Heavy Duty

The GMC Sierra 2500 HD and Sierra 3500 HD are heavyweight champions, each offering unique strengths and capabilities designed to redefine heavy-duty truck performance. The Sierra 2500 HD is ready to conquer the most demanding tasks with class-leading towing capacity. The Sierra 3500 HD takes heavy-duty performance to the next level with even more impressive towing capacity. It's the go-to choice for those who need to transport massive loads easily. The GMC Sierra Heavy Duty lineup sets the standard in the world of trucks, providing you with uncompromising power and capability.