Get ready to tackle tough jobs and take on challenging terrain with the 2026 GMC Sierra 2500HD. This heavy-duty pickup is engineered to deliver impressive power, advanced technology, and premium comfort, enabling it to handle whatever the road throws your way. Whether you're hauling equipment to the jobsite in Springfield, IL, or towing your trailer for a weekend getaway, the Sierra 2500HD is up to the task.
Capability
The new Sierra 2500HD gives you the choice between two formidable engine options. The available 6.6-liter V8 diesel engine, paired with an Allison® 10-speed automatic transmission, produces an incredible 470 horsepower and 975 pound-feet of torque, making it easy to handle heavy loads. For those who prefer gas power, the Sierra also offers a robust 6.6-liter V8 gas engine that delivers a strong balance of performance and efficiency. Chatham truck buyers will appreciate the flexibility to choose the powertrain that best suits their needs.
When it comes to towing and trailering, the Sierra 2500HD has you covered with a full suite of technologies to provide confidence and control. The ProGrade™ Trailering System features 15 camera views, including a transparent trailer view, to help you navigate tight spots and keep an eye on your cargo. The available Smart Trailer Integration allows you to monitor and control select features of compatible trailers right from the myGMC® mobile app, making for a seamless towing experience near Springfield, IL.
Premium Comfort and Convenience in the Cab
Slip into the driver's seat of the Sierra 2500HD and you'll find a cabin that's loaded with premium materials and smart technology. The spacious Crew Cab configuration comfortably seats up to five adults, with ample headroom and legroom for everyone to stretch out. Heated and ventilated front seats, along with dual-zone automatic climate control, ensure year-round comfort no matter what the weather is like near Decatur.
Staying connected is a breeze with the 13.4-inch touchscreen infotainment system, which features an intuitive interface, crisp graphics, and wireless Apple CarPlay® and Android Auto™ compatibility.
Rugged Exterior Styling
The bold exterior design of the Sierra 2500HD commands attention on the streets of Springfield, IL. The tall stance, broad shoulders, and chiseled hood convey a sense of strength and capability, while premium details, such as LED lighting, chrome accents, and available 20-inch aluminum wheels, add a touch of refined style. With its muscular proportions and distinctive grille, this truck makes a powerful statement wherever it goes.
Ready to experience the impressive capabilities of the 2026 GMC Sierra 2500HD for yourself? Visit S and K Buick GMC to take this heavy-duty pickup for a test drive. We look forward to seeing you down the road.