The engine is almost exclusively used in heavy-duty trucks, and the EPA's fuel economy testing doesn't cover vehicles as heavy as the Silverado and GMC ... at Duramax Forum, a 2019 3500HD driver ...

Please use care in your use of the information provided. How much horsepower and torque does a 2025 GMC Sierra 3500HD Pro Regular Cab Long Box have? The 2025 GMC Sierra 3500HD Pro Regular Cab Long ...

Please use care in your use of the information provided. How much horsepower and torque does a 2024 GMC Sierra 3500HD Pro Regular Cab Long Box have? The 2024 GMC Sierra 3500HD Pro Regular Cab Long ...

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For 2017, the GMC Sierra 2500HD and 3500HD are now offered with a more potent Duramax 6.6-liter turbocharged diesel engine. The upgraded diesel engine paired with the 2017 Sierra HD generates 445 ...

Sierra HD's 6.0L gas engine is standard and the Duramax turbo-diesel is ... standard on 2500HD and available on 3500HD models. All models are backed by GMC Pro Grade Protection, with two years ...

While there is no reliability rating specifically for the GMC Sierra 3500HD, J.D. Power shows that owner satisfaction for the similar 2500 models is extremely high - 84 out of 100. There has also ...

RECALL ALERT: There is 1 recall on this vehicle. Learn More. There is 1 recall on this vehicle. Learn More. RECALL ALERT: There is 1 recall on this vehicle. Learn ...