2024 Gmc Sierra 2500hd Denali Ultimate Speed. The new 2024 gmc sierra hd pickup truck pulls your world with turbocharged power and an impressive lineup of trims that includes the first ever denali ultimate. The refreshed 2024 gmc sierra hd introduces new towing capacities.
Check out the new towing capacities for all model configurations right here. 2024 gmc sierra 2500hd denali ultimate.