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2024 GMC Sierra 2500 HD Crew Cab
AT4 Pickup 4D 6 1/2 ft
12,523 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 and Denali Ultimate within the Sierra HD lineup, the AT4 brings an off-road focus and premium touches to this capable Crew Cab. It elevates daily usability with an off-road suspension with Rancho shocks for confident control, HD Surround Vision for easier maneuvering, and a versatile MultiPro tailgate that streamlines loading and tailgate tasks.

AT4 Premium Plus Package

Originally valued at $4,070, this package provides 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 towing and hauling tasks.

Power-retractable black assist steps

Originally valued at $2,295, these steps extend automatically for easy cabin access and retract to maintain ground clearance when not in use.

Gooseneck/5th wheel prep package

Originally valued at $545, this package equips the truck with the necessary hardware to accommodate gooseneck and 5th wheel trailer hitches.

Massive diesel power

Unleashes massive 470 HP and 975 lb-ft through its Duramax 6.6L Turbo-Diesel V8 engine, Allison 10L1000 10-speed automatic transmission and 4WD system for serious towing and hauling power.

AT4 trim capability

The AT4 trim emphasizes off-road capability with specialized hardware and premium interior appointments.

Off-road suspension

Twin-tube Rancho shocks provide enhanced damping and control for challenging terrain.

13.4-inch center touchscreen

Intuitive control for media and vehicle settings is offered by a large 13.4-inch diagonal center touchscreen.

Surround-view camera system

A comprehensive 360-degree view around the vehicle is provided by this system, aiding in parking and maneuvering.

Leather seating surfaces

The front cabin's leather seating surfaces add a premium feel and comfortable ride.

MultiPro tailgate

Six versatile functions enhance cargo management and accessibility.

ProGrade Trailering System

An in-vehicle app within this system simplifies towing tasks and monitors trailer status.

Skid plates

Vital underbody components are protected by these plates when navigating rough off-road conditions.

Heated and ventilated front seats

Year-round comfort in varying temperatures is provided by these front seats.

Automatic Emergency Braking

This system helps prevent or mitigate collisions by automatically applying the brakes when needed.

Trailer Side Blind Zone Alert

Blind-spot monitoring is extended to include your trailer with this alert, enhancing safety during lane changes.

Wireless Apple CarPlay and Android Auto

Seamless smartphone app integration for navigation, music and communication is provided by these features.

Heated steering wheel

Your hands stay warm for added comfort in colder weather with this feature.

20-inch gloss-black aluminum wheels

A bold aesthetic and robust stance are provided by these distinctive 20-inch gloss-black aluminum wheels.

20-inch high gloss black aluminum wheels

20-inch high gloss black aluminum wheels provide the vehicle with a bold, contrasting finish and improved stance.

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

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