petethepug
Michael
A new 5.3L V8 with a 10 SP, direct injection, DFM, running on adaptive cruse and 17.5 mpg on Reg fuel isn’t bad at all. Not sure what rims and tires you’re running or how hard a/c was working.
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I find it interesting that, after decades of Corporate Average Fuel Economy testing,... window sticker values don't really reflect real world (75MpH speed limit) driving.
When I go 65 mph for appreciable amount of time I can easily meet and usually exceed the window sticker values.