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Sierra 2500 represents the sixth model year of the fourth-gen GMC Sierra HD. Here's everything that's new and different about ...

The 2025 GMC Sierra HD 2500 Denali Ultimate sits at the intersection ... The enhanced 6.6L Duramax Turbo-Diesel engine, ...

Please use care in your use of the information provided. How much horsepower and torque does a 2024 GMC Sierra 2500HD Pro Regular Cab Long Box have? The 2024 GMC Sierra 2500HD Pro Regular Cab Long ...

the GMC Sierra 2500HD Classic came with three cabin styles as well as the choice of rear-wheel drive or four-wheel drive. Gasoline engine power came from a 6.0-liter V-8 and 8.1-liter V-8 from the ...

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 ...

Subscribe Now The 6.6 liter turbo diesel v8 produces 470 horsepower ... Good luck parking. So for the GMC Sierra 2500 HD AT4X AEV, I say thumbs up to impressive towing, impressive work ability ...

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Showing the 2005 GMC Sierra 2500 Reg Cab 133" WB Work Truck 310.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Wondering which trim is right for you? Our 2005 GMC Sierra 2500 trim comparison ...

The GMC Sierra 2500HD is closely mechanically related to the Chevrolet Silverado 2500HD but distinguishes itself as a more upscale truck thanks in part to the availability of the chrome-clad ...

First Take The Sierra HD and its twin the Chevrolet Silverado ... We measured 14 mpg overall with the diesel. The LTZ trim has a luxurious cabin but ascending to into it is quite a climb.