2024 Gmc Duramax 2024 Diesel Specs. 2024 sierra at4x gets duramax diesel power. Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
2024 sierra at4x gets duramax diesel power. 2 of mine run delo 5w40 year round and the newest one i’m trying the ultra low ash delo 600 adf 15w40.