When it comes to power and capability, the 2025 Chevrolet Sierra 2500 HD delivers in spades. At the heart of its performance is the available Duramax® 6.6-liter Turbo-Diesel V8 engine, producing an impressive 470 horsepower and 975 pound-feet of torque.

Paired with a 10-speed automatic transmission, this powertrain offers seamless shifting and maximum efficiency. The Sierra 2500 HD boasts a towing capacity of up to 21,870 pounds, making it a dependable choice for anyone who needs serious hauling power. Additional features like the advanced trailering-assistance technologies and up to 14 available camera views, including a transparent trailer view, ensure that towing is not only possible but also stress-free.

Step inside the 2025 Sierra 2500 HD, and you’ll find a cabin designed with both functionality and luxury in mind. The Denali Ultimate trim, for example, features an Alpine Umber interior with full-grain leather seating, intricate plaited stitching, and authentic Paldao wood accents, creating a space that feels as premium as it looks.

For added comfort, the available best-in-class 16-way power front seats with a massage feature make long drives feel effortless. Thanks to its spacious Crew Cab layout, the Sierra 2500 HD also offers best-in-class front head and leg room, ensuring that every passenger enjoys the journey.

Staying connected and in control has never been easier than with the 2025 Sierra 2500 HD. The truck comes equipped with a 13.4-inch diagonal premium Chevrolet Infotainment System with Google built-in compatibility, allowing you to access navigation, music, and apps with ease.

An available 15-inch diagonal multicolor Head-Up Display projects vital information like speed and alerts directly onto the windshield, helping you keep your eyes on the road. The 12.3-inch diagonal color Driver Information Center provides high-resolution clarity, putting essential details front and center for a driver-focused experience.

Safety is a top priority in the 2025 Chevrolet Sierra 2500 HD, which is equipped with Chevrolet Pro Safety as a standard feature across all trims. This comprehensive suite of safety and driver assistance technologies includes tools like Forward Collision Alert, Automatic Emergency Braking, Lane Departure Warning, and more.

When it comes to towing, advanced trailer-assistance features provide confidence by monitoring trailer conditions and enhancing visibility with features like the transparent trailer view. With these innovative technologies, you can tackle every drive with peace of mind.

The 2025 Chevrolet Sierra 2500 HD is available in a range of trims, each tailored to meet specific needs and preferences:

• Pro: A dependable workhorse with a starting price of $46,700. It includes a 6.6-liter V8 gas engine, Trailering Package, and wireless Apple CarPlay® and Android Auto™ compatibility.
• SLE: Adds features like a 13.4-inch diagonal infotainment screen and a Traction Select System.
• SLT: Offers luxury upgrades such as heated leather-appointed seats and the ProGrade® Trailering System.
• AT4: Designed for off-road enthusiasts with features like Rancho® shocks, skid plates, and exclusive interior accents.
• Denali: Combines rugged performance with luxury, featuring a Denali-exclusive chrome grille, leather seating, and advanced safety features.
• Denali Ultimate: The pinnacle of the lineup, featuring a signature Vader Chrome grille, a Bose® Premium Series sound system, and 16-way power seats with a massaging function.

The 2025 Chevrolet Sierra 2500 HD sets a new benchmark for heavy-duty trucks, offering unmatched power, premium comfort, and cutting-edge technology.

Whether you're looking for a reliable work companion or a refined vehicle for your next road trip, the Sierra 2500 HD is equipped to deliver. Visit Koehne Chevrolet GMC to explore the full lineup and find the Sierra 2500 HD that fits your lifestyle.