2024 Duramax Specs. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. Trailering package and vertical trailering mirrors.

In terms of specs, the big changes are the peak power and torque figures, with the new 3.0l i6 lz0 turbodiesel duramax engine producing a maximum of 305. If you look at the engine specs of chevrolet silverado 2500hds over the years like the back of a baseball card, the engine output of the duramax diesel has grown like barry bonds’s weight.