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2024 GMC Sierra 2500 HD Crew Cab
AT4 Pickup 4D 8 ft
25,117 miles
Includes:$15,855 in factory upgrades
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Why You’ll Love This Sierra 2500

Slotted above the SLT and below the Denali in the Sierra HD lineup, the AT4 delivers off-road ready capability, enhanced safety with Trailer side blind zone alert and HD Surround Vision, and a modern GMC infotainment system with Google built-in.

AT4 Premium Plus Package

Originally valued at $4,070, this package adds a power sunroof, a power sliding rear window with defogger, LED smoked amber roof marker lamps, a universal home remote and adaptive cruise control.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,490, this engine delivers substantial power and torque for demanding tasks.

Power-Retractable Black Assist Steps

Valued at $2,295, power-retractable black assist steps provide convenient entry and exit, automatically deploying when a door opens and retracting when closed.

Heavy-duty diesel power

Delivers immense 470 HP and 975 lb-ft through a Duramax 6.6L Turbo-Diesel V8 engine, Allison 10L1000 10-speed automatic transmission and 4WD, featuring an enhanced turbocharger and exhaust brake for serious towing and hauling.

Off-road suspension

Provides enhanced damping and control over varied terrain with twin-tube Rancho shocks.

Off-road ready capability

Prioritizes off-road hardware and upscale comfort, making it ideal for those who tow and venture off pavement.

Trailer side blind zone alert

Extends blind spot monitoring to include the length of your trailer, enhancing safety during lane changes.

HD surround vision

Provides a comprehensive bird's-eye view around the vehicle for easier parking and maneuvering.

GMC infotainment system with Google built-in

Offers seamless navigation and media access through the 13.4-inch diagonal GMC infotainment system with Google built-in, including wireless Apple CarPlay and wireless Android Auto.

Bose premium audio system

A Bose premium 7-speaker audio system with subwoofer delivers clear, rich sound throughout the cabin.

Bed view camera

Offers a clear view of the cargo area and simplifies trailer hook-ups with its bed view camera and two trailer camera provisions.

Heated and ventilated front seats

Provide year-round comfort for occupants with heated and ventilated front seats.

Automatic locking rear differential

Enhances traction by distributing power evenly to both rear wheels when slip is detected, thanks to an automatic locking rear differential.

20-inch high gloss black 8-spoke aluminum wheels

High gloss black 8-spoke aluminum wheels add a distinctive visual element to the vehicle's profile.

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