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.