The 2025 GMC Sierra 2500HD AT4 stands ready to tackle any job with impressive capability and refined comfort. Powered by a Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this truck delivers the durability and performance you expect from a serious work vehicle. With just over 41,000 miles, this AT4 represents an excellent opportunity to own a well-maintained heavy-duty pickup engineered for both demanding tasks and daily driving.

Key Features:

• Duramax 6.6L V8 Turbodiesel with Engine Block Heater and 220-Amp Alternator
• 10-Speed Automatic Transmission with 4WD and 2-Speed Active Transfer Case
• 20'' High Gloss Black Aluminum Wheels with All-Terrain Capability
• Heated and Ventilated Leather Front Seats with 10-Way Power Adjustment
• Premium Bose 7-Speaker Audio System with SiriusXM and Apple CarPlay/Android Auto
• Advanced Safety: Automatic Emergency Braking, HD Surround Vision, Bed View Camera with Trailer Provisions
• Spray-On Bedliner with GMC Logo and Rear Step Bumper
• Wireless Phone Projection and Charging with OnStar Services Capability

This Sierra combines work-truck toughness with upscale appointments. The AT4 package includes an off-road suspension with hill descent control, making it equally at home on challenging terrain or the highway. Inside, heated and ventilated leather seats, dual-zone climate control with automatic temperature management, and a heated steering wheel keep you comfortable year-round. Modern connectivity features including wireless charging, multiple USB ports, and trailer camera provisions ensure you stay connected and in control.

From its gloss black grille and heated power mirrors to its comprehensive safety suite featuring lane departure warning, trailer side blind zone alert, and ultrasonic park assist, every detail reflects GMC's commitment to quality and capability. Visit us today to experience the power, technology, and craftsmanship of this exceptional Sierra 2500HD AT4.

Options:

Preferred Equipment Group 4SB

X31 Off-Road Package

7 Speakers

AM/FM radio: SiriusXM with 360L

Bose Premium 7-Speaker Sound System

Radio: AM/FM w/Premium GMC Infotainment System

SiriusXM w/360L Trial Subscription

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

Emergency communication system: OnStar

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

220-Amp Alternator

Engine Block Heater

Exhaust Brake

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 Pickup Bedliner w/GMC Logo

Turn signal indicator mirrors

Winter Grille Cover

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

HD Surround Vision

Heated steering wheel

Illuminated entry

OnStar 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

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