Someone asked about this a while ago, so you may find some good opinions in this thread as well:
Hey folks, Finally pulled the trigger on the RL kit, didn't want to mess with the 'potential' problems that come along with the Rough Country 2.5" kit, torq is similarly priced to RL but I read more negative reviews about it (just cheaper parts for the most part), and the LP kit is wildly...
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I really like my Wildpeak AT Trails! As an addition to my post on that discussion, I went camping a couple weekends ago and airing down to 30psi was enough to make a very rough mountain road comfortable (at appropriate speed for potholes, etc, of course). I have measured no uneven wear running them at 37-40psi on pavement.
MPG:
-On OEM Michelin Primacy:
Bought the car Feb2020. Avg MPG Feb-Jul in a mainly city commute was 36.4.
Moved, longer commute with more country miles. Avg MPG Aug-Dec was 42.8.
-Upgraded to Falken Wildpeak AT Trail in OEM 225/65/17 at the end of Dec2020, built and installed a roof rack in Jun2020.
Avg MPG Jan-May2020 was 40.4, down 2.4 from the OEM tires. This is the best number I can provide regarding the MPG impact of these tires alone.
Installed my roof rack Jun2020 and still average 40.4.
Hope any of this helps.