*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

What’s 220 pounds to General Motors’ new 6.6-liter Duramax diesel V-8 engine? Not much, based on the minuscule differences between the performances of the 2017 GMC Sierra 2500HD tested here ...

Whether or not the 2023 GMC Sierra 2500HD is a good truck depends very specifically on how it's equipped. The diesel powertrain is the must-have, not only on account of how capable it is ...

The 2024 GMC Sierra 2500 HD introduces a more potent turbo-diesel Duramax engine, while replacing the six-speed automatic transmission with a 10-speed transmission on models with the 6.6L V8 ...

That's exactly where the huge 2024 GMC Sierra 2500 4WD Crew Cab AT4X fits in, so while I was enthused to have a chance to drive this Turbo-Diesel truck for a week, I also realized I wasn't the ...

The first of the GMC Sierra 2500 HD generations was introduced for 2001 as GMC’s line of heavier-duty trucks based on the Chevrolet Silverado 2500HD. They were positioned above the regular ...

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 ...

Among the features of the 2018 GMC Sierra 2500HD Consumer Reports singles out for praise are the truck’s “intuitive” infotainment system, “cultured and brawny” diesel powerplant ...

2024 GMC Sierra 2500 HD AT4X AEV: What We Think The largest and fanciest ... the gas-powered version weighs in at 7894 pounds, while the diesel tips the scales at 8,605. Of course, those specs in turn ...

This has become a season for heavy-duty trucks, with GMC ... The Sierra HD goes on sale in early 2023, with the AT4X following later in the year. It competes with the Chevrolet Silverado 2500HD ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

Models equipped with this diesel engine are quicker than gasoline models. We clocked a 6.5-second 0–60-mph sprint in the 2024 GMC Sierra 2500 HD Denali Ultimate and 7.1 seconds in a 2024 GMC ...