Your driveway just bulked up and started skipping leg day, because this 2025 GMC Sierra 3500HD AT4 means serious business. This recent arrival comes with an odometer reading 5,078 miles below market average, making it an exceptional find for heavy-duty buyers. Powered by the legendary Duramax 6.6L V8 Turbodiesel and equipped with 4WD, this truck is engineered to handle the toughest jobs with confidence. The AT4 trim adds off-road-focused capability while maintaining a refined and commanding presence. Finished in clean Summit White, this Sierra delivers a bold, professional look that stands out anywhere it goes. Built for strength, stability, and control, this 3500HD is ready for demanding work or long-haul towing.

This vehicle includes a 2-Year/24k Young Auto Group Maintenance Plan featuring two years of free oil changes, free tire rotations, and free safety inspections. The Sierra 3500HD AT4 combines rugged durability with thoughtful features designed to enhance driver confidence. Its advanced 4WD system provides excellent traction in challenging road and weather conditions. GMCs reputation for heavy-duty performance is evident in every aspect of this trucks design. Tax, title, and license fees are extra and not included in the advertised price. Vehicle is subject to prior sale, so this low-mileage 2025 GMC Sierra 3500HD AT4 wont be available for long.

Options:

AT4 Preferred Package

Gooseneck/5th Wheel Prep Package

Hitch Package (LPO)

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 Front Windows w/Passenger Express Up/Down

Power steering

Power windows

Push Button Start

Remote keyless entry

Remote Vehicle Starter System

Steering wheel mounted audio controls

Universal Home Remote

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 Bed

Brake assist

Electronic Stability Control

Lane Departure Warning System

Exterior Parking Camera Rear

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-Hr Battery

Auto-dimming door mirrors

Bumpers: body-color

Gloss Black Header & Grille Insert Bars

Heated door mirrors

IntelliBeam Automatic High Beam On/Off

LED Cargo Area Lighting

LED Smoked Amber Roof Marker Lamps

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

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 reading lights

GMC Premium 13.4" Diagonal Information Display

HD Surround Vision

Heated steering wheel

Illuminated entry

Outside temperature display

Overhead console

Passenger vanity mirror

Prem Front Floor Liners w/Removable Carpet Insert

Prem Rear Floor Liners w/Removable Carpet Insert

Rear Cross Traffic Alert

Rear reading lights

Rear seat center armrest

Safety Alert Seat

Tachometer

Telescoping steering wheel

Tilt steering wheel

Trailer Camera Provisions

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 Front Leather Seat Trim

Power passenger seat

Split folding rear seat

Ventilated Driver & Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance w/Hitch View

Alloy wheels

Wheels: 20" High Gloss Black 8 Spoke Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Sliding Rear Window w/Defogger

Rain sensing wipers

Variably intermittent wipers