2024 Gmc Sierra 2024 Denali Ultimate Diesel. View all vehicles > diesel lineup >. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds.
Wide powertrain options list with diesel. 2024 gmc sierra 1500 adds torquey duramax diesel;