2024 Gmc Duramax Hp Gain. I purchased a 2022 gmc 2500 at4 with a 6.6 gasser after previously having a 2016 and a 2010 6.6 duramax. Here is a detailed look at the 2024 gmc sierra 1500 payload capabilities across body types, engines, and drivetrains.

The transmission is holding back the ram, the ram is only available with a 3.73 vs the 3.42 of the gm, so of course it’s quicker in a drag, but who cares about that, these are hd. There are only marginal changes from 2023.