The GMC Sierra 2500 HD has long been a top choice for drivers who need a heavy-duty pickup with serious towing and hauling power. The 2025 Sierra 2500 HD continues this tradition, offering best-in-class towing and payload capacity to tackle even the most demanding jobs. Drivers in Morristown can find new GMC Sierra 2500 HD models at Rusty Wallace GMC.
Class-Leading Towing Capacity
When properly equipped, the 2025 GMC Sierra 2500 HD can tow up to 18,500 pounds. This maximum towing capacity is ideal for hauling large trailers, boats, equipment, and more. Truck buyers in Jefferson City will appreciate how the Sierra HD makes it easy to tow confidently.
Impressive Payload and GCWR
Along with its high tow rating, the Sierra 2500 HD offers a maximum payload capacity of 3,975 pounds. It also boasts a gross combined weight rating of 24,500 pounds. With specs like these, the 2025 model builds upon previous generations to offer enhanced towing and hauling capabilities to Knoxville area drivers.
Towing Technology
The 2025 GMC Sierra HD lineup features smart towing technologies to provide added confidence when trailering. Newport, TN drivers will like the available transparent trailer view camera system, which displays guidelines and a view as if the trailer was invisible.
Powerful and Capable Performance
Powering the GMC Sierra 2500 HD is a standard 6.6-lite V8 gas engine rated at 401 horsepower and 464 pound-feet of torque. For even brawnier capability, Greeneville truck shoppers can opt for the available Duramax 6.6-liter turbodiesel V8, which churns out 445 horsepower and 910 pound-feet of torque.
The 2025 GMC Sierra 2500 HD remains a top choice for anyone who needs a heavy-duty truck with serious towing and hauling power. Its class-leading capacities, smart trailering technologies, and strong powertrain options make it one of the most capable trucks on the market. To learn more about the Sierra HD lineup, visit Rusty Wallace GMC at 300 King Avenue in Morristown, TN.