A Heavy-Duty Hauler Certified to Take on Your Daily Drive in Brighton, CO
The new 2021 GMC Sierra 2500 HD is more than just your average heavy-duty pickup truck. Engineered to help you conquer your toughest tasks, the new Sierra 2500 HD is built strong to help you steamroll the competition. When it comes to power, the standard 6.6-liter V8 gas engine in the new GMC Sierra 2500 HD is a certified workhorse that won’t let you down when you need it most.
Upgrade for More Power
Sporting an array of rugged and reliable engine options, the new GMC Sierra 2500 HD also features an available Duramax 6.6-liter Turbo-Diesel V8 that delivers an impressive 445 horsepower and 910 pound-feet of torque. Paired with an all-new 10-speed Allison automatic transmission, the class-leading Sierra 2500 HD pickup boasts an astonishing 18,510 pounds of maximum towing capacity.
Schedule a Test Drive
Experience the rush of exhilaration behind the wheel of the new 2021 GMC Sierra 2500 HD by scheduling a test drive today at the Johnson Auto Plaza.