2025 Sierra 2500 Denali Ultimate in a few words: A great-driving luxury truck that offers tremendous capability for those ...

The 2025 GMC Sierra 2500 HD Double Cab emerges as a versatile option in GMC‘s ... An updated 6.6-liter V8 gasoline engine A ...

The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the ...

If you're looking to pick up a 3/4-ton pickup but plan to tow a trailer or camper, you'll want to make sure that the truck is ...

A larger gasoline engine is optional on the Silverado 2500HD Classic in the form of an 8.1-liter V-8 that generates 330 horsepower. For maximum towing and hauling performance, a Duramax 6.6-liter ...

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There is some risk of that. But I have a twenty year old Silverado 2500 HD Duramax Truck that operates like it is brand new, because Carr service keeps it that way. That never gets boring.

GM’s Duramax turbo-diesel engine provides impressive acceleration considering the 2500HD’s 6,718-pound curb weight. Equally impressive, though, is how quiet the engine is, whether you’re sit ...

Includes (K76) dual 125-amp alternators with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 ... adds rugged components to your Silverado® 2500HD, helping give you that extra edge in your workday.

Not available with (PDR) 2500HD SLT Gas Premium Plus Package ... Snow Plow Prep Package or (L5P) Duramax 6.6L Turbo Diesel V8 engine. Note: No changes or substitutions to the included Premium ...

Silverado 2500HD High Country models also feature a ... switch from gasoline to Compressed Natural Gas (CNG). - The 6.6L Duramax turbodiesel teamed with the Allison 1000 six-speed automatic ...

The prototype is based on the Chevrolet Silverado 2500HD ZR2 truck ... Next Gen Tactical Vehicle prototype that pairs a 2.8-liter Duramax Turbo-Diesel engine that uses JP8 fuel with a 12-module ...