2024 GMC Sierra 3500 HD Crew Cab

AT4 Pickup 4D 6 1/2 ft

32,750 miles

This vehicle is no longer available

Why You’ll Love This Sierra 3500

Slotted between the SLT and Denali trims in the Sierra HD lineup, the AT4 underscores off-road confidence with its AT4 off-road capability and underbody protection, while elevating daily usability with multi-camera visibility and distinctive 20-inch wheels.

AT4 Premium Plus Package

Valued at $4,070, a power sunroof, multicolor 15-inch diagonal head-up display, auto-dimming inside rearview mirror with camera, and adaptive cruise control combine for enhanced convenience.

Duramax 6.6L Turbo-Diesel V8 Engine

For $9,490, the Duramax 6.6L Turbo-Diesel V8 engine delivers substantial power and torque, making it ideal for heavy-duty towing and demanding work.

Black Power-Retractable Assist Steps

Priced at $2,295, black power-retractable assist steps extend automatically for easy cabin access and retract to maintain ground clearance.

MultiPro Audio System by Kicker

At $875, the MultiPro Audio System by Kicker integrates into the tailgate, providing powerful sound for outdoor activities and job sites.

Gooseneck/5th Wheel Prep Package

With a value of $545, this package provides the necessary bed-mounted hardware and wiring provisions for seamless gooseneck or 5th wheel towing.

Onyx Black

For $495, the Onyx Black exterior paint provides a deep, glossy finish that enhances the vehicle's commanding presence.

Dominant diesel power

Unleashes 470 HP and 975 lb-ft through a Duramax 6.6L Turbo-Diesel V8 engine, Allison 10L1000 10-speed automatic transmission and 4WD, enhanced by an exhaust brake for controlled heavy hauling.

AT4 off-road capability

The AT4 trim is engineered for heavy-duty off-pavement travel, combining rugged hardware with premium comforts for demanding environments.

Advanced off-road suspension

Features an off-road suspension with twin-tube Rancho shocks, providing enhanced damping and control over rough terrain.

Multi-camera visibility

Provides up to 14 camera views, including HD Surround Vision, for comprehensive visibility around the vehicle during parking and maneuvering.

Underbody protection

Includes skid plates to protect vital underbody components from damage during off-road excursions.

Distinctive 20-inch wheels

Showcases 20-inch gloss-black aluminum wheels, adding a rugged and stylish aesthetic to the vehicle's exterior.

Controlled hill descent

Manages vehicle speed automatically on steep downhill grades, allowing the driver to focus on steering.

Heated front seating

Warms the front seats for added comfort during colder weather conditions.

Ventilated front seating

Circulates air through the front seat cushions for cooling comfort.

Premium leather seating

Features perforated leather seating surfaces in AT4 Jet Black with Kalahari accents for a premium interior feel.

Keyless entry and start

Allows for hands-free entry and push-button starting.

Durable spray-on bedliner

Protects the truck bed from scratches and impacts with a factory spray-on bedliner.

20-inch high gloss black aluminum wheels

High gloss black 20-inch aluminum wheels add a bold, assertive look to the vehicle, complementing its robust design.

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