Quote:
Originally Posted by FenwickHockey65
Silverado XFE does 15/22. Standard 5.3L models do 15/21.
Throw in 4WD and the F-150 EcoBoost and Silverado 5.3L achieve the exact same FE numbers.
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Not in real life, best my son could get with his Silverado was 17 and that was on a good day.