2024 Chevy Duramax Diesel Specs. General motors announced a revised, more powerful version of the 6.6l duramax diesel for the updated 2024 model year gmc sierra and chevrolet silverado hd. The motortrend buyer's guide has the 2024 chevrolet silverado 3500hd specs you need, from dimensions and cargo space to power and mpgs.

In both cases, we would opine, money well spent. The truck’s l5p duramax diesel engine received a substantial bump in power and torque thanks to a stout list of upgrades, including a new turbocharger, improved piston.