2023 GMC Sierra 3500 HD Crew Cab

AT4 Pickup 4D 6 1/2 ft

62,937 miles

Another customer started purchasing this vehicle

Why You’ll Love This Sierra 3500

Slotted between the SLT and Denali trims in the Sierra 3500 HD lineup, the AT4 brings off‑road attitude with everyday utility, highlighted by its AT4 off-road capability, ProGrade Trailering System, HD Surround Vision, and Bose premium audio system for a confident and comfortable experience.

AT4 Premium Plus Package

Originally valued at $7,075, advanced safety is provided with HD Surround Vision, a 15-inch Diagonal Head-Up Display, a Bose Premium 7 Speaker Sound System, a Power Sunroof, and Ultrasonic Front and Rear Park Assist.

Gooseneck/5th Wheel Package

Originally valued at $795, heavy-duty towing is simplified with a Gooseneck/5th Wheel Prep Package and a Bed View Camera with two trailer camera provisions.

Duramax 6.6L Turbo-Diesel V8 engine

Originally valued at $9,890, the Duramax 6.6L Turbo-Diesel V8 engine delivers substantial power and torque for demanding tasks.

Power-retractable black assist steps

Originally valued at $1,895, power-retractable black assist steps extend and retract automatically, providing convenient and easy cabin access.

3 years of OnStar & Connected Services plan

Originally valued at $1,500, three years of OnStar and connected services enhance safety and connectivity.

Pacific Blue Metallic

Originally valued at $495, a Pacific Blue Metallic paint finish adds a distinctive and vibrant color to the exterior.

Serious towing power

Unleashes immense 445 HP and 910 lb-ft through the Duramax 6.6L Turbo-Diesel V8 engine and Allison 10L1000 10-speed automatic transmission with 4WD, enhanced by a diesel exhaust brake and after-run engine cooling.

HD Surround Vision

This system provides a comprehensive view around the vehicle and trailer with 2 trailer-view camera provisions, enhancing maneuverability and safety.

AT4 off-road capability

The AT4 trim prioritizes off-road-ready hardware and premium technology for capability and comfort.

Bose premium audio system

A premium audio system with Richbass woofer delivers clear, powerful sound throughout the cabin.

ProGrade trailering system

This system with an in-vehicle trailering app simplifies towing tasks and provides essential trailer information.

Wireless charging

Keeps compatible devices powered without the need for cables.

AutoTrac 2-speed active transfer case

Provides confident traction and control across diverse terrains.

Spray-on bedliner

Protects the cargo bed from scratches and dents, preserving its utility.

Heated wrapped steering wheel

Warms up for added comfort in colder weather.

Apple CarPlay and Android Auto

Integrate your smartphone for seamless access to navigation, music and communication.

Bed view camera

Provides a clear view of the cargo area, assisting with fifth-wheel or gooseneck hitching.

Lane Change Alert with Side Blind Zone Alert

Warns of vehicles in your blind spots during lane changes, enhancing highway safety.

Safety Alert Seat

Provides haptic feedback to warn of potential hazards, offering an intuitive safety cue.

Traction Select System with tow/haul mode

Optimizes vehicle performance for various driving conditions and towing demands.

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