2024 Gmc Sierra Denali Ultimate 2024 Hd. (photo/gmc) the denali ultimate’s ride and handling are better suited for towing travel trailers and hauling slide. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.
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. Gmc on thursday unveiled the 2024 gmc sierra hd.