2024 2500hd Duramax Hp. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. With this engine, the 2500hd hustles to 60 mph in just 6.6 seconds.
Other news, the 6.6 gasser gets the big 10 speed for 2024 and some new color and trim options. New interior on lt/sle and up, same as half tons except the hd’s keep the column shifter.