6.0l vortec vs 8.1l with allison gas mileage
I'm considering the purchase of two different trucks. Has anyone had experience with comparing the gas mileage for a a 6.0l vortec vs an 8.1l paired with the allison transmission?? For my purposes...
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I thought the 1500 Max Tow had a 6.2, not a 6.0, but I do remember now that the 1500HD was crew cab short box only.
