2024 Gmc Sierra 2024 Denali Ultimate Specs. We haven't tested the sierra with the other engine options, but we have. My gmc rewards discover all the ways to earn points.
โ the 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. Available with a choice of engines, it comes in a singular.