Gmc Denali 3500hd Trucks 2024 Ultimate Edition. Search from 337 new gmc sierra 3500 cars for sale ranging in price from $89,259 to. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet.

Horsepower up to 754 hp. Detailed specs and features for the 2024 gmc sierra 3500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.