The GMC Sierra 3500 represents the pinnacle of Professional Grade engineering within the GMC truck lineup. Since the introduction of the heavy-duty designation, this vehicle has served as the ultimate tool for those requiring maximum towing and payload capacities. The lineage of the Sierra nameplate dates back decades, evolving from a trim level to a standalone model that defines the heavy-duty segment through a combination of industrial-strength capability and premium refinement. Today, it remains a primary choice for commercial operators and recreational haulers throughout the Medina, Cleveland, and Akron regions.
GMC Sierra 3500 Performance and Powertrains
The GMC sierra 3500 offers two formidable engine options designed to manage the most demanding tasks. The standard 6.6L V8 gas engine produces 401 horsepower and 464 lb-ft of torque, paired with a sophisticated 10-speed automatic transmission. This configuration provides a strong foundation for daily hauling and worksite reliability.
For those requiring peak output, the available 6.6L Duramax Turbo-Diesel V8 delivers 470 horsepower and a staggering 975 lb-ft of torque. This diesel powertrain is also mated to an Allison 10-speed automatic transmission, a combination renowned for its durability and smooth power delivery under heavy loads. The vehicle features an integrated exhaust brake to assist with speed control on steep descents, reducing wear on the braking system.
GMC Sierra 3500 Lease Specials