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2025 GMC Sierra 1500 AT4 OVERVIEW

2025 GMC Sierra 1500 AT4 in McDonough

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Duramax^® 3.0L Turbo-Diesel engine with 10-speed automatic transmission
2" factory lift with off-road suspension and Rancho^® monotube shocks
Two-speed Autotrac^® transfer case and underbody skid plates
Unique Jet Black interior with Kalahari accents and heated and ventilated perforated front leather seating surfaces

2025 GMC Sierra 1500 AT4 MODELS

Sierra 1500 AT4 AT4
Sierra 1500 AT4 AT4X

GMC Sierra 1500 AT4 Dealer in McDonough

2025 GMC Sierra 1500 AT4 PERFORMANCE

HILL DESCENT CONTROL

Both Sierra AT4 and AT4X off-road trucks come with Hill Descent Control, an antilock braking feature engineered to help provide a smooth, controlled descent on steep declines.

AT4 OFF-ROAD SUSPENSION

The GMC Sierra 1500 AT4 full-size truck offers powerful capability engineered to take on off-road obstacles and the tough backcountry.

FACTORY-INSTALLED 2" LIFT

AT4 and AT4X full-size trucks feature a 2" suspension lift to help provide serious clearance for your off-road adventures.

2025 GMC Sierra 1500 AT4 APPEARANCE

AT4 FRONT BUMPER AND GRILLE

Grille with high-gloss black header, insert bars with gloss-black accents and red recovery hooks.*

EXCLUSIVE AT4X WHEELS

Rugged 33" Goodyear^® Wrangler Territory mud terrain tires and 18" painted aluminum wheels with dark painted pockets.

AEV OUTFITTING

The AEV stamped steel front bumper with front winch capability and stamped boron steel front approach AEV skid plate on AT4X offer versatility and protection for off-roading.

2025 GMC Sierra 1500 AT4 COMFORT

AT4 INTERIOR

Heated and ventilated front driver and passenger perforated-leather seating surfaces in Jet Black with Kalahari interior and AT4 accents.

PREMIUM GMC INFOTAINMENT SYSTEM

A reconfigurable 13.4" diagonal color touchscreen provides a seamless way to access, manage and customize your favorite in-vehicle entertainment.

WIRELESS CAPABILITY

Run the show from behind the wheel by connecting your compatible smartphone to your in-vehicle touchscreen via phone projection.

12.3" DIAGONAL DRIVER INFORMATION CENTER

Reconfigure your display by choosing from Classic, Progressive, Digital or Clean configurations.

2025 GMC Sierra 1500 AT4 SAFETY & WARRANTY

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
5-year / 60,000-mile Powertrain Limited Warranty
5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
3-year / 36,000-mile Corrosion Protection
6-year / 100,000-mile Rust-Through Protection
First maintenance visit

2025 GMC Sierra 1500 AT4 Safety Main Img

FRONT & REAR PARK ASSIST

When attempting to park, the Front and Rear Park Assist* feature can provide distance alerts to nearby detected objects in front of or behind your pickup to help you park and avoid collisions at low speeds.

HD SURROUND VISION

Navigate trails and parking lots with ease, using multiple camera views that display a digital overhead image of the area around your AT4 or AT4X off-road truck.*

Check Out Our Inventory

Check Out Our Inventory

2025 GMC Sierra 1500 AT4 OVERVIEW

2025 GMC Sierra 1500 AT4 in McDonough

2025 GMC Sierra 1500 AT4 MODELS

Sierra 1500 AT4 AT4

Sierra 1500 AT4 AT4X

GMC Sierra 1500 AT4 Dealer in McDonough

2025 GMC Sierra 1500 AT4 PERFORMANCE

HILL DESCENT CONTROL

AT4 OFF-ROAD SUSPENSION

FACTORY-INSTALLED 2" LIFT

2025 GMC Sierra 1500 AT4 APPEARANCE

AT4 FRONT BUMPER AND GRILLE

EXCLUSIVE AT4X WHEELS

AEV OUTFITTING

2025 GMC Sierra 1500 AT4 COMFORT

AT4 INTERIOR

PREMIUM GMC INFOTAINMENT SYSTEM

WIRELESS CAPABILITY

12.3" DIAGONAL DRIVER INFORMATION CENTER

2025 GMC Sierra 1500 AT4 SAFETY & WARRANTY

PRO GRADE PROTECTION

FRONT & REAR PARK ASSIST

HD SURROUND VISION

Check Out Our Inventory

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