Gmc Denali Ultimate 2024 Red. Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. At the top of the range, there's now the denali ultimate.

If you enjoyed taking a look at this vehicle make s. 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.