This 2024 GMC Sierra 2500HD AT4 represents a capable work truck built to handle demanding tasks with confidence and reliability. The Black exterior paired with the rugged AT4 trim creates a commanding presence on any job site or road.

• Bose Premium 7-Speaker Sound System with SiriusXM 360L
• 6.6L V8 engine with 10-Speed Automatic transmission and 4WD
• X31 Off-Road Package with Hill Descent Control
• HD Surround Vision with Bed View Camera and Trailer Camera Provisions
• Heated and ventilated leather front seats with 10-way power adjustment
• Spray-On Bedliner with AT4 Logo
• Integrated Trailer Brake Controller with Hitch Guidance
• Automatic Emergency Braking with Front Pedestrian Braking
• 20'' High Gloss Black Aluminum wheels
• Lane Departure Warning and Rear Cross Traffic Alert
• Wireless charging and Apple CarPlay/Android Auto compatibility
• Two-Speed Active Transfer Case
• Ultrasonic Front and Rear Park Assist
• Off-Road Suspension with 3.73 Rear Axle Ratio
• Remote Vehicle Starter System with Keyless Open and Start

The AT4 trim distinguishes itself through purpose-built features designed for serious capability. The X31 Off-Road Package equips this truck with hill descent control and an off-road suspension system, enabling confident navigation through challenging terrain. The heavy-duty construction includes rear wheelhouse liners and a spray-on bedliner marked with the AT4 logo, protecting your investment while maintaining functionality.

Inside, comfort meets practicality with heated and ventilated leather front seats featuring 10-way power adjustment with lumbar support. The heated rear outboard seats ensure all passengers remain comfortable in cold weather. A heated steering wheel, automatic temperature control with front dual-zone A/C, and premium climate features create a pleasant cabin environment regardless of conditions.

Technology integration enhances both utility and convenience. The Premium GMC Infotainment System connects with Apple CarPlay and Android Auto, while wireless phone projection and charging keep your devices powered throughout the day. The HD Surround Vision system with bed view camera and trailer camera provisions provides multiple perspectives for parking and maneuvering. Trailering features include an integrated trailer brake controller, hitch guidance with hitch view, and trailer side blind zone alert.

Safety systems throughout this truck protect you and your passengers. Automatic emergency braking, front pedestrian braking, lane departure warning, and rear cross traffic alert work together with a comprehensive airbag system. The safety alert seat provides additional notification of potential hazards. Power-assisted steering, electronic stability control, and traction control enhance handling and confidence in various driving conditions.

The Sierra 2500HD AT4 combines work-ready capability with thoughtful amenities, making it suitable for both job site demands and everyday driving. This truck stands ready to handle what you need it to do.

Options:

X31 Off-Road Package

7 Speakers

AM/FM radio: SiriusXM with 360L

Bose Premium 7-Speaker Sound System

Premium audio system: Premium GMC Infotainment System

Radio: AM/FM w/Premium GMC Infotainment System

SiriusXM w/360L

Steering Wheel Audio Controls

Air Conditioning

Automatic temperature control

Electric Rear-Window Defogger

Front dual zone A/C

Rear window defroster

120-Volt Bed Mounted Power Outlet

120-Volt Instrument Panel Power Outlet

Driver Memory

Memory seat

Power driver seat

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Manual Tilt-Wheel/Telescoping Steering Column

Off-Road Suspension

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Front anti-roll bar

Front wheel independent suspension

Keyless Open & Start

Low tire pressure warning

Occupant sensing airbag

Overhead airbag

Pickup Box

Brake assist

Electronic Stability Control

Lane Departure Warning System

Hill Descent Control

Auto High-beam Headlights

Delay-off headlights

Front fog lights

Fully automatic headlights

Panic alarm

Security system

Unauthorized Entry Theft-Deterrent System

Speed control

2-Speed Active Transfer Case

Heavy-Duty 80 Amp Battery

Auto-dimming door mirrors

Bumpers: body-color

Gloss Black Header Grille & Grille Insert Bars

Heated door mirrors

IntelliBeam Automatic High Beam On/Off

LED Cargo Area Lighting

Power door mirrors

Rear step bumper

Rear Wheelhouse Liners

Spray-On Bedliner w/AT4 Logo

Turn signal indicator mirrors

2 Charge-Only Rear USB Ports

2 Charge/Data USB Ports Inside Center Console

2 USB Ports

Apple CarPlay/Android Auto

Auto-dimming Rear-View mirror

Automatic Emergency Braking

Bed View Camera w/2 Trailer Camera Provisions

Buckle to Drive

Compass

Driver door bin

Driver vanity mirror

Floor-Mounted Center Console

Following Distance Indicator

Forward Collision Alert

Front Pedestrian Braking

Front Prem Floor Liners w/Removable Carpet Insert

Front reading lights

GMC Connected Access Capable

HD Surround Vision

Heated steering wheel

Illuminated entry

OnStar & GMC Connected Services Capable

Outside temperature display

Overhead console

Passenger vanity mirror

Rear Cross Traffic Alert

Rear Prem Floor Liners w/Removable Carpet Insert

Rear reading lights

Rear seat center armrest

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Cam Provisions & Trailer Viewing Software

Trailer Side Blind Zone Alert

Trip computer

Ultrasonic Front & Rear Park Assist

Voltmeter

Wireless Charging

Wireless Phone Projection

10-Way Power Driver Seat Adjuster w/Lumbar

10-Way Power Passenger Seat Adjuster w/Lumbar

Front Bucket Seats

Front Center Armrest

Heated 2nd Row Outboard Seats

Heated Driver & Front Outboard Passenger Seats

Heated front seats

Heated rear seats

Perforated Leather-Appointed Front Seat Trim

Power passenger seat

Safety Alert Seat

Split folding rear seat

Ventilated Driver & Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance w/Hitch View

In-Vehicle Trailering System App

Integrated Trailer Brake Controller

Alloy wheels

Wheels: 20" High Gloss Black 8 Spokes Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Front Passenger Windows w/Express Up/Down

Rain sensing wipers

Variably intermittent wipers

3.73 Rear Axle Ratio