2024 Gmc Sierra 2500hd Denali Ultimate Speed. With a sticker price nearing $100k, the 2024 gmc sierra 2500hd denali ultimate is the most extravagant truck we’ve ever driven. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.

With its 8,346 pounds of mass, the 2024 gmc sierra 2500hd denali ultimate accelerates to 60 mph in a surprising 6.5 seconds. Learn the ins and outs about the new 2024 gmc sierra 2500hd 4wd crew cab 159 denali ultimate.