2024 6.6l Duramax Turbo-Diesel V8 Engine Mpg. Data you won't find on a spec sheet. They still call this engine the l5p generation.
Current truck is a 2014 duramax with the 6 speed. Although sharing its displacement with previous duramax engines, one could almost.
2024 6.6l Duramax Turbo-Diesel V8 Engine Mpg Images References :