2024 Denali Duramax

2024 Denali Duramax

2024 Denali Duramax. Going next week to order my truck, and i'm seriously torn on which to get. Does anyone have any real world data on the 2024 6.6 gas v/s 6.6 diesel fuel economy.


2024 Denali Duramax

Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. โ€  and an available max towing capacity of up to 36,000 lbs.

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