Seek adventure without compromise. The 2025 GMC Sierra 2500 HD AT4X AEV Edition is a heavy-duty off-road beast built to tackle any terrain, combining the toughness of the Sierra 2500 with the expertise of American Expedition Vehicles (AEV®). Hyperfocused on performance and capability, this special edition delivers an impressive 470 horsepower and 975 lb-ft of torque with its available 6.6-liter Duramax Turbo-Diesel V8 engine, towing up to 18,400 lbs 1. This powerhouse provides you with the strength to haul with ease, making it ideal for demanding jobs and outdoor exploration.
The AEV enhancements strengthen the Sierra HD AT4X’s off-road dominion. With 35″ Goodyear Territory MT tires on AEV 18” Salta® wheels and a factory-installed 1.5″ suspension lift, you’ll be capable of handling the toughest off-road conditions from climbing steep inclines to navigating through rocky paths. Equipped with heavy-duty, AEV stamped-steel, powder-coated front and rear bumpers, this truck offers enhanced protection against rocky landscapes. Additionally, the rugged underbody protection with AEV stamped-steel skid plates will help you transition effortlessly from highways to rough terrains, securing vital components such as the steering gear and the transfer case.
Inside, luxury is no afterthought. The cabin features premium materials, including an Obsidian Rush interior featuring full-grain leather seating with technical-grain leather accents and authentic Vanta ash wood. The front head restraints are also accented with exclusive AEV embroidered badging. Seamlessly integrated into the 2025 GMC Sierra 2500 HD AT4X AEV Edition are a user-friendly 13.4-inch touchscreen display, multicolor 15″ diagonal Head-Up Display, Bose premium sound system, and up to 14 available camera views 2.
Every Sierra Heavy Duty off-road truck includes active safety and driver assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes Automatic Emergency Braking, Forward Collision Alert, Following Distance Indicator, Lane Departure Warning 3 and more. These features ensure high situational awareness while operating on the road, helping you stay alert with advanced safety technology.
The 2025 GMC Sierra 2500 HD AT4X AEV Edition is not just a truck, but a statement of capability and craftmanship. With its combination of rugged performance, enhanced off-road features, and advanced technology, it offers the perfect balance of power and sophistication for those who go beyond limits. Whether navigating challenging trails or pulling heavy loads, this truck ensures that no road, trail, or task is too difficult to conquer.
Disclaimer:
1. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.
2. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.
3. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information.
2025 Sierra 2500 AT4X AEV starts at $92,690
