The 2025 GMC Sierra 2500 is more than just a heavy-duty truck—it’s a statement of power, capability, and innovation. Designed for those who demand strength and sophistication, the Sierra 2500 delivers exceptional towing capacity, cutting-edge technology, and premium comfort. Whether you’re hauling equipment or heading out on an adventure, drivers in Monticello, AR, will find that the Sierra 2500 rises to every occasion.

Engineered for Tough Jobs
The 2025 GMC Sierra 2500 boasts 2 powertrains, including an available Duramax® 6.6L Turbo-Diesel V8 engine, providing 470 hp and an impressive 975 lbs.-ft. of torque. Alternatively the 6.6L gas V8 generates 401 hp and 464 lbs.-ft. of torque. Paired with a 10-speed automatic transmission, these powerhouses ensure smooth and efficient performance, even under the heaviest loads. With a max towing capacity of up to 36,000 lbs., the Sierra 2500 is built to conquer the toughest tasks with ease.
Advanced Trailering Technology
Trailering has never been easier thanks to the Sierra 2500’s advanced trailering assistance features. With up to 14 available camera views, including Transparent Trailer View, you’ll have unparalleled visibility and confidence in towing. The ProGrade Trailering System and Adaptive Cruise Control with trailering further enhance safety and control on the road.
Interior Comfort Meets Innovation
First-Class Comfort
Step inside the 2025 GMC Sierra 2500 and you’ll be greeted by a spacious cabin designed for ultimate comfort. Best-in-class Crew Cab front head and leg room ensures a comfortable ride for all passengers. Available features like 16-way power-adjustable, massaging front seats elevate the driving experience to a new level of luxury.
Cutting-Edge Technology
The Sierra 2500 keeps you connected and informed with its 13.4-inch diagonal premium GMC infotainment system, featuring Google built-in compatibility. Additionally, the available 15-inch multicolor Head-Up Display projects essential details like speed and navigation directly onto the windshield, so you can focus on the road ahead.
Exterior Design That Commands Attention
Bold and Functional
The 2025 GMC Sierra 2500 is as stylish as it is capable. Its bold front end, complete with an iconic chrome grille and LED projector headlamps, makes a strong statement on any road. The innovative MultiPro™ Tailgate, with six unique functions, adds practicality to its stunning design, making it easier to load, unload, and access the cargo bed.
Safety Built for Confidence
Every Sierra 2500 comes equipped with GMC Pro Safety features, designed to keep you secure on the road. From lane departure warnings to forward collision alerts, these advanced systems provide peace of mind whether you’re navigating city streets or rugged trails.
Visit Monticello Chevrolet GMC Today
At Monticello Chevrolet GMC, we’re proud to offer the 2025 GMC Sierra 2500 to customers throughout Monticello, AR, and beyond. With its unmatched combination of strength, style, and technology, this heavy-duty truck is ready to tackle any challenge you throw its way.

