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Re: 2003 F250 4wd Crew Cab LB 6.0 Fuel Economy
Posted to HD/Fleet Forum on 10/25/2015 3 Replies

What is your build date?

I doubt the 18mpg figure. 14-16 would sound more likely.

Running at 74 is gonna require fuel, no way around it.

Try running a tank at 65 and see if it'll hit 16. Login to read more.

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