Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.
AMG® and 4MATIC® are registered trademarks of Mercedes-Benz Group AG.
Android Auto™ is a trademark of Google LLC.
Apple CarPlay® is a registered trademark of Apple Inc.
harman/kardon® and Logic 7 are registered marks of Harman International Industries, Incorporated
Burmester® is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany
Bluetooth® is a registered mark of Bluetooth SIG, Inc.
Burmester is a registered trademark of Burmester Audiosysteme GmbH, Berlin, Germany.
Under the hood, the Sierra 2500HD boasts a robust **Duramax 6.6L V-8 diesel engine**, delivering an astonishing **470 horsepower** paired with a seamless **Allison 10-speed automatic transmission**. This powertrain not only ensures exceptional towing capacity but also smooth acceleration, making it perfect for heavy-duty tasks.
Safety is paramount in the Sierra 2500HD, equipped with advanced features like **Forward Collision Mitigation** and **Front Pedestrian Impact Prevention**. These systems actively monitor your surroundings, helping to avert potential accidents. The **Mobile Hotspot** feature allows you to stay connected on the go, ensuring that your devices are always online without draining your mobile data.
The **Rear Camera** enhances your awareness of obstacles behind the vehicle, making parking and backing out safer than ever. Moreover, **Adaptive Cruise Control** takes the stress out of long drives by maintaining a safe distance from the vehicle ahead, while the **Head-up Display** keeps critical information within your line of sight, allowing you to keep your focus on the road.
For those who enjoy comfort during their journeys, the **Ventilated Front Seats** provide relief on hot days, ensuring a pleasant driving experience. The truckâs interior is thoughtfully designed, with features such as **Garage Door Opener** and **Power Rear Windshield**, enhancing convenience and usability.
Additionally, the **AT4 Premium Plus Package** offers premium features that elevate luxury, while the **Max Trailering Package** ensures you can tow confidently, thanks to heavy-duty rear springs and other enhancements. The **Preferred Equipment Group 4SB** and **AT4 Preferred Package** provide essential tools and comfort features that make your driving experience truly exceptional.
In summary, the **2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4** combines power, safety, and luxury. Whether youre planning a tough job or a weekend adventure, this truck is engineered to meet your needs with style and efficiency. Explore the possibilities of the Sierra 2500HD and experience the road like never before!
Get the largest and best selection renewed just for you! Nearly all makes, all models, all Colorado ready! Since we're local, so are our vehicles! Our roots are here in Colorado and we'll stay here! Phil Long is a privately-held, family-owned Colorado company employing over 1000 people and giving back to our community since 1945! We bring Coloradans some of the best specials on new and used vehicles. Proudly Serving Denve
AdChoices