2025 GMC Sierra 1500 AT4
2025 GMC Sierra 1500 AT4 OVERVIEW 
2025 GMC Sierra 1500 AT4 For Sale
- 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
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Sierra 1500 AT4 AT4
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Sierra 1500 AT4 AT4X
GMC Sierra 1500 AT4 For Sale
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
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.*