel.

Bed view camera

Provides a clear view of the cargo bed for easier trailer hook-ups and load monitoring.

Advanced driver assistance

Includes blind spot warning, rear cross traffic alert, lane departure warning and automatic emergency braking.

Heated and ventilated front seats

Provides year-round comfort with heated and ventilated front seats.

Heated rear outboard seats

Warms rear outboard seats.

Heated steering wheel

Offers a warm grip on chilly days.

Gasoline V8 capability

Provides robust 401 HP and 464 lb-ft from a 6.6L V8 gasoline engine, managed by a 6-speed heavy-duty automatic transmission and 4WD for confident performance and all-weather traction.

20-inch transit aluminum wheels

A set of 20-inch transit aluminum wheels provides a sturdy foundation and a clean look for the vehicle.

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

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