Gmc Denali 2024 Diesel Mpg

Gmc Denali 2024 Diesel Mpg. We've tested a sierra 2500hd denali with the diesel engine, which returned 17 mpg on the highway.  — does anyone have any real world data on the 2024 6.6 gas v/s 6.6 diesel fuel economy.


Gmc Denali 2024 Diesel Mpg

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

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