The 2024 GMC Sierra 2500HD has done just that by pumping the power of its 6.6-liter Duramax turbo-diesel up to 470 horsepower and 975 lb-ft of torque, which gives its Crew Cab configuration a best ...

Several GM vehicles have been offered with a Duramax diesel engine over the years, the most notable example being the Chevrolet Silverado and its GMC counterpart, the Sierra. Duramax-powered ...

However, since the introduction of the rugged AT4 trim in 2019 customers have been clamoring for a diesel ... GMC worked out the issue on the 2022 Sierra AT4 and now the 3.0-liter Duramax I ...

The 2023 GMC Sierra is a full-size pickup truck that ... GMC has also improved the horsepower and torque ratings of the optional Duramax turbo-diesel inline-six. Output for the diesel now comes ...

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 ...

Related: 2024 Chevrolet Silverado HD: New Face, New Interior, More Diesel Power, ZR2 on the Way Big truck owners like big truck looks, and the new Sierra HD won’t disappoint. Present for the new ...

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup ... on base models of the Chevy Silverado 1500 or GMC Sierra 1500, but certain packages offer the Duramax as a ...

Every GMC Sierra 1500 ... miles for the Duramax turbodiesel), and roadside assistance for five years or 60,000 miles (once again, increased to 100,000 miles for the diesel). GMC will cover one ...

Please use care in your use of the information provided. How much horsepower and torque does a 2025 GMC Sierra 2500HD Pro Regular Cab Long Box have? The 2025 GMC Sierra 2500HD Pro Regular Cab Long ...

Please use care in your use of the information provided. How much horsepower and torque does a 2023 GMC Sierra 2500HD Base Regular Cab Long Box have? The 2023 GMC Sierra 2500HD Base Regular Cab ...

A two-wheel drive with the enhanced 3.0-Liter Duramax Turbo-Diesel is your ideal choice for optimum fuel efficiency at 24 MPG city / 29 MPG highway. A four-wheel drive with the same Duramax is ...

Active grille shutters and Teen Driver electronic monitoring features are added to all Sierra, Yukon as well as the Yukon XL. Reports indicate the 2017 model year GMC Savana van will gain the option ...