Quote:
Originally Posted by Saber123316
I think that fuel economy is the last thing on anyones mind when it comes to this thing. also for a truck that big is a 6.7 liter cummins powerful enough? I think it needs atleast a DT466
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They have been putting Cat engines as well as 5.9 Cummins engines in them prior, I'm sure there is no question about it not being powerful enough. It's not that big.