2024 GMC Sierra 2500 HD Crew Cab

AT4 Pickup 4D 6 1/2 ft

106,363 miles

This vehicle is no longer available

Why You’ll Love This Sierra 2500

Slotted between the SLT and Denali trims in the Sierra 2500 HD Crew Cab lineup, the AT4 pairs premium style with off-road intent for buyers who want capability without giving up comfort. It delivers trail-ready confidence with an off-road suspension featuring twin-tube Rancho shocks, everyday utility from the Six-Function MultiPro Tailgate, and year-round comfort from heated and ventilated front seats.

AT4 Premium Plus Package

Originally valued at $4,070, this package enhances convenience and safety with a Power Sunroof, Power Sliding Rear Window with Defogger, LED Smoked Amber Roof Marker Lamps, and Adaptive Cruise Control.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,490, this engine provides robust power and torque, essential for heavy hauling and towing.

Power-Retractable Black Assist Steps

Originally valued at $2,295, these assist steps extend and retract automatically, offering convenient entry and exit from the cabin.

Heavy-duty performance

Unleashes 470 HP and 975 lb-ft through a Duramax 6.6L V8 Turbo-Diesel engine, Allison 10-speed automatic transmission and 4WD, providing immense capability for heavy loads and challenging terrain.

Off-road suspension package with twin-tube Rancho shocks

Provides enhanced damping and articulation for confident off-road performance.

Six-function MultiPro tailgate

Provides multiple configurations for easier loading, access and a convenient workspace.

Heated front seats

Warms front seats for added comfort in colder weather.

Ventilated front seats

Circulates air through the seat cushions for cooling comfort during warmer conditions.

Automatic emergency braking

Helps prevent or mitigate collisions by automatically applying the brakes when a frontal impact is imminent.

Front pedestrian braking

Detects pedestrians ahead and can automatically brake to help avoid or reduce the severity of a collision.

Adventure-ready engineering

The AT4 trim prioritizes premium off-road readiness and everyday comfort with upgraded suspension and underbody protection.

Skid plates

Protects critical underbody components from damage during off-road excursions.

Hill descent control

Automatically maintains a controlled speed on steep declines, allowing the driver to focus on steering.

Spray-on bedliner with AT4 logo

Offers durable protection for the truck bed against scratches and impacts, preserving its utility.

Premium AT4 interior

Features a distinctive Jet Black interior with Kalahari accents for a refined and rugged cabin aesthetic.

Perforated front leather seating surfaces

Provides a premium feel and enhanced comfort for front occupants.

Wrapped heated steering wheel

Offers a comfortable grip and warmth for the driver's hands in cold climates.

20-inch high gloss black aluminum wheels

High gloss black 20-inch aluminum wheels offer a distinctive appearance and a sturdy foundation 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.