Performance

Under the hood of the GMC Sierra 2500HD is a 6.6L V6 engine that produces 401 horsepower and 464 lb-ft of torque. It works with a 6-speed automatic transmission with rear-wheel drive or an all-wheel-drive option. An optional 6.6L V8 Duramax diesel engine produces 445 horsepower and 910 lb-ft of torque. Drivers from Decatur to Jacksonville, IL can enjoy the power of the Sierra 2500HD with a towing capacity of 18,500 pounds and a maximum payload capacity of 3,979 pounds.

Interior and Exterior

The interior of the Sierra 2500HD features a massive dashboard with intuitive controls and soft-touch surfaces. Drivers from Lincoln to Chatham can choose between bed and cab configurations. The crew cab has an 8-foot bed and a cargo volume of 69.6 cubic feet. The regular cab version also has an 8-foot bed and a cargo space of 83.5 cubic feet. The exterior features LED headlamps, trailering mirrors, a side bed step, and 17-inch wheels.

Technology and Safety

The GMC Sierra 2500 HD has a standard 7.0-inch touchscreen with Android Auto and Apple CarPlay integration. Drivers near Sherman with higher trims like the Denali have an 8.0-inch infotainment touchscreen and a Bose premium sound system. Other available features include satellite radio, navigation, and voice control. Available safety features include blind-spot monitoring, forward collision alert, rear cross-traffic alert, automatic emergency braking, and lane departure warning.

Visit S and K Buick GMC Today!

Browse our new inventory of stellar GMC pickups at S and K Buick GMC and the various models of the GMC 2500HD or stop by for a test drive. Drivers near Springfield, IL can talk with our experts to get help finding the perfect model.