2020 GMC Sierra 3500 HD Crew Cab

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Great Deal

2020 GMC Sierra 3500 HD Crew Cab

SLT Pickup 4D 6 1/2 ft

32,963 miles

Includes:$16,300 in factory upgrades

Why You’ll Love This Sierra 3500

Slotted above the SLE and below the AT4 and Denali within the Sierra 3500 HD lineup, the SLT hits the sweet spot for heavy-duty buyers seeking real-world usability. It brings the world’s first six-function GMC MultiPro Tailgate for flexible loading, power-folding and power‑extending vertical trailering mirrors with perimeter lighting for confident hookups, and an HD Rear Vision Camera with Hitch Guidance to simplify every connection.

SLT Premium Plus Package

Originally valued at $5,915, this package provides ventilated front seats, heated rear seats, a Bose 7 Speaker Sound System and a GMC Infotainment with Navigation.

Gooseneck/5th Wheel Package

Originally valued at $1,340, this package prepares the truck for towing with a Gooseneck/5th Wheel Prep Package, a spray-on pickup bed liner and a Bed View Camera.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,890, this engine delivers robust power and torque for demanding tasks, ensuring strong performance for towing and hauling.

Brownstone Metallic

Originally valued at $495, this paint finish adds a distinctive and rich brown hue to the exterior, enhancing the vehicle's visual presence.

Ultimate 4WD towing capability

Provides ultimate 21,300 lbs towing capacity and 910 lb-ft of torque through its 6.6L Duramax Turbo Diesel V8 engine, 10-speed Allison automatic transmission and 4WD with a 2-speed AutoTrac transfer case, enhancing control with an Intelligent Diesel Exhaust Brake System.

GMC MultiPro tailgate

Features the innovative six-function GMC MultiPro tailgate, offering versatile configurations for loading, accessing the bed and even serving as a workbench.

Power-folding trailering mirrors

Enhances visibility when towing with power-folding and -extending vertical trailering mirrors, featuring auto-dimming upper glass, perimeter lighting and puddle lamps.

120-volt bed power outlet

Offers convenient power for tools and equipment with a 120-volt power outlet mounted in the cargo bed.

Automatic locking rear differential

Provides enhanced traction and control in challenging conditions with a heavy-duty automatic locking rear differential.

Heated steering wheel

Warms your hands for added comfort in colder weather, making early morning drives more pleasant.

High-intensity LED headlamps

Illuminates the road ahead with bright, clear high-intensity LED headlamps, improving nighttime visibility.

LED cargo bed lighting

Illuminates the cargo area for improved visibility during loading and unloading, even in low-light conditions.

High definition rear vision camera

Provides a clear, wide view of the area behind the vehicle, assisting with parking and hitching.

Traction select system

Optimizes vehicle performance for various driving conditions with a Traction Select System, including Tow/Haul Mode and Off-Road Mode.

Hitch guidance

Simplifies trailer hook-up by providing dynamic guidelines on the infotainment screen, making hitching precise and easy.

Side bed step and CornerStep bumper

Offers convenient access to the cargo bed with integrated side bed steps and a CornerStep rear bumper.

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