Chili
Well-known member
Sounds like the 21 5.0 is really improved. My 2020 5.0 3.55 on stock tires gets 21mpg straight highway. 22 if I do high 60s mph. My average is 17. I am hoping for slightly better mpg on the 2022 3.5.I don't believe one gets an EB 3.5 for fuel savings, really.
I've had them all; 2.7, 3.5 and now 5.0.
5.0 and 3.5 are very similar in fuel consumption from my experience. The 2.7 on the other hand is a noticeable improvement but doesn't feel like the drive of a traditional truck.
I never once got more than 19 mpg in my 3.5.
With my 5.0, I'm getting 20+ consistently.
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