2024 Gmc Denali Ultimate 2500hd Specs. Learn the ins and outs about the new 2024 gmc sierra 2500hd 4wd crew cab 159 denali ultimate. View detailed specs, features and options for the 2024 gmc sierra 2500hd 4wd crew cab 159 denali ultimate at u.s.

Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Find information on performance, specs, engine, safety and more.